diff options
Diffstat (limited to 'scripts')
76 files changed, 299 insertions, 218 deletions
diff --git a/scripts/Kbuild.include b/scripts/Kbuild.include index 85d758233483..ee58cde8ee3b 100644 --- a/scripts/Kbuild.include +++ b/scripts/Kbuild.include @@ -68,14 +68,19 @@ endef ###### # gcc support functions -# See documentation in Documentation/kbuild/makefiles.txt +# See documentation in Documentation/kbuild/makefiles.rst # cc-cross-prefix # Usage: CROSS_COMPILE := $(call cc-cross-prefix, m68k-linux-gnu- m68k-linux-) # Return first <prefix> where a <prefix>gcc is found in PATH. # If no gcc found in PATH with listed prefixes return nothing +# +# Note: '2>/dev/null' is here to force Make to invoke a shell. Otherwise, it +# would try to directly execute the shell builtin 'command'. This workaround +# should be kept for a long time since this issue was fixed only after the +# GNU Make 4.2.1 release. cc-cross-prefix = $(firstword $(foreach c, $(filter-out -%, $(1)), \ - $(if $(shell which $(c)gcc), $(c)))) + $(if $(shell command -v $(c)gcc 2>/dev/null), $(c)))) # output directory for tests below TMPOUT := $(if $(KBUILD_EXTMOD),$(firstword $(KBUILD_EXTMOD))/) @@ -205,7 +210,7 @@ objectify = $(foreach o,$(1),$(if $(filter /%,$(o)),$(o),$(obj)/$(o))) # if_changed_dep - as if_changed, but uses fixdep to reveal dependencies # including used config symbols # if_changed_rule - as if_changed but execute rule instead -# See Documentation/kbuild/makefiles.txt for more info +# See Documentation/kbuild/makefiles.rst for more info ifneq ($(KBUILD_NOCMDDEP),1) # Check if both arguments are the same including their order. Result is empty diff --git a/scripts/Makefile.host b/scripts/Makefile.host index b6a54bdf0965..a316d368b697 100644 --- a/scripts/Makefile.host +++ b/scripts/Makefile.host @@ -6,7 +6,7 @@ # # Both C and C++ are supported, but preferred language is C for such utilities. # -# Sample syntax (see Documentation/kbuild/makefiles.txt for reference) +# Sample syntax (see Documentation/kbuild/makefiles.rst for reference) # hostprogs-y := bin2hex # Will compile bin2hex.c and create an executable named bin2hex # diff --git a/scripts/adjust_autoksyms.sh b/scripts/adjust_autoksyms.sh index 84bf6b500815..aab4e299d7a2 100755 --- a/scripts/adjust_autoksyms.sh +++ b/scripts/adjust_autoksyms.sh @@ -1,13 +1,11 @@ #!/bin/sh +# SPDX-License-Identifier: GPL-2.0-only # Script to create/update include/generated/autoksyms.h and dependency files # # Copyright: (C) 2016 Linaro Limited # Created by: Nicolas Pitre, January 2016 # -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License version 2 as -# published by the Free Software Foundation. # Create/update the include/generated/autoksyms.h file from the list # of all module's needed symbols as recorded on the third line of diff --git a/scripts/atomic/check-atomics.sh b/scripts/atomic/check-atomics.sh index cfa0c2f71c84..8378c63a1e09 100755 --- a/scripts/atomic/check-atomics.sh +++ b/scripts/atomic/check-atomics.sh @@ -22,7 +22,7 @@ while read header; do OLDSUM="$(tail -n 1 ${LINUXDIR}/include/${header})" OLDSUM="${OLDSUM#// }" - NEWSUM="$(head -n -1 ${LINUXDIR}/include/${header} | sha1sum)" + NEWSUM="$(sed '$d' ${LINUXDIR}/include/${header} | sha1sum)" NEWSUM="${NEWSUM%% *}" if [ "${OLDSUM}" != "${NEWSUM}" ]; then diff --git a/scripts/bootgraph.pl b/scripts/bootgraph.pl index 594c55541b16..79c903292ae8 100755 --- a/scripts/bootgraph.pl +++ b/scripts/bootgraph.pl @@ -1,24 +1,10 @@ #!/usr/bin/env perl +# SPDX-License-Identifier: GPL-2.0-only # Copyright 2008, Intel Corporation # # This file is part of the Linux kernel # -# This program file is free software; you can redistribute it and/or modify it -# under the terms of the GNU General Public License as published by the -# Free Software Foundation; version 2 of the License. -# -# This program is distributed in the hope that it will be useful, but WITHOUT -# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or -# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -# for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program in a file named COPYING; if not, write to the -# Free Software Foundation, Inc., -# 51 Franklin Street, Fifth Floor, -# Boston, MA 02110-1301 USA -# # Authors: # Arjan van de Ven <arjan@linux.intel.com> diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 342c7c781ba5..a6d436809bf5 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -5712,7 +5712,7 @@ sub process { # ignore udelay's < 10, however if (! ($delay < 10) ) { CHK("USLEEP_RANGE", - "usleep_range is preferred over udelay; see Documentation/timers/timers-howto.txt\n" . $herecurr); + "usleep_range is preferred over udelay; see Documentation/timers/timers-howto.rst\n" . $herecurr); } if ($delay > 2000) { WARN("LONG_UDELAY", @@ -5724,7 +5724,7 @@ sub process { if ($line =~ /\bmsleep\s*\((\d+)\);/) { if ($1 < 20) { WARN("MSLEEP", - "msleep < 20ms can sleep for up to 20ms; see Documentation/timers/timers-howto.txt\n" . $herecurr); + "msleep < 20ms can sleep for up to 20ms; see Documentation/timers/timers-howto.rst\n" . $herecurr); } } @@ -6115,11 +6115,11 @@ sub process { my $max = $7; if ($min eq $max) { WARN("USLEEP_RANGE", - "usleep_range should not use min == max args; see Documentation/timers/timers-howto.txt\n" . "$here\n$stat\n"); + "usleep_range should not use min == max args; see Documentation/timers/timers-howto.rst\n" . "$here\n$stat\n"); } elsif ($min =~ /^\d+$/ && $max =~ /^\d+$/ && $min > $max) { WARN("USLEEP_RANGE", - "usleep_range args reversed, use min then max; see Documentation/timers/timers-howto.txt\n" . "$here\n$stat\n"); + "usleep_range args reversed, use min then max; see Documentation/timers/timers-howto.rst\n" . "$here\n$stat\n"); } } diff --git a/scripts/checkstack.pl b/scripts/checkstack.pl index 122aef5e4e14..371bd17a4983 100755 --- a/scripts/checkstack.pl +++ b/scripts/checkstack.pl @@ -46,7 +46,7 @@ my (@stack, $re, $dre, $x, $xs, $funcre); $x = "[0-9a-f]"; # hex character $xs = "[0-9a-f ]"; # hex character or space $funcre = qr/^$x* <(.*)>:$/; - if ($arch eq 'aarch64') { + if ($arch =~ '^(aarch|arm)64$') { #ffffffc0006325cc: a9bb7bfd stp x29, x30, [sp, #-80]! #a110: d11643ff sub sp, sp, #0x590 $re = qr/^.*stp.*sp, \#-([0-9]{1,8})\]\!/o; diff --git a/scripts/coccinelle/api/alloc/alloc_cast.cocci b/scripts/coccinelle/api/alloc/alloc_cast.cocci index 18fedf7c60ed..f6f0ccdb6409 100644 --- a/scripts/coccinelle/api/alloc/alloc_cast.cocci +++ b/scripts/coccinelle/api/alloc/alloc_cast.cocci @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /// Remove casting the values returned by memory allocation functions /// like kmalloc, kzalloc, kmem_cache_alloc, kmem_cache_zalloc etc. /// @@ -8,8 +9,8 @@ //# need some reformatting. // // Confidence: High -// Copyright: (C) 2014 Himangi Saraogi GPLv2. -// Copyright: (C) 2017 Himanshu Jha GPLv2. +// Copyright: (C) 2014 Himangi Saraogi +// Copyright: (C) 2017 Himanshu Jha // Comments: // Options: --no-includes --include-headers // diff --git a/scripts/coccinelle/api/alloc/pool_zalloc-simple.cocci b/scripts/coccinelle/api/alloc/pool_zalloc-simple.cocci index 9b7eb321a025..9c61a23b34db 100644 --- a/scripts/coccinelle/api/alloc/pool_zalloc-simple.cocci +++ b/scripts/coccinelle/api/alloc/pool_zalloc-simple.cocci @@ -1,7 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /// /// Use *_pool_zalloc rather than *_pool_alloc followed by memset with 0 /// -// Copyright: (C) 2015 Intel Corp. GPLv2. +// Copyright: (C) 2015 Intel Corp. // Options: --no-includes --include-headers // // Keywords: dma_pool_zalloc, pci_pool_zalloc diff --git a/scripts/coccinelle/api/alloc/zalloc-simple.cocci b/scripts/coccinelle/api/alloc/zalloc-simple.cocci index 5cd1991c582e..26cda3f48f01 100644 --- a/scripts/coccinelle/api/alloc/zalloc-simple.cocci +++ b/scripts/coccinelle/api/alloc/zalloc-simple.cocci @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /// /// Use zeroing allocator rather than allocator followed by memset with 0 /// @@ -6,9 +7,9 @@ /// matched code has to be contiguous /// // Confidence: High -// Copyright: (C) 2009-2010 Julia Lawall, Nicolas Palix, DIKU. GPLv2. -// Copyright: (C) 2009-2010 Gilles Muller, INRIA/LiP6. GPLv2. -// Copyright: (C) 2017 Himanshu Jha GPLv2. +// Copyright: (C) 2009-2010 Julia Lawall, Nicolas Palix, DIKU. +// Copyright: (C) 2009-2010 Gilles Muller, INRIA/LiP6. +// Copyright: (C) 2017 Himanshu Jha // URL: http://coccinelle.lip6.fr/rules/kzalloc.html // Options: --no-includes --include-headers // diff --git a/scripts/coccinelle/api/check_bq27xxx_data.cocci b/scripts/coccinelle/api/check_bq27xxx_data.cocci index 9212b85169d2..fae539ef0ce5 100644 --- a/scripts/coccinelle/api/check_bq27xxx_data.cocci +++ b/scripts/coccinelle/api/check_bq27xxx_data.cocci @@ -1,10 +1,11 @@ +// SPDX-License-Identifier: GPL-2.0-only /// Detect BQ27XXX_DATA structures with identical registers, dm registers or /// properties. //# Doesn't unfold macros used in register or property fields. //# Requires OCaml scripting /// // Confidence: High -// Copyright: (C) 2017 Julia Lawall, Inria/LIP6, GPLv2. +// Copyright: (C) 2017 Julia Lawall, Inria/LIP6, // URL: http://coccinelle.lip6.fr/ // Requires: 1.0.7 // Keywords: BQ27XXX_DATA diff --git a/scripts/coccinelle/api/err_cast.cocci b/scripts/coccinelle/api/err_cast.cocci index 2ce115000af6..0e661c8d8d6f 100644 --- a/scripts/coccinelle/api/err_cast.cocci +++ b/scripts/coccinelle/api/err_cast.cocci @@ -1,10 +1,11 @@ +// SPDX-License-Identifier: GPL-2.0-only /// /// Use ERR_CAST inlined function instead of ERR_PTR(PTR_ERR(...)) /// // Confidence: High -// Copyright: (C) 2009, 2010 Nicolas Palix, DIKU. GPLv2. -// Copyright: (C) 2009, 2010 Julia Lawall, DIKU. GPLv2. -// Copyright: (C) 2009, 2010 Gilles Muller, INRIA/LiP6. GPLv2. +// Copyright: (C) 2009, 2010 Nicolas Palix, DIKU. +// Copyright: (C) 2009, 2010 Julia Lawall, DIKU. +// Copyright: (C) 2009, 2010 Gilles Muller, INRIA/LiP6. // URL: http://coccinelle.lip6.fr/ // Options: // diff --git a/scripts/coccinelle/api/kstrdup.cocci b/scripts/coccinelle/api/kstrdup.cocci index 09cba54ed0cf..888bf43df07e 100644 --- a/scripts/coccinelle/api/kstrdup.cocci +++ b/scripts/coccinelle/api/kstrdup.cocci @@ -1,9 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /// Use kstrdup rather than duplicating its implementation /// // Confidence: High -// Copyright: (C) 2010-2012 Nicolas Palix. GPLv2. -// Copyright: (C) 2010-2012 Julia Lawall, INRIA/LIP6. GPLv2. -// Copyright: (C) 2010-2012 Gilles Muller, INRIA/LiP6. GPLv2. +// Copyright: (C) 2010-2012 Nicolas Palix. +// Copyright: (C) 2010-2012 Julia Lawall, INRIA/LIP6. +// Copyright: (C) 2010-2012 Gilles Muller, INRIA/LiP6. // URL: http://coccinelle.lip6.fr/ // Comments: // Options: --no-includes --include-headers diff --git a/scripts/coccinelle/api/memdup.cocci b/scripts/coccinelle/api/memdup.cocci index 8fd6437beda8..30b15df734e5 100644 --- a/scripts/coccinelle/api/memdup.cocci +++ b/scripts/coccinelle/api/memdup.cocci @@ -1,9 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /// Use kmemdup rather than duplicating its implementation /// // Confidence: High -// Copyright: (C) 2010-2012 Nicolas Palix. GPLv2. -// Copyright: (C) 2010-2012 Julia Lawall, INRIA/LIP6. GPLv2. -// Copyright: (C) 2010-2012 Gilles Muller, INRIA/LiP6. GPLv2. +// Copyright: (C) 2010-2012 Nicolas Palix. +// Copyright: (C) 2010-2012 Julia Lawall, INRIA/LIP6. +// Copyright: (C) 2010-2012 Gilles Muller, INRIA/LiP6. // URL: http://coccinelle.lip6.fr/ // Comments: // Options: --no-includes --include-headers diff --git a/scripts/coccinelle/api/memdup_user.cocci b/scripts/coccinelle/api/memdup_user.cocci index 2a5aea8e8487..c809ab10bbce 100644 --- a/scripts/coccinelle/api/memdup_user.cocci +++ b/scripts/coccinelle/api/memdup_user.cocci @@ -1,10 +1,11 @@ +// SPDX-License-Identifier: GPL-2.0-only /// Use memdup_user rather than duplicating its implementation /// This is a little bit restricted to reduce false positives /// // Confidence: High -// Copyright: (C) 2010-2012 Nicolas Palix. GPLv2. -// Copyright: (C) 2010-2012 Julia Lawall, INRIA/LIP6. GPLv2. -// Copyright: (C) 2010-2012 Gilles Muller, INRIA/LiP6. GPLv2. +// Copyright: (C) 2010-2012 Nicolas Palix. +// Copyright: (C) 2010-2012 Julia Lawall, INRIA/LIP6. +// Copyright: (C) 2010-2012 Gilles Muller, INRIA/LiP6. // URL: http://coccinelle.lip6.fr/ // Comments: // Options: --no-includes --include-headers diff --git a/scripts/coccinelle/api/platform_no_drv_owner.cocci b/scripts/coccinelle/api/platform_no_drv_owner.cocci index c5e3f73f2054..8fa050eeb7e5 100644 --- a/scripts/coccinelle/api/platform_no_drv_owner.cocci +++ b/scripts/coccinelle/api/platform_no_drv_owner.cocci @@ -1,7 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /// Remove .owner field if calls are used which set it automatically /// // Confidence: High -// Copyright: (C) 2014 Wolfram Sang. GPL v2. +// Copyright: (C) 2014 Wolfram Sang. virtual patch virtual context diff --git a/scripts/coccinelle/api/pm_runtime.cocci b/scripts/coccinelle/api/pm_runtime.cocci index d67ccf5f8227..1ccce3fd00b8 100644 --- a/scripts/coccinelle/api/pm_runtime.cocci +++ b/scripts/coccinelle/api/pm_runtime.cocci @@ -1,8 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /// Make sure pm_runtime_* calls does not use unnecessary IS_ERR_VALUE /// // Keywords: pm_runtime // Confidence: Medium -// Copyright (C) 2013 Texas Instruments Incorporated - GPLv2. +// Copyright (C) 2013 Texas Instruments Incorporated - // URL: http://coccinelle.lip6.fr/ // Options: --include-headers diff --git a/scripts/coccinelle/api/ptr_ret.cocci b/scripts/coccinelle/api/ptr_ret.cocci index dd58dab5d411..e76cd5d90a8a 100644 --- a/scripts/coccinelle/api/ptr_ret.cocci +++ b/scripts/coccinelle/api/ptr_ret.cocci @@ -1,9 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /// /// Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR /// // Confidence: High -// Copyright: (C) 2012 Julia Lawall, INRIA/LIP6. GPLv2. -// Copyright: (C) 2012 Gilles Muller, INRIA/LiP6. GPLv2. +// Copyright: (C) 2012 Julia Lawall, INRIA/LIP6. +// Copyright: (C) 2012 Gilles Muller, INRIA/LiP6. // URL: http://coccinelle.lip6.fr/ // Options: --no-includes --include-headers // diff --git a/scripts/coccinelle/api/resource_size.cocci b/scripts/coccinelle/api/resource_size.cocci index 1935a58b39d9..a9a571ac04ce 100644 --- a/scripts/coccinelle/api/resource_size.cocci +++ b/scripts/coccinelle/api/resource_size.cocci @@ -1,11 +1,12 @@ +// SPDX-License-Identifier: GPL-2.0-only /// /// Use resource_size function on resource object /// instead of explicit computation. /// // Confidence: High -// Copyright: (C) 2009, 2010 Nicolas Palix, DIKU. GPLv2. -// Copyright: (C) 2009, 2010 Julia Lawall, DIKU. GPLv2. -// Copyright: (C) 2009, 2010 Gilles Muller, INRIA/LiP6. GPLv2. +// Copyright: (C) 2009, 2010 Nicolas Palix, DIKU. +// Copyright: (C) 2009, 2010 Julia Lawall, DIKU. +// Copyright: (C) 2009, 2010 Gilles Muller, INRIA/LiP6. // URL: http://coccinelle.lip6.fr/ // Options: // diff --git a/scripts/coccinelle/free/clk_put.cocci b/scripts/coccinelle/free/clk_put.cocci index 46747adfd20a..7237b49496f6 100644 --- a/scripts/coccinelle/free/clk_put.cocci +++ b/scripts/coccinelle/free/clk_put.cocci @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /// Find missing clk_puts. /// //# This only signals a missing clk_put when there is a clk_put later @@ -5,8 +6,8 @@ //# False positives can be due to loops. // // Confidence: Moderate -// Copyright: (C) 2012 Julia Lawall, INRIA/LIP6. GPLv2. -// Copyright: (C) 2012 Gilles Muller, INRIA/LiP6. GPLv2. +// Copyright: (C) 2012 Julia Lawall, INRIA/LIP6. +// Copyright: (C) 2012 Gilles Muller, INRIA/LiP6. // URL: http://coccinelle.lip6.fr/ // Comments: // Options: diff --git a/scripts/coccinelle/free/devm_free.cocci b/scripts/coccinelle/free/devm_free.cocci index b2a2cf8bf81f..a5af9e335190 100644 --- a/scripts/coccinelle/free/devm_free.cocci +++ b/scripts/coccinelle/free/devm_free.cocci @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /// Find uses of standard freeing functons on values allocated using devm_ /// functions. Values allocated using the devm_functions are freed when /// the device is detached, and thus the use of the standard freeing @@ -14,8 +15,8 @@ /// less reliable in these cases. /// // Confidence: Moderate -// Copyright: (C) 2011 Julia Lawall, INRIA/LIP6. GPLv2. -// Copyright: (C) 2011 Gilles Muller, INRIA/LiP6. GPLv2. +// Copyright: (C) 2011 Julia Lawall, INRIA/LIP6. +// Copyright: (C) 2011 Gilles Muller, INRIA/LiP6. // URL: http://coccinelle.lip6.fr/ // Comments: // Options: --no-includes --include-headers diff --git a/scripts/coccinelle/free/ifnullfree.cocci b/scripts/coccinelle/free/ifnullfree.cocci index a70e123cb12b..b3290c4ee239 100644 --- a/scripts/coccinelle/free/ifnullfree.cocci +++ b/scripts/coccinelle/free/ifnullfree.cocci @@ -1,10 +1,11 @@ +// SPDX-License-Identifier: GPL-2.0-only /// NULL check before some freeing functions is not needed. /// /// Based on checkpatch warning /// "kfree(NULL) is safe this check is probably not required" /// and kfreeaddr.cocci by Julia Lawall. /// -// Copyright: (C) 2014 Fabian Frederick. GPLv2. +// Copyright: (C) 2014 Fabian Frederick. // Comments: - // Options: --no-includes --include-headers diff --git a/scripts/coccinelle/free/iounmap.cocci b/scripts/coccinelle/free/iounmap.cocci index 5384f4ba1192..0e60e1113a1d 100644 --- a/scripts/coccinelle/free/iounmap.cocci +++ b/scripts/coccinelle/free/iounmap.cocci @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /// Find missing iounmaps. /// //# This only signals a missing iounmap when there is an iounmap later @@ -5,8 +6,8 @@ //# False positives can be due to loops. // // Confidence: Moderate -// Copyright: (C) 2012 Julia Lawall, INRIA/LIP6. GPLv2. -// Copyright: (C) 2012 Gilles Muller, INRIA/LiP6. GPLv2. +// Copyright: (C) 2012 Julia Lawall, INRIA/LIP6. +// Copyright: (C) 2012 Gilles Muller, INRIA/LiP6. // URL: http://coccinelle.lip6.fr/ // Comments: // Options: diff --git a/scripts/coccinelle/free/kfree.cocci b/scripts/coccinelle/free/kfree.cocci index ac438da4fd7b..e9d50e718e46 100644 --- a/scripts/coccinelle/free/kfree.cocci +++ b/scripts/coccinelle/free/kfree.cocci @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /// Find a use after free. //# Values of variables may imply that some //# execution paths are not possible, resulting in false positives. @@ -5,9 +6,9 @@ //# SCTP_DBG_OBJCNT_DEC that do not actually evaluate their argument /// // Confidence: Moderate -// Copyright: (C) 2010-2012 Nicolas Palix. GPLv2. -// Copyright: (C) 2010-2012 Julia Lawall, INRIA/LIP6. GPLv2. -// Copyright: (C) 2010-2012 Gilles Muller, INRIA/LiP6. GPLv2. +// Copyright: (C) 2010-2012 Nicolas Palix. +// Copyright: (C) 2010-2012 Julia Lawall, INRIA/LIP6. +// Copyright: (C) 2010-2012 Gilles Muller, INRIA/LiP6. // URL: http://coccinelle.lip6.fr/ // Comments: // Options: --no-includes --include-headers diff --git a/scripts/coccinelle/free/kfreeaddr.cocci b/scripts/coccinelle/free/kfreeaddr.cocci index d46063b1db8b..cfaf308328d8 100644 --- a/scripts/coccinelle/free/kfreeaddr.cocci +++ b/scripts/coccinelle/free/kfreeaddr.cocci @@ -1,7 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /// Free of a structure field /// // Confidence: High -// Copyright: (C) 2013 Julia Lawall, INRIA/LIP6. GPLv2. +// Copyright: (C) 2013 Julia Lawall, INRIA/LIP6. // URL: http://coccinelle.lip6.fr/ // Comments: // Options: --no-includes --include-headers diff --git a/scripts/coccinelle/free/pci_free_consistent.cocci b/scripts/coccinelle/free/pci_free_consistent.cocci index 43600ccb62a8..d51e92556b42 100644 --- a/scripts/coccinelle/free/pci_free_consistent.cocci +++ b/scripts/coccinelle/free/pci_free_consistent.cocci @@ -1,7 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /// Find missing pci_free_consistent for every pci_alloc_consistent. /// // Confidence: Moderate -// Copyright: (C) 2013 Petr Strnad. GPLv2. +// Copyright: (C) 2013 Petr Strnad. // URL: http://coccinelle.lip6.fr/ // Keywords: pci_free_consistent, pci_alloc_consistent // Options: --no-includes --include-headers diff --git a/scripts/coccinelle/iterators/device_node_continue.cocci b/scripts/coccinelle/iterators/device_node_continue.cocci index a36c16db171b..f8cd14dfa604 100644 --- a/scripts/coccinelle/iterators/device_node_continue.cocci +++ b/scripts/coccinelle/iterators/device_node_continue.cocci @@ -1,8 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /// Device node iterators put the previous value of the index variable, so an /// explicit put causes a double put. /// // Confidence: High -// Copyright: (C) 2015 Julia Lawall, Inria. GPLv2. +// Copyright: (C) 2015 Julia Lawall, Inria. // URL: http://coccinelle.lip6.fr/ // Options: --no-includes --include-headers // Requires: 1.0.4 diff --git a/scripts/coccinelle/iterators/fen.cocci b/scripts/coccinelle/iterators/fen.cocci index 48c152f224e1..b69f9665f4fb 100644 --- a/scripts/coccinelle/iterators/fen.cocci +++ b/scripts/coccinelle/iterators/fen.cocci @@ -1,10 +1,11 @@ +// SPDX-License-Identifier: GPL-2.0-only /// These iterators only exit normally when the loop cursor is NULL, so there /// is no point to call of_node_put on the final value. /// // Confidence: High -// Copyright: (C) 2010-2012 Nicolas Palix. GPLv2. -// Copyright: (C) 2010-2012 Julia Lawall, INRIA/LIP6. GPLv2. -// Copyright: (C) 2010-2012 Gilles Muller, INRIA/LiP6. GPLv2. +// Copyright: (C) 2010-2012 Nicolas Palix. +// Copyright: (C) 2010-2012 Julia Lawall, INRIA/LIP6. +// Copyright: (C) 2010-2012 Gilles Muller, INRIA/LiP6. // URL: http://coccinelle.lip6.fr/ // Comments: // Options: --no-includes --include-headers diff --git a/scripts/coccinelle/iterators/itnull.cocci b/scripts/coccinelle/iterators/itnull.cocci index f58732b56a40..9b362b98d7a1 100644 --- a/scripts/coccinelle/iterators/itnull.cocci +++ b/scripts/coccinelle/iterators/itnull.cocci @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /// Many iterators have the property that the first argument is always bound /// to a real list element, never NULL. //# False positives arise for some iterators that do not have this property, @@ -6,9 +7,9 @@ //# or return). /// // Confidence: Moderate -// Copyright: (C) 2010-2012 Nicolas Palix. GPLv2. -// Copyright: (C) 2010-2012 Julia Lawall, INRIA/LIP6. GPLv2. -// Copyright: (C) 2010-2012 Gilles Muller, INRIA/LiP6. GPLv2. +// Copyright: (C) 2010-2012 Nicolas Palix. +// Copyright: (C) 2010-2012 Julia Lawall, INRIA/LIP6. +// Copyright: (C) 2010-2012 Gilles Muller, INRIA/LiP6. // URL: http://coccinelle.lip6.fr/ // Comments: // Options: --no-includes --include-headers diff --git a/scripts/coccinelle/iterators/list_entry_update.cocci b/scripts/coccinelle/iterators/list_entry_update.cocci index be6f9f1abb34..d62e8a16085f 100644 --- a/scripts/coccinelle/iterators/list_entry_update.cocci +++ b/scripts/coccinelle/iterators/list_entry_update.cocci @@ -1,12 +1,13 @@ +// SPDX-License-Identifier: GPL-2.0-only /// list_for_each_entry uses its first argument to get from one element of /// the list to the next, so it is usually not a good idea to reassign it. /// The first rule finds such a reassignment and the second rule checks /// that there is a path from the reassignment back to the top of the loop. /// // Confidence: High -// Copyright: (C) 2010 Nicolas Palix, DIKU. GPLv2. -// Copyright: (C) 2010 Julia Lawall, DIKU. GPLv2. -// Copyright: (C) 2010 Gilles Muller, INRIA/LiP6. GPLv2. +// Copyright: (C) 2010 Nicolas Palix, DIKU. +// Copyright: (C) 2010 Julia Lawall, DIKU. +// Copyright: (C) 2010 Gilles Muller, INRIA/LiP6. // URL: http://coccinelle.lip6.fr/ // Comments: // Options: --no-includes --include-headers diff --git a/scripts/coccinelle/iterators/use_after_iter.cocci b/scripts/coccinelle/iterators/use_after_iter.cocci index 66a1140474c8..9be48b520879 100644 --- a/scripts/coccinelle/iterators/use_after_iter.cocci +++ b/scripts/coccinelle/iterators/use_after_iter.cocci @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /// If list_for_each_entry, etc complete a traversal of the list, the iterator /// variable ends up pointing to an address at an offset from the list head, /// and not a meaningful structure. Thus this value should not be used after @@ -7,8 +8,8 @@ //#may also cause a report to be a false positive. /// // Confidence: Moderate -// Copyright: (C) 2012 Julia Lawall, INRIA/LIP6. GPLv2. -// Copyright: (C) 2012 Gilles Muller, INRIA/LIP6. GPLv2. +// Copyright: (C) 2012 Julia Lawall, INRIA/LIP6. +// Copyright: (C) 2012 Gilles Muller, INRIA/LIP6. // URL: http://coccinelle.lip6.fr/ // Comments: // Options: --no-includes --include-headers diff --git a/scripts/coccinelle/locks/call_kern.cocci b/scripts/coccinelle/locks/call_kern.cocci index 669b24436248..5ca0d81b0015 100644 --- a/scripts/coccinelle/locks/call_kern.cocci +++ b/scripts/coccinelle/locks/call_kern.cocci @@ -1,12 +1,13 @@ +// SPDX-License-Identifier: GPL-2.0-only /// Find functions that refer to GFP_KERNEL but are called with locks held. //# The proposed change of converting the GFP_KERNEL is not necessarily the //# correct one. It may be desired to unlock the lock, or to not call the //# function under the lock in the first place. /// // Confidence: Moderate -// Copyright: (C) 2012 Nicolas Palix. GPLv2. -// Copyright: (C) 2012 Julia Lawall, INRIA/LIP6. GPLv2. -// Copyright: (C) 2012 Gilles Muller, INRIA/LiP6. GPLv2. +// Copyright: (C) 2012 Nicolas Palix. +// Copyright: (C) 2012 Julia Lawall, INRIA/LIP6. +// Copyright: (C) 2012 Gilles Muller, INRIA/LiP6. // URL: http://coccinelle.lip6.fr/ // Comments: // Options: --no-includes --include-headers diff --git a/scripts/coccinelle/locks/double_lock.cocci b/scripts/coccinelle/locks/double_lock.cocci index 002752f97dca..9e88a578957c 100644 --- a/scripts/coccinelle/locks/double_lock.cocci +++ b/scripts/coccinelle/locks/double_lock.cocci @@ -1,11 +1,12 @@ +// SPDX-License-Identifier: GPL-2.0-only /// Find double locks. False positives may occur when some paths cannot /// occur at execution, due to the values of variables, and when there is /// an intervening function call that releases the lock. /// // Confidence: Moderate -// Copyright: (C) 2010 Nicolas Palix, DIKU. GPLv2. -// Copyright: (C) 2010 Julia Lawall, DIKU. GPLv2. -// Copyright: (C) 2010 Gilles Muller, INRIA/LiP6. GPLv2. +// Copyright: (C) 2010 Nicolas Palix, DIKU. +// Copyright: (C) 2010 Julia Lawall, DIKU. +// Copyright: (C) 2010 Gilles Muller, INRIA/LiP6. // URL: http://coccinelle.lip6.fr/ // Comments: // Options: --no-includes --include-headers diff --git a/scripts/coccinelle/locks/flags.cocci b/scripts/coccinelle/locks/flags.cocci index debd70e46267..7f990cd55f5a 100644 --- a/scripts/coccinelle/locks/flags.cocci +++ b/scripts/coccinelle/locks/flags.cocci @@ -1,9 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /// Find nested lock+irqsave functions that use the same flags variables /// // Confidence: High -// Copyright: (C) 2010-2012 Nicolas Palix. GPLv2. -// Copyright: (C) 2010-2012 Julia Lawall, INRIA/LIP6. GPLv2. -// Copyright: (C) 2010-2012 Gilles Muller, INRIA/LiP6. GPLv2. +// Copyright: (C) 2010-2012 Nicolas Palix. +// Copyright: (C) 2010-2012 Julia Lawall, INRIA/LIP6. +// Copyright: (C) 2010-2012 Gilles Muller, INRIA/LiP6. // URL: http://coccinelle.lip6.fr/ // Comments: // Options: --no-includes --include-headers diff --git a/scripts/coccinelle/locks/mini_lock.cocci b/scripts/coccinelle/locks/mini_lock.cocci index 19c6ee5b986b..c3ad098f4a5b 100644 --- a/scripts/coccinelle/locks/mini_lock.cocci +++ b/scripts/coccinelle/locks/mini_lock.cocci @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /// Find missing unlocks. This semantic match considers the specific case /// where the unlock is missing from an if branch, and there is a lock /// before the if and an unlock after the if. False positives are due to @@ -6,9 +7,9 @@ /// function call that releases the lock. /// // Confidence: Moderate -// Copyright: (C) 2010-2012 Nicolas Palix. GPLv2. -// Copyright: (C) 2010-2012 Julia Lawall, INRIA/LIP6. GPLv2. -// Copyright: (C) 2010-2012 Gilles Muller, INRIA/LiP6. GPLv2. +// Copyright: (C) 2010-2012 Nicolas Palix. +// Copyright: (C) 2010-2012 Julia Lawall, INRIA/LIP6. +// Copyright: (C) 2010-2012 Gilles Muller, INRIA/LiP6. // URL: http://coccinelle.lip6.fr/ // Comments: // Options: --no-includes --include-headers diff --git a/scripts/coccinelle/misc/array_size.cocci b/scripts/coccinelle/misc/array_size.cocci index 09520f0941f0..4d2518749696 100644 --- a/scripts/coccinelle/misc/array_size.cocci +++ b/scripts/coccinelle/misc/array_size.cocci @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /// Use ARRAY_SIZE instead of dividing sizeof array with sizeof an element /// //# This makes an effort to find cases where ARRAY_SIZE can be used such as @@ -6,7 +7,7 @@ //# division of the two sizeofs by ARRAY_SIZE. // // Confidence: High -// Copyright: (C) 2014 Himangi Saraogi. GPLv2. +// Copyright: (C) 2014 Himangi Saraogi. // Comments: // Options: --no-includes --include-headers diff --git a/scripts/coccinelle/misc/badty.cocci b/scripts/coccinelle/misc/badty.cocci index 08470362199c..ed3e0b8f3b1a 100644 --- a/scripts/coccinelle/misc/badty.cocci +++ b/scripts/coccinelle/misc/badty.cocci @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /// Correct the size argument to alloc functions /// //# This makes an effort to find cases where the argument to sizeof is wrong @@ -8,7 +9,7 @@ //# may need some reformatting. // // Confidence: Moderate -// Copyright: (C) 2014 Himangi Saraogi. GPLv2. +// Copyright: (C) 2014 Himangi Saraogi. // Comments: // Options: diff --git a/scripts/coccinelle/misc/boolconv.cocci b/scripts/coccinelle/misc/boolconv.cocci index 33c464d6bc71..392994e93a19 100644 --- a/scripts/coccinelle/misc/boolconv.cocci +++ b/scripts/coccinelle/misc/boolconv.cocci @@ -1,9 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /// Remove unneeded conversion to bool /// //# Relational and logical operators evaluate to bool, //# explicit conversion is overly verbose and unneeded. // -// Copyright: (C) 2016 Andrew F. Davis <afd@ti.com> GPLv2. +// Copyright: (C) 2016 Andrew F. Davis <afd@ti.com> virtual patch virtual context diff --git a/scripts/coccinelle/misc/boolinit.cocci b/scripts/coccinelle/misc/boolinit.cocci index aabb581fab5c..fed6126e2b9d 100644 --- a/scripts/coccinelle/misc/boolinit.cocci +++ b/scripts/coccinelle/misc/boolinit.cocci @@ -1,10 +1,11 @@ +// SPDX-License-Identifier: GPL-2.0-only /// Bool initializations should use true and false. Bool tests don't need /// comparisons. Based on contributions from Joe Perches, Rusty Russell /// and Bruce W Allan. /// // Confidence: High -// Copyright: (C) 2012 Julia Lawall, INRIA/LIP6. GPLv2. -// Copyright: (C) 2012 Gilles Muller, INRIA/LiP6. GPLv2. +// Copyright: (C) 2012 Julia Lawall, INRIA/LIP6. +// Copyright: (C) 2012 Gilles Muller, INRIA/LiP6. // URL: http://coccinelle.lip6.fr/ // Options: --include-headers diff --git a/scripts/coccinelle/misc/bugon.cocci b/scripts/coccinelle/misc/bugon.cocci index 741586094abe..8d595c358408 100644 --- a/scripts/coccinelle/misc/bugon.cocci +++ b/scripts/coccinelle/misc/bugon.cocci @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /// Use BUG_ON instead of a if condition followed by BUG. /// //# This makes an effort to find cases where BUG() follows an if @@ -6,7 +7,7 @@ //# as argument. // // Confidence: High -// Copyright: (C) 2014 Himangi Saraogi. GPLv2. +// Copyright: (C) 2014 Himangi Saraogi. // Comments: // Options: --no-includes --include-headers diff --git a/scripts/coccinelle/misc/cond_no_effect.cocci b/scripts/coccinelle/misc/cond_no_effect.cocci index 8467dbd1c465..91d16a81d1da 100644 --- a/scripts/coccinelle/misc/cond_no_effect.cocci +++ b/scripts/coccinelle/misc/cond_no_effect.cocci @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only ///Find conditions where if and else branch are functionally // identical. // @@ -37,7 +38,7 @@ // All other cases look like bugs or at least lack of documentation // // Confidence: Moderate -// Copyright: (C) 2016 Nicholas Mc Guire, OSADL. GPLv2. +// Copyright: (C) 2016 Nicholas Mc Guire, OSADL. // Comments: // Options: --no-includes --include-headers diff --git a/scripts/coccinelle/misc/cstptr.cocci b/scripts/coccinelle/misc/cstptr.cocci index f0368b3d4563..c52e3c8ca9b3 100644 --- a/scripts/coccinelle/misc/cstptr.cocci +++ b/scripts/coccinelle/misc/cstptr.cocci @@ -1,9 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /// PTR_ERR should be applied before its argument is reassigned, typically /// to NULL /// // Confidence: High -// Copyright: (C) 2012 Julia Lawall, INRIA/LIP6. GPLv2. -// Copyright: (C) 2012 Gilles Muller, INRIA/LiP6. GPLv2. +// Copyright: (C) 2012 Julia Lawall, INRIA/LIP6. +// Copyright: (C) 2012 Gilles Muller, INRIA/LiP6. // URL: http://coccinelle.lip6.fr/ // Comments: // Options: --no-includes --include-headers diff --git a/scripts/coccinelle/misc/doubleinit.cocci b/scripts/coccinelle/misc/doubleinit.cocci index c0c3371d25e0..2f80d3ab38dd 100644 --- a/scripts/coccinelle/misc/doubleinit.cocci +++ b/scripts/coccinelle/misc/doubleinit.cocci @@ -1,11 +1,12 @@ +// SPDX-License-Identifier: GPL-2.0-only /// Find duplicate field initializations. This has a high rate of false /// positives due to #ifdefs, which Coccinelle is not aware of in a structure /// initialization. /// // Confidence: Low -// Copyright: (C) 2010-2012 Nicolas Palix. GPLv2. -// Copyright: (C) 2010-2012 Julia Lawall, INRIA/LIP6. GPLv2. -// Copyright: (C) 2010-2012 Gilles Muller, INRIA/LiP6. GPLv2. +// Copyright: (C) 2010-2012 Nicolas Palix. +// Copyright: (C) 2010-2012 Julia Lawall, INRIA/LIP6. +// Copyright: (C) 2010-2012 Gilles Muller, INRIA/LiP6. // URL: http://coccinelle.lip6.fr/ // Comments: requires at least Coccinelle 0.2.4, lex or parse error otherwise // Options: --no-includes --include-headers diff --git a/scripts/coccinelle/misc/ifaddr.cocci b/scripts/coccinelle/misc/ifaddr.cocci index c2663c677ac1..fc92e8fcbfcb 100644 --- a/scripts/coccinelle/misc/ifaddr.cocci +++ b/scripts/coccinelle/misc/ifaddr.cocci @@ -1,8 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /// The address of a variable or field is likely always to be non-zero. /// // Confidence: High -// Copyright: (C) 2012 Julia Lawall, INRIA/LIP6. GPLv2. -// Copyright: (C) 2012 Gilles Muller, INRIA/LiP6. GPLv2. +// Copyright: (C) 2012 Julia Lawall, INRIA/LIP6. +// Copyright: (C) 2012 Gilles Muller, INRIA/LiP6. // URL: http://coccinelle.lip6.fr/ // Comments: // Options: --no-includes --include-headers diff --git a/scripts/coccinelle/misc/ifcol.cocci b/scripts/coccinelle/misc/ifcol.cocci index ffe75407c5d2..da0351ed5740 100644 --- a/scripts/coccinelle/misc/ifcol.cocci +++ b/scripts/coccinelle/misc/ifcol.cocci @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /// Find confusingly indented code in or after an if. An if branch should /// be indented. The code following an if should not be indented. /// Sometimes, code after an if that is indented is actually intended to be @@ -8,9 +9,9 @@ //# is not visually aligned may be considered to be in the same column. // // Confidence: Low -// Copyright: (C) 2010 Nicolas Palix, DIKU. GPLv2. -// Copyright: (C) 2010 Julia Lawall, DIKU. GPLv2. -// Copyright: (C) 2010 Gilles Muller, INRIA/LiP6. GPLv2. +// Copyright: (C) 2010 Nicolas Palix, DIKU. +// Copyright: (C) 2010 Julia Lawall, DIKU. +// Copyright: (C) 2010 Gilles Muller, INRIA/LiP6. // URL: http://coccinelle.lip6.fr/ // Comments: // Options: --no-includes --include-headers diff --git a/scripts/coccinelle/misc/noderef.cocci b/scripts/coccinelle/misc/noderef.cocci index 007f0de0c715..72de62a77a44 100644 --- a/scripts/coccinelle/misc/noderef.cocci +++ b/scripts/coccinelle/misc/noderef.cocci @@ -1,9 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /// sizeof when applied to a pointer typed expression gives the size of /// the pointer /// // Confidence: High -// Copyright: (C) 2012 Julia Lawall, INRIA/LIP6. GPLv2. -// Copyright: (C) 2012 Gilles Muller, INRIA/LiP6. GPLv2. +// Copyright: (C) 2012 Julia Lawall, INRIA/LIP6. +// Copyright: (C) 2012 Gilles Muller, INRIA/LiP6. // URL: http://coccinelle.lip6.fr/ // Comments: // Options: --no-includes --include-headers diff --git a/scripts/coccinelle/misc/orplus.cocci b/scripts/coccinelle/misc/orplus.cocci index 08de5be73693..52203dc2ca4b 100644 --- a/scripts/coccinelle/misc/orplus.cocci +++ b/scripts/coccinelle/misc/orplus.cocci @@ -1,10 +1,11 @@ +// SPDX-License-Identifier: GPL-2.0-only /// Check for constants that are added but are used elsewhere as bitmasks /// The results should be checked manually to ensure that the nonzero /// bits in the two constants are actually disjoint. /// // Confidence: Moderate -// Copyright: (C) 2013 Julia Lawall, INRIA/LIP6. GPLv2. -// Copyright: (C) 2013 Gilles Muller, INRIA/LIP6. GPLv2. +// Copyright: (C) 2013 Julia Lawall, INRIA/LIP6. +// Copyright: (C) 2013 Gilles Muller, INRIA/LIP6. // URL: http://coccinelle.lip6.fr/ // Comments: // Options: --no-includes --include-headers diff --git a/scripts/coccinelle/misc/returnvar.cocci b/scripts/coccinelle/misc/returnvar.cocci index d8286ef5307f..ce0d9eebc7e1 100644 --- a/scripts/coccinelle/misc/returnvar.cocci +++ b/scripts/coccinelle/misc/returnvar.cocci @@ -1,8 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /// /// Remove unneeded variable used to store return value. /// // Confidence: Moderate -// Copyright: (C) 2012 Peter Senna Tschudin, INRIA/LIP6. GPLv2. +// Copyright: (C) 2012 Peter Senna Tschudin, INRIA/LIP6. // URL: http://coccinelle.lip6.fr/ // Comments: Comments on code can be deleted if near code that is removed. // "when strict" can be removed to get more hits, but adds false diff --git a/scripts/coccinelle/misc/semicolon.cocci b/scripts/coccinelle/misc/semicolon.cocci index 6740c659a2b3..a53edb026dad 100644 --- a/scripts/coccinelle/misc/semicolon.cocci +++ b/scripts/coccinelle/misc/semicolon.cocci @@ -1,8 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /// /// Remove unneeded semicolon. /// // Confidence: Moderate -// Copyright: (C) 2012 Peter Senna Tschudin, INRIA/LIP6. GPLv2. +// Copyright: (C) 2012 Peter Senna Tschudin, INRIA/LIP6. // URL: http://coccinelle.lip6.fr/ // Comments: Some false positives on empty default cases in switch statements. // Options: --no-includes --include-headers diff --git a/scripts/coccinelle/misc/warn.cocci b/scripts/coccinelle/misc/warn.cocci index d2e5b6cedb84..e379661e240d 100644 --- a/scripts/coccinelle/misc/warn.cocci +++ b/scripts/coccinelle/misc/warn.cocci @@ -1,8 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /// Use WARN(1,...) rather than printk followed by WARN_ON(1) /// // Confidence: High -// Copyright: (C) 2012 Julia Lawall, INRIA/LIP6. GPLv2. -// Copyright: (C) 2012 Gilles Muller, INRIA/LiP6. GPLv2. +// Copyright: (C) 2012 Julia Lawall, INRIA/LIP6. +// Copyright: (C) 2012 Gilles Muller, INRIA/LiP6. // URL: http://coccinelle.lip6.fr/ // Comments: // Options: --no-includes --include-headers diff --git a/scripts/coccinelle/null/badzero.cocci b/scripts/coccinelle/null/badzero.cocci index f597c8007b76..882dd65313ab 100644 --- a/scripts/coccinelle/null/badzero.cocci +++ b/scripts/coccinelle/null/badzero.cocci @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /// Compare pointer-typed values to NULL rather than 0 /// //# This makes an effort to choose between !x and x == NULL. !x is used @@ -7,8 +8,8 @@ //# include path. // // Confidence: High -// Copyright: (C) 2012 Julia Lawall, INRIA/LIP6. GPLv2. -// Copyright: (C) 2012 Gilles Muller, INRIA/LiP6. GPLv2. +// Copyright: (C) 2012 Julia Lawall, INRIA/LIP6. +// Copyright: (C) 2012 Gilles Muller, INRIA/LiP6. // URL: http://coccinelle.lip6.fr/ // Requires: 1.0.0 // Options: diff --git a/scripts/coccinelle/null/deref_null.cocci b/scripts/coccinelle/null/deref_null.cocci index cbc6184e69ef..98f1e7faf503 100644 --- a/scripts/coccinelle/null/deref_null.cocci +++ b/scripts/coccinelle/null/deref_null.cocci @@ -1,11 +1,12 @@ +// SPDX-License-Identifier: GPL-2.0-only /// /// A variable is dereferenced under a NULL test. /// Even though it is known to be NULL. /// // Confidence: Moderate -// Copyright: (C) 2010 Nicolas Palix, DIKU. GPLv2. -// Copyright: (C) 2010 Julia Lawall, DIKU. GPLv2. -// Copyright: (C) 2010 Gilles Muller, INRIA/LiP6. GPLv2. +// Copyright: (C) 2010 Nicolas Palix, DIKU. +// Copyright: (C) 2010 Julia Lawall, DIKU. +// Copyright: (C) 2010 Gilles Muller, INRIA/LiP6. // URL: http://coccinelle.lip6.fr/ // Comments: -I ... -all_includes can give more complete results // Options: diff --git a/scripts/coccinelle/null/eno.cocci b/scripts/coccinelle/null/eno.cocci index 9bd29aa83399..81584ff87956 100644 --- a/scripts/coccinelle/null/eno.cocci +++ b/scripts/coccinelle/null/eno.cocci @@ -1,9 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /// The various basic memory allocation functions don't return ERR_PTR /// // Confidence: High -// Copyright: (C) 2010-2012 Nicolas Palix. GPLv2. -// Copyright: (C) 2010-2012 Julia Lawall, INRIA/LIP6. GPLv2. -// Copyright: (C) 2010-2012 Gilles Muller, INRIA/LiP6. GPLv2. +// Copyright: (C) 2010-2012 Nicolas Palix. +// Copyright: (C) 2010-2012 Julia Lawall, INRIA/LIP6. +// Copyright: (C) 2010-2012 Gilles Muller, INRIA/LiP6. // URL: http://coccinelle.lip6.fr/ // Comments: // Options: --no-includes --include-headers diff --git a/scripts/coccinelle/null/kmerr.cocci b/scripts/coccinelle/null/kmerr.cocci index 5354a7903ccb..d0e004d4e130 100644 --- a/scripts/coccinelle/null/kmerr.cocci +++ b/scripts/coccinelle/null/kmerr.cocci @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /// This semantic patch looks for kmalloc etc that are not followed by a /// NULL check. It only gives a report in the case where there is some /// error handling code later in the function, which may be helpful @@ -5,9 +6,9 @@ /// should be. /// // Confidence: High -// Copyright: (C) 2010 Nicolas Palix, DIKU. GPLv2. -// Copyright: (C) 2010 Julia Lawall, DIKU. GPLv2. -// Copyright: (C) 2010 Gilles Muller, INRIA/LiP6. GPLv2. +// Copyright: (C) 2010 Nicolas Palix, DIKU. +// Copyright: (C) 2010 Julia Lawall, DIKU. +// Copyright: (C) 2010 Gilles Muller, INRIA/LiP6. // URL: http://coccinelle.lip6.fr/ // Comments: // Options: --no-includes --include-headers diff --git a/scripts/coccinelle/tests/doublebitand.cocci b/scripts/coccinelle/tests/doublebitand.cocci index 72f1572aaec3..0f0b94e7debd 100644 --- a/scripts/coccinelle/tests/doublebitand.cocci +++ b/scripts/coccinelle/tests/doublebitand.cocci @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /// Find bit operations that include the same argument more than once //# One source of false positives is when the argument performs a side //# effect. Another source of false positives is when a neutral value @@ -5,9 +6,9 @@ //# same structure as other similar expressions /// // Confidence: Moderate -// Copyright: (C) 2010 Nicolas Palix, DIKU. GPLv2. -// Copyright: (C) 2010 Julia Lawall, DIKU. GPLv2. -// Copyright: (C) 2010 Gilles Muller, INRIA/LiP6. GPLv2. +// Copyright: (C) 2010 Nicolas Palix, DIKU. +// Copyright: (C) 2010 Julia Lawall, DIKU. +// Copyright: (C) 2010 Gilles Muller, INRIA/LiP6. // URL: http://coccinelle.lip6.fr/ // Comments: // Options: --no-includes --include-headers diff --git a/scripts/coccinelle/tests/doubletest.cocci b/scripts/coccinelle/tests/doubletest.cocci index 7af2ce7eb9bf..b35519cddb13 100644 --- a/scripts/coccinelle/tests/doubletest.cocci +++ b/scripts/coccinelle/tests/doubletest.cocci @@ -1,12 +1,13 @@ +// SPDX-License-Identifier: GPL-2.0-only /// Find &&/|| operations that include the same argument more than once //# A common source of false positives is when the expression, or //# another expresssion in the same && or || operation, performs a //# side effect. /// // Confidence: Moderate -// Copyright: (C) 2010 Nicolas Palix, DIKU. GPLv2. -// Copyright: (C) 2010 Julia Lawall, DIKU. GPLv2. -// Copyright: (C) 2010 Gilles Muller, INRIA/LiP6. GPLv2. +// Copyright: (C) 2010 Nicolas Palix, DIKU. +// Copyright: (C) 2010 Julia Lawall, DIKU. +// Copyright: (C) 2010 Gilles Muller, INRIA/LiP6. // URL: http://coccinelle.lip6.fr/ // Comments: // Options: --no-includes --include-headers diff --git a/scripts/coccinelle/tests/odd_ptr_err.cocci b/scripts/coccinelle/tests/odd_ptr_err.cocci index dfc6b40c2969..11d4e2b6deb8 100644 --- a/scripts/coccinelle/tests/odd_ptr_err.cocci +++ b/scripts/coccinelle/tests/odd_ptr_err.cocci @@ -1,10 +1,11 @@ +// SPDX-License-Identifier: GPL-2.0-only /// PTR_ERR should access the value just tested by IS_ERR //# There can be false positives in the patch case, where it is the call to //# IS_ERR that is wrong. /// // Confidence: High -// Copyright: (C) 2012, 2015 Julia Lawall, INRIA. GPLv2. -// Copyright: (C) 2012, 2015 Gilles Muller, INRIA. GPLv2. +// Copyright: (C) 2012, 2015 Julia Lawall, INRIA. +// Copyright: (C) 2012, 2015 Gilles Muller, INRIA. // URL: http://coccinelle.lip6.fr/ // Options: --no-includes --include-headers diff --git a/scripts/coccinelle/tests/unsigned_lesser_than_zero.cocci b/scripts/coccinelle/tests/unsigned_lesser_than_zero.cocci index 8fa5a3c7b784..91e286ace54c 100644 --- a/scripts/coccinelle/tests/unsigned_lesser_than_zero.cocci +++ b/scripts/coccinelle/tests/unsigned_lesser_than_zero.cocci @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /// Unsigned expressions cannot be lesser than zero. Presence of /// comparisons 'unsigned (<|<=|>|>=) 0' often indicates a bug, /// usually wrong type of variable. @@ -11,7 +12,7 @@ /// result is used to avoid false positives difficult to detect by other ways /// // Confidence: Average -// Copyright: (C) 2015 Andrzej Hajda, Samsung Electronics Co., Ltd. GPLv2. +// Copyright: (C) 2015 Andrzej Hajda, Samsung Electronics Co., Ltd. // URL: http://coccinelle.lip6.fr/ // Options: --all-includes diff --git a/scripts/decode_stacktrace.sh b/scripts/decode_stacktrace.sh index bcdd45df3f51..a7a36209a193 100755 --- a/scripts/decode_stacktrace.sh +++ b/scripts/decode_stacktrace.sh @@ -73,7 +73,7 @@ parse_symbol() { if [[ "${cache[$module,$address]+isset}" == "isset" ]]; then local code=${cache[$module,$address]} else - local code=$(addr2line -i -e "$objfile" "$address") + local code=$(${CROSS_COMPILE}addr2line -i -e "$objfile" "$address") cache[$module,$address]=$code fi diff --git a/scripts/documentation-file-ref-check b/scripts/documentation-file-ref-check index 63e9542656f1..7784c54aa38b 100755 --- a/scripts/documentation-file-ref-check +++ b/scripts/documentation-file-ref-check @@ -8,15 +8,30 @@ use warnings; use strict; use Getopt::Long qw(:config no_auto_abbrev); +# NOTE: only add things here when the file was gone, but the text wants +# to mention a past documentation file, for example, to give credits for +# the original work. +my %false_positives = ( + "Documentation/scsi/scsi_mid_low_api.txt" => "Documentation/Configure.help", + "drivers/vhost/vhost.c" => "Documentation/virtual/lguest/lguest.c", +); + my $scriptname = $0; $scriptname =~ s,.*/([^/]+/),$1,; # Parse arguments my $help = 0; my $fix = 0; +my $warn = 0; + +if (! -d ".git") { + printf "Warning: can't check if file exists, as this is not a git tree"; + exit 0; +} GetOptions( 'fix' => \$fix, + 'warn' => \$warn, 'h|help|usage' => \$help, ); @@ -75,6 +90,9 @@ while (<IN>) { # Skip this script next if ($f eq $scriptname); + # Ignore the dir where documentation will be built + next if ($ln =~ m,\b(\S*)Documentation/output,); + if ($ln =~ m,\b(\S*)(Documentation/[A-Za-z0-9\_\.\,\~/\*\[\]\?+-]*)(.*),) { my $prefix = $1; my $ref = $2; @@ -109,7 +127,7 @@ while (<IN>) { # Remove sched-pelt false-positive next if ($fulref =~ m,^Documentation/scheduler/sched-pelt$,); - # Discard some build examples from Documentation/target/tcm_mod_builder.txt + # Discard some build examples from Documentation/target/tcm_mod_builder.rst next if ($fulref =~ m,mnt/sdb/lio-core-2.6.git/Documentation/target,); # Check if exists, evaluating wildcards @@ -119,13 +137,20 @@ while (<IN>) { if ($f =~ m/tools/) { my $path = $f; $path =~ s,(.*)/.*,$1,; - next if (grep -e, glob("$path/$ref $path/$fulref")); + next if (grep -e, glob("$path/$ref $path/../$ref $path/$fulref")); + } + + # Discard known false-positives + if (defined($false_positives{$f})) { + next if ($false_positives{$f} eq $fulref); } if ($fix) { if (!($ref =~ m/(scripts|Kconfig|Kbuild)/)) { $broken_ref{$ref}++; } + } elsif ($warn) { + print STDERR "Warning: $f references a file that doesn't exist: $fulref\n"; } else { print STDERR "$f: $fulref\n"; } @@ -141,6 +166,10 @@ print "Auto-fixing broken references. Please double-check the results\n"; foreach my $ref (keys %broken_ref) { my $new =$ref; + my $basedir = "."; + # On translations, only seek inside the translations directory + $basedir = $1 if ($ref =~ m,(Documentation/translations/[^/]+),); + # get just the basename $new =~ s,.*/,,; @@ -148,31 +177,40 @@ foreach my $ref (keys %broken_ref) { # usual reason for breakage: DT file moved around if ($ref =~ /devicetree/) { - my $search = $new; - $search =~ s,^.*/,,; - $f = qx(find Documentation/devicetree/ -iname "*$search*") if ($search); + # usual reason for breakage: DT file renamed to .yaml + if (!$f) { + my $new_ref = $ref; + $new_ref =~ s/\.txt$/.yaml/; + $f=$new_ref if (-f $new_ref); + } + if (!$f) { - # Manufacturer name may have changed - $search =~ s/^.*,//; + my $search = $new; + $search =~ s,^.*/,,; $f = qx(find Documentation/devicetree/ -iname "*$search*") if ($search); + if (!$f) { + # Manufacturer name may have changed + $search =~ s/^.*,//; + $f = qx(find Documentation/devicetree/ -iname "*$search*") if ($search); + } } } # usual reason for breakage: file renamed to .rst if (!$f) { $new =~ s/\.txt$/.rst/; - $f=qx(find . -iname $new) if ($new); + $f=qx(find $basedir -iname $new) if ($new); } # usual reason for breakage: use dash or underline if (!$f) { $new =~ s/[-_]/[-_]/g; - $f=qx(find . -iname $new) if ($new); + $f=qx(find $basedir -iname $new) if ($new); } # Wild guess: seek for the same name on another place if (!$f) { - $f = qx(find . -iname $new) if ($new); + $f = qx(find $basedir -iname $new) if ($new); } my @find = split /\s+/, $f; diff --git a/scripts/dtc/dt_to_config b/scripts/dtc/dt_to_config index 5dfd1bff351f..299d1c2b20d7 100755 --- a/scripts/dtc/dt_to_config +++ b/scripts/dtc/dt_to_config @@ -1,10 +1,9 @@ #!/usr/bin/env perl +# SPDX-License-Identifier: GPL-2.0-only # Copyright 2016 by Frank Rowand # Copyright 2016 by Gaurav Minocha # -# This file is subject to the terms and conditions of the GNU General Public -# License v2. use strict 'refs'; use strict subs; diff --git a/scripts/dtc/dtx_diff b/scripts/dtc/dtx_diff index 0d8572008729..00fd4738a587 100755 --- a/scripts/dtc/dtx_diff +++ b/scripts/dtc/dtx_diff @@ -1,10 +1,8 @@ #! /bin/bash +# SPDX-License-Identifier: GPL-2.0-only # Copyright (C) 2015 Frank Rowand # -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; version 2 of the License. usage() { diff --git a/scripts/extract-vmlinux b/scripts/extract-vmlinux index 85e1f32fb4a0..8995cd304e6e 100755 --- a/scripts/extract-vmlinux +++ b/scripts/extract-vmlinux @@ -1,4 +1,5 @@ #!/bin/sh +# SPDX-License-Identifier: GPL-2.0-only # ---------------------------------------------------------------------- # extract-vmlinux - Extract uncompressed vmlinux from a kernel image # @@ -7,7 +8,6 @@ # # (c) 2011 Corentin Chary <corentin.chary@gmail.com> # -# Licensed under the GNU General Public License, version 2 (GPLv2). # ---------------------------------------------------------------------- check_vmlinux() diff --git a/scripts/extract_xc3028.pl b/scripts/extract_xc3028.pl index a1c51b7e4baf..e1c9af25a595 100755 --- a/scripts/extract_xc3028.pl +++ b/scripts/extract_xc3028.pl @@ -1,7 +1,7 @@ #!/usr/bin/env perl +# SPDX-License-Identifier: GPL-2.0-only # Copyright (c) Mauro Carvalho Chehab <mchehab@kernel.org> -# Released under GPLv2 # # In order to use, you need to: # 1) Download the windows driver with something like: diff --git a/scripts/kconfig/symbol.c b/scripts/kconfig/symbol.c index 1f9266dadedf..09fd6fa18e1a 100644 --- a/scripts/kconfig/symbol.c +++ b/scripts/kconfig/symbol.c @@ -1114,7 +1114,7 @@ static void sym_check_print_recursive(struct symbol *last_sym) } fprintf(stderr, - "For a resolution refer to Documentation/kbuild/kconfig-language.txt\n" + "For a resolution refer to Documentation/kbuild/kconfig-language.rst\n" "subsection \"Kconfig recursive dependency limitations\"\n" "\n"); diff --git a/scripts/kconfig/tests/err_recursive_dep/expected_stderr b/scripts/kconfig/tests/err_recursive_dep/expected_stderr index 84679b104655..c9f4abf9a791 100644 --- a/scripts/kconfig/tests/err_recursive_dep/expected_stderr +++ b/scripts/kconfig/tests/err_recursive_dep/expected_stderr @@ -1,38 +1,38 @@ Kconfig:11:error: recursive dependency detected! Kconfig:11: symbol B is selected by B -For a resolution refer to Documentation/kbuild/kconfig-language.txt +For a resolution refer to Documentation/kbuild/kconfig-language.rst subsection "Kconfig recursive dependency limitations" Kconfig:5:error: recursive dependency detected! Kconfig:5: symbol A depends on A -For a resolution refer to Documentation/kbuild/kconfig-language.txt +For a resolution refer to Documentation/kbuild/kconfig-language.rst subsection "Kconfig recursive dependency limitations" Kconfig:17:error: recursive dependency detected! Kconfig:17: symbol C1 depends on C2 Kconfig:21: symbol C2 depends on C1 -For a resolution refer to Documentation/kbuild/kconfig-language.txt +For a resolution refer to Documentation/kbuild/kconfig-language.rst subsection "Kconfig recursive dependency limitations" Kconfig:32:error: recursive dependency detected! Kconfig:32: symbol D2 is selected by D1 Kconfig:27: symbol D1 depends on D2 -For a resolution refer to Documentation/kbuild/kconfig-language.txt +For a resolution refer to Documentation/kbuild/kconfig-language.rst subsection "Kconfig recursive dependency limitations" Kconfig:37:error: recursive dependency detected! Kconfig:37: symbol E1 depends on E2 Kconfig:42: symbol E2 is implied by E1 -For a resolution refer to Documentation/kbuild/kconfig-language.txt +For a resolution refer to Documentation/kbuild/kconfig-language.rst subsection "Kconfig recursive dependency limitations" Kconfig:60:error: recursive dependency detected! Kconfig:60: symbol G depends on G -For a resolution refer to Documentation/kbuild/kconfig-language.txt +For a resolution refer to Documentation/kbuild/kconfig-language.rst subsection "Kconfig recursive dependency limitations" Kconfig:51:error: recursive dependency detected! Kconfig:51: symbol F2 depends on F1 Kconfig:49: symbol F1 default value contains F2 -For a resolution refer to Documentation/kbuild/kconfig-language.txt +For a resolution refer to Documentation/kbuild/kconfig-language.rst subsection "Kconfig recursive dependency limitations" diff --git a/scripts/kconfig/tests/err_recursive_inc/expected_stderr b/scripts/kconfig/tests/err_recursive_inc/expected_stderr index 6b582eee2176..b070a31fdfeb 100644 --- a/scripts/kconfig/tests/err_recursive_inc/expected_stderr +++ b/scripts/kconfig/tests/err_recursive_inc/expected_stderr @@ -1,6 +1,6 @@ Recursive inclusion detected. Inclusion path: current file : Kconfig.inc1 - included from: Kconfig.inc3:1 - included from: Kconfig.inc2:3 - included from: Kconfig.inc1:4 + included from: Kconfig.inc3:2 + included from: Kconfig.inc2:4 + included from: Kconfig.inc1:5 diff --git a/scripts/kernel-doc b/scripts/kernel-doc index 3350e498b4ce..6b03012750da 100755 --- a/scripts/kernel-doc +++ b/scripts/kernel-doc @@ -249,7 +249,7 @@ my @highlights_rst = ( [$type_member_func, "\\:c\\:type\\:`\$1\$2\$3\\\\(\\\\) <\$1>`"], [$type_member, "\\:c\\:type\\:`\$1\$2\$3 <\$1>`"], [$type_fp_param, "**\$1\\\\(\\\\)**"], - [$type_func, "\\:c\\:func\\:`\$1()`"], + [$type_func, "\$1()"], [$type_enum, "\\:c\\:type\\:`\$1 <\$2>`"], [$type_struct, "\\:c\\:type\\:`\$1 <\$2>`"], [$type_typedef, "\\:c\\:type\\:`\$1 <\$2>`"], @@ -285,7 +285,7 @@ use constant { OUTPUT_INTERNAL => 4, # output non-exported symbols }; my $output_selection = OUTPUT_ALL; -my $show_not_found = 0; +my $show_not_found = 0; # No longer used my @export_file_list; @@ -435,7 +435,7 @@ while ($ARGV[0] =~ m/^--?(.*)/) { } elsif ($cmd eq 'enable-lineno') { $enable_lineno = 1; } elsif ($cmd eq 'show-not-found') { - $show_not_found = 1; + $show_not_found = 1; # A no-op but don't fail } else { # Unknown argument usage(); @@ -2163,12 +2163,14 @@ sub process_file($) { } # Make sure we got something interesting. - if ($initial_section_counter == $section_counter) { - if ($output_mode ne "none") { - print STDERR "${file}:1: warning: no structured comments found\n"; + if ($initial_section_counter == $section_counter && $ + output_mode ne "none") { + if ($output_selection == OUTPUT_INCLUDE) { + print STDERR "${file}:1: warning: '$_' not found\n" + for keys %function_table; } - if (($output_selection == OUTPUT_INCLUDE) && ($show_not_found == 1)) { - print STDERR " Was looking for '$_'.\n" for keys %function_table; + else { + print STDERR "${file}:1: warning: no structured comments found\n"; } } } diff --git a/scripts/markup_oops.pl b/scripts/markup_oops.pl index 70dcfb6b3de1..e476caf52414 100755 --- a/scripts/markup_oops.pl +++ b/scripts/markup_oops.pl @@ -1,4 +1,5 @@ #!/usr/bin/env perl +# SPDX-License-Identifier: GPL-2.0-only use File::Basename; use Math::BigInt; @@ -8,10 +9,6 @@ use Getopt::Long; # # This file is part of the Linux kernel # -# This program file is free software; you can redistribute it and/or modify it -# under the terms of the GNU General Public License as published by the -# Free Software Foundation; version 2 of the License. -# # Authors: # Arjan van de Ven <arjan@linux.intel.com> diff --git a/scripts/package/Makefile b/scripts/package/Makefile index 27b42d5b6c4f..ca7f46b562a4 100644 --- a/scripts/package/Makefile +++ b/scripts/package/Makefile @@ -104,7 +104,7 @@ clean-dirs += $(objtree)/snap/ # --------------------------------------------------------------------------- tar%pkg: FORCE $(MAKE) -f $(srctree)/Makefile - $(CONFIG_SHELL) $(srctree)/scripts/package/buildtar $@ + +$(CONFIG_SHELL) $(srctree)/scripts/package/buildtar $@ clean-dirs += $(objtree)/tar-install/ diff --git a/scripts/recordmcount.c b/scripts/recordmcount.c index a50a2aa963ad..8387a9bc064a 100644 --- a/scripts/recordmcount.c +++ b/scripts/recordmcount.c @@ -1,8 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * recordmcount.c: construct a table of the locations of calls to 'mcount' * so that ftrace can find them quickly. * Copyright 2009 John F. Reiser <jreiser@BitWagon.com>. All rights reserved. - * Licensed under the GNU General Public License, version 2 (GPLv2). * * Restructured to fit Linux format, as well as other updates: * Copyright 2010 Steven Rostedt <srostedt@redhat.com>, Red Hat Inc. diff --git a/scripts/recordmcount.h b/scripts/recordmcount.h index 2e7793735e14..13c5e6c8829c 100644 --- a/scripts/recordmcount.h +++ b/scripts/recordmcount.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * recordmcount.h * @@ -15,8 +16,6 @@ * * This conversion to macros was done by: * Copyright 2010 Steven Rostedt <srostedt@redhat.com>, Red Hat Inc. - * - * Licensed under the GNU General Public License, version 2 (GPLv2). */ #undef append_func #undef is_fake_mcount diff --git a/scripts/show_delta b/scripts/show_delta index 5b365009e6a3..264399307c4f 100755 --- a/scripts/show_delta +++ b/scripts/show_delta @@ -1,4 +1,5 @@ #!/usr/bin/python +# SPDX-License-Identifier: GPL-2.0-only # # show_deltas: Read list of printk messages instrumented with # time data, and format with time deltas. @@ -7,7 +8,6 @@ # # Copyright 2003 Sony Corporation # -# GPL 2.0 applies. import sys import string diff --git a/scripts/sortextable.c b/scripts/sortextable.c index 365a907f98b3..55768654e3c6 100644 --- a/scripts/sortextable.c +++ b/scripts/sortextable.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * sortextable.c: Sort the kernel's exception table * @@ -6,7 +7,6 @@ * Based on code taken from recortmcount.c which is: * * Copyright 2009 John F. Reiser <jreiser@BitWagon.com>. All rights reserved. - * Licensed under the GNU General Public License, version 2 (GPLv2). * * Restructured to fit Linux format, as well as other updates: * Copyright 2010 Steven Rostedt <srostedt@redhat.com>, Red Hat Inc. diff --git a/scripts/sortextable.h b/scripts/sortextable.h index ba8700428e21..d4b3f6c40f02 100644 --- a/scripts/sortextable.h +++ b/scripts/sortextable.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * sortextable.h * @@ -7,9 +8,6 @@ * * Copyright 2009 John F. Reiser <jreiser@BitWagon.com>. All rights reserved. * Copyright 2010 Steven Rostedt <srostedt@redhat.com>, Red Hat Inc. - * - * - * Licensed under the GNU General Public License, version 2 (GPLv2). */ #undef extable_ent_size diff --git a/scripts/sphinx-pre-install b/scripts/sphinx-pre-install index 9be208db88d3..f230e65329a2 100755 --- a/scripts/sphinx-pre-install +++ b/scripts/sphinx-pre-install @@ -2,11 +2,15 @@ # SPDX-License-Identifier: GPL-2.0-or-later use strict; -# Copyright (c) 2017 Mauro Carvalho Chehab <mchehab@kernel.org> +# Copyright (c) 2017-2019 Mauro Carvalho Chehab <mchehab@kernel.org> # -my $conf = "Documentation/conf.py"; -my $requirement_file = "Documentation/sphinx/requirements.txt"; +my $prefix = "./"; +$prefix = "$ENV{'srctree'}/" if ($ENV{'srctree'}); + +my $conf = $prefix . "Documentation/conf.py"; +my $requirement_file = $prefix . "Documentation/sphinx/requirements.txt"; +my $virtenv_prefix = "sphinx_"; # # Static vars @@ -20,7 +24,8 @@ my $need_symlink = 0; my $need_sphinx = 0; my $rec_sphinx_upgrade = 0; my $install = ""; -my $virtenv_dir = "sphinx_"; +my $virtenv_dir = ""; +my $min_version; # # Command line arguments @@ -28,6 +33,7 @@ my $virtenv_dir = "sphinx_"; my $pdf = 1; my $virtualenv = 1; +my $version_check = 0; # # List of required texlive packages on Fedora and OpenSuse @@ -221,7 +227,6 @@ sub get_sphinx_fname() sub check_sphinx() { - my $min_version; my $rec_version; my $cur_version; @@ -247,7 +252,7 @@ sub check_sphinx() die "Can't get recommended sphinx version from $requirement_file" if (!$min_version); - $virtenv_dir .= $rec_version; + $virtenv_dir = $virtenv_prefix . $rec_version; my $sphinx = get_sphinx_fname(); return if ($sphinx eq ""); @@ -268,20 +273,22 @@ sub check_sphinx() die "$sphinx didn't return its version" if (!$cur_version); - printf "Sphinx version %s (minimal: %s, recommended >= %s)\n", - $cur_version, $min_version, $rec_version; - if ($cur_version lt $min_version) { - print "Warning: Sphinx version should be >= $min_version\n\n"; + printf "ERROR: Sphinx version is %s. It should be >= %s (recommended >= %s)\n", + $cur_version, $min_version, $rec_version;; $need_sphinx = 1; return; } if ($cur_version lt $rec_version) { + printf "Sphinx version %s\n", $cur_version; print "Warning: It is recommended at least Sphinx version $rec_version.\n"; - print " To upgrade, use:\n\n"; $rec_sphinx_upgrade = 1; + return; } + + # On version check mode, just assume Sphinx has all mandatory deps + exit (0) if ($version_check); } # @@ -566,27 +573,18 @@ sub check_distros() sub check_needs() { + # Check for needed programs/tools + check_sphinx(); + if ($system_release) { - print "Detected OS: $system_release.\n"; + print "Detected OS: $system_release.\n\n"; } else { - print "Unknown OS\n"; + print "Unknown OS\n\n"; } - # RHEL 7.x and clones have Sphinx version 1.1.x and incomplete texlive - if (($system_release =~ /Red Hat Enterprise Linux/) || - ($system_release =~ /CentOS/) || - ($system_release =~ /Scientific Linux/) || - ($system_release =~ /Oracle Linux Server/)) { - $virtualenv = 1; - $pdf = 0; - - printf("NOTE: On this distro, Sphinx and TexLive shipped versions are incompatible\n"); - printf("with doc build. So, use Sphinx via a Python virtual environment.\n\n"); - printf("This script can't install a TexLive version that would provide PDF.\n"); - } + print "To upgrade Sphinx, use:\n\n" if ($rec_sphinx_upgrade); # Check for needed programs/tools - check_sphinx(); check_perl_module("Pod::Usage", 0); check_program("make", 0); check_program("gcc", 0); @@ -604,18 +602,24 @@ sub check_needs() which("sphinx-build-3"); } if ($need_sphinx || $rec_sphinx_upgrade) { - my $activate = "$virtenv_dir/bin/activate"; - if (-e "$ENV{'PWD'}/$activate") { - printf "\nNeed to activate virtualenv with:\n"; - printf "\t. $activate\n"; + my $min_activate = "$ENV{'PWD'}/${virtenv_prefix}${min_version}/bin/activate"; + my @activates = glob "$ENV{'PWD'}/${virtenv_prefix}*/bin/activate"; + + @activates = sort {$b cmp $a} @activates; + + if ($need_sphinx && scalar @activates > 0 && $activates[0] ge $min_activate) { + printf "\nNeed to activate a compatible Sphinx version on virtualenv with:\n"; + printf "\t. $activates[0]\n"; + exit (1); } else { + my $rec_activate = "$virtenv_dir/bin/activate"; my $virtualenv = findprog("virtualenv-3"); $virtualenv = findprog("virtualenv-3.5") if (!$virtualenv); $virtualenv = findprog("virtualenv") if (!$virtualenv); $virtualenv = "virtualenv" if (!$virtualenv); printf "\t$virtualenv $virtenv_dir\n"; - printf "\t. $activate\n"; + printf "\t. $rec_activate\n"; printf "\tpip install -r $requirement_file\n"; $need++ if (!$rec_sphinx_upgrade); @@ -623,7 +627,7 @@ sub check_needs() } printf "\n"; - print "All optional dependenties are met.\n" if (!$optional); + print "All optional dependencies are met.\n" if (!$optional); if ($need == 1) { die "Can't build as $need mandatory dependency is missing"; @@ -645,8 +649,14 @@ while (@ARGV) { $virtualenv = 0; } elsif ($arg eq "--no-pdf"){ $pdf = 0; + } elsif ($arg eq "--version-check"){ + $version_check = 1; } else { - print "Usage:\n\t$0 <--no-virtualenv> <--no-pdf>\n\n"; + print "Usage:\n\t$0 <--no-virtualenv> <--no-pdf> <--version-check>\n\n"; + print "Where:\n"; + print "\t--no-virtualenv\t- Recommend installing Sphinx instead of using a virtualenv\n"; + print "\t--version-check\t- if version is compatible, don't check for missing dependencies\n"; + print "\t--no-pdf\t- don't check for dependencies required to build PDF docs\n\n"; exit -1; } } |