kernel/linux.git/arch/microblaze/include/asm/uaccess.h, branch linux-4.16.yLinux kernel stable tree (mirror)https://git.radix-linux.su/kernel/linux.git/atom?h=linux-4.16.y2017-05-16T03:40:28+00:00get rid of unused __strncpy_from_user() instances2017-05-16T03:40:28+00:00Al Viroviro@zeniv.linux.org.uk2017-04-07T21:54:24+00:00urn:sha1:10503bf9435f304b7a74ebfdb8571dec001d751c
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
microblaze: switch to RAW_COPY_USER2017-04-11T13:30:55+00:00Al Viroviro@zeniv.linux.org.uk2017-03-21T16:10:12+00:00urn:sha1:d491afb8654e84f972ed00cb0e087ad2fae5a1ac
[kudos to Piotr Sroka for spotting a braino in the previous variant]
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
microblaze: switch to generic extable.h2017-03-28T22:23:43+00:00Al Viroviro@zeniv.linux.org.uk2016-12-25T19:34:44+00:00urn:sha1:730132e7e52210cbbfa95af67f5e23a63199c13d
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
uaccess: drop pointless ifdefs2017-03-06T02:57:58+00:00Al Viroviro@zeniv.linux.org.uk2016-12-27T23:19:09+00:00urn:sha1:444f02c458db00bd6049cc1bfe4254e80f57459e
None of those file is ever included from uapi stuff, so __KERNEL__
is always defined. None of them is ever included from assembler
(they are only pulled from linux/uaccess.h, which _can't_ be
included from assembler), so __ASSEMBLY__ is never defined.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
uaccess: drop duplicate includes from asm/uaccess.h2017-03-06T02:57:49+00:00Al Viroviro@zeniv.linux.org.uk2016-12-27T23:14:09+00:00urn:sha1:af1d5b37d6211c814fac0d5d0b71ec695618054a
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
uaccess: move VERIFY_{READ,WRITE} definitions to linux/uaccess.h2017-03-06T01:40:25+00:00Al Viroviro@zeniv.linux.org.uk2016-12-27T23:00:15+00:00urn:sha1:5e6039d8a307d8411422c154f3d446b44fa32b6d
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
exceptions: detritus removal2016-09-28T01:15:14+00:00Al Viroviro@zeniv.linux.org.uk2016-08-12T22:47:45+00:00urn:sha1:df720ac12fc76d235a1b0d7ebccd14b23085c24e
externs and defines for stuff that is never used
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
microblaze: fix __get_user()2016-09-13T21:50:17+00:00Al Viroviro@zeniv.linux.org.uk2016-09-09T23:23:33+00:00urn:sha1:e98b9e37ae04562d52c96f46b3cf4c2e80222dc1
Cc: stable@vger.kernel.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
microblaze: fix copy_from_user()2016-09-13T21:50:17+00:00Al Viroviro@zeniv.linux.org.uk2016-09-09T23:22:34+00:00urn:sha1:d0cf385160c12abd109746cad1f13e3b3e8b50b8
Cc: stable@vger.kernel.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
mm/uaccess, mm/fault: Clarify that uaccess may only sleep if pagefaults are enabled2015-05-19T06:39:14+00:00David Hildenbranddahi@linux.vnet.ibm.com2015-05-11T15:52:08+00:00urn:sha1:b3c395ef5556a6c60f4426cc060f5b7bdcf82d5b
In general, non-atomic variants of user access functions must not sleep
if pagefaults are disabled.
Let's update all relevant comments in uaccess code. This also reflects
the might_sleep() checks in might_fault().
Reviewed-and-tested-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: David.Laight@ACULAB.COM
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: airlied@linux.ie
Cc: akpm@linux-foundation.org
Cc: benh@kernel.crashing.org
Cc: bigeasy@linutronix.de
Cc: borntraeger@de.ibm.com
Cc: daniel.vetter@intel.com
Cc: heiko.carstens@de.ibm.com
Cc: herbert@gondor.apana.org.au
Cc: hocko@suse.cz
Cc: hughd@google.com
Cc: mst@redhat.com
Cc: paulus@samba.org
Cc: ralf@linux-mips.org
Cc: schwidefsky@de.ibm.com
Cc: yang.shi@windriver.com
Link: http://lkml.kernel.org/r/1431359540-32227-4-git-send-email-dahi@linux.vnet.ibm.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>