kernel/linux.git/drivers/net/irda, branch v3.18.62

net: irda: irda-usb: fix firmware name on big-endian hosts

2017-05-25T12:17:58+00:00

commit 75cf067953d5ee543b3bda90bbfcbee5e1f94ae8 upstream. Add missing endianness conversion when using the USB device-descriptor bcdDevice field to construct a firmware file name. Fixes: 8ef80aef118e ("[IRDA]: irda-usb.c: STIR421x cleanups") Cc: Nick Fedchik Signed-off-by: Johan Hovold Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman

net: irda: Fix use-after-free in irtty_open()

2016-04-12T13:10:30+00:00

[ Upstream commit 401879c57f01cbf2da204ad2e8db910525c6dbea ] The N_IRDA line discipline may access the previous line discipline's closed and already-fre private data on open [1]. The tty->disc_data field _never_ refers to valid data on entry to the line discipline's open() method. Rather, the ldisc is expected to initialize that field for its own use for the lifetime of the instance (ie. from open() to close() only). [1] ================================================================== BUG: KASAN: use-after-free in irtty_open+0x422/0x550 at addr ffff8800331dd068 Read of size 4 by task a.out/13960 ============================================================================= BUG kmalloc-512 (Tainted: G B ): kasan: bad access detected ----------------------------------------------------------------------------- ... Call Trace: [] __asan_report_load4_noabort+0x3e/0x40 mm/kasan/report.c:279 [] irtty_open+0x422/0x550 drivers/net/irda/irtty-sir.c:436 [] tty_ldisc_open.isra.2+0x60/0xa0 drivers/tty/tty_ldisc.c:447 [] tty_set_ldisc+0x1a0/0x940 drivers/tty/tty_ldisc.c:567 [< inline >] tiocsetd drivers/tty/tty_io.c:2650 [] tty_ioctl+0xace/0x1fd0 drivers/tty/tty_io.c:2883 [< inline >] vfs_ioctl fs/ioctl.c:43 [] do_vfs_ioctl+0x57c/0xe60 fs/ioctl.c:607 [< inline >] SYSC_ioctl fs/ioctl.c:622 [] SyS_ioctl+0x74/0x80 fs/ioctl.c:613 [] entry_SYSCALL_64_fastpath+0x16/0x7a Reported-and-tested-by: Dmitry Vyukov Cc: Signed-off-by: Peter Hurley Signed-off-by: Greg Kroah-Hartman Signed-off-by: Sasha Levin

drivers/net/irda/Kconfig: Let SH_IRDA depend on HAS_IOMEM

2014-10-03T22:52:04+00:00

SH_IRDA needs HAS_IOMEM, so depend on it. The related error(with allmodconfig under um): CC [M] drivers/net/irda/sh_irda.o drivers/net/irda/sh_irda.c: In function ‘sh_irda_probe’: drivers/net/irda/sh_irda.c:776:2: error: implicit declaration of function ‘ioremap_nocache’ [-Werror=implicit-function-declaration] self->membase = ioremap_nocache(res->start, resource_size(res)); ^ drivers/net/irda/sh_irda.c:776:16: warning: assignment makes pointer from integer without a cast [enabled by default] self->membase = ioremap_nocache(res->start, resource_size(res)); ^ drivers/net/irda/sh_irda.c:821:2: error: implicit declaration of function ‘iounmap’ [-Werror=implicit-function-declaration] iounmap(self->membase); ^ Signed-off-by: Chen Gang Signed-off-by: David S. Miller

irda: vlsi_ir: use %*ph specifier

2014-09-10T03:10:44+00:00

Instead of looping in the code let's use kernel extension to dump small buffers. Signed-off-by: Andy Shevchenko Signed-off-by: David S. Miller

Merge tag 'pci-v3.17-changes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci

2014-08-15T00:10:33+00:00

Pull DEFINE_PCI_DEVICE_TABLE removal from Bjorn Helgaas: "Part two of the PCI changes for v3.17: - Remove DEFINE_PCI_DEVICE_TABLE macro use (Benoit Taine) It's a mechanical change that removes uses of the DEFINE_PCI_DEVICE_TABLE macro. I waited until later in the merge window to reduce conflicts, but it's possible you'll still see a few" * tag 'pci-v3.17-changes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: PCI: Remove DEFINE_PCI_DEVICE_TABLE macro use

drivers/net/irda/donauboe.c: convert to module_pci_driver

2014-08-14T03:05:52+00:00

Signed-off-by: Libo Chen Cc: Samuel Ortiz Signed-off-by: Andrew Morton Signed-off-by: David S. Miller

PCI: Remove DEFINE_PCI_DEVICE_TABLE macro use

2014-08-12T18:15:14+00:00

We should prefer `struct pci_device_id` over `DEFINE_PCI_DEVICE_TABLE` to meet kernel coding style guidelines. This issue was reported by checkpatch. A simplified version of the semantic patch that makes this change is as follows (http://coccinelle.lip6.fr/): // @@ identifier i; declarer name DEFINE_PCI_DEVICE_TABLE; initializer z; @@ - DEFINE_PCI_DEVICE_TABLE(i) + const struct pci_device_id i[] = z; // [bhelgaas: add semantic patch] Signed-off-by: Benoit Taine Signed-off-by: Bjorn Helgaas

irda: use pci_zalloc_consistent

2014-08-08T22:57:29+00:00

Remove the now unnecessary memset too. Signed-off-by: Joe Perches Cc: Samuel Ortiz Acked-by: David S. Miller Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus

2014-08-07T15:47:00+00:00

Pull MIPS updates from Ralf Baechle: "This is the main pull request for 3.17. It contains: - misc Cavium Octeon, BCM47xx, BCM63xx and Alchemy updates - MIPS ptrace updates and cleanups - various fixes that will also go to -stable - a number of cleanups and small non-critical fixes. - NUMA support for the Loongson 3. - more support for MSA - support for MAAR - various FP enhancements and fixes" * 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: (139 commits) MIPS: jz4740: remove unnecessary null test before debugfs_remove MIPS: Octeon: remove unnecessary null test before debugfs_remove_recursive MIPS: ZBOOT: implement stack protector in compressed boot phase MIPS: mipsreg: remove duplicate MIPS_CONF4_FTLBSETS_SHIFT MIPS: Bonito64: remove a duplicate define MIPS: Malta: initialise MAARs MIPS: Initialise MAARs MIPS: detect presence of MAARs MIPS: define MAAR register accessors & bits MIPS: mark MSA experimental MIPS: Don't build MSA support unless it can be used MIPS: consistently clear MSA flags when starting & copying threads MIPS: 16 byte align MSA vector context MIPS: disable preemption whilst initialising MSA MIPS: ensure MSA gets disabled during boot MIPS: fix read_msa_* & write_msa_* functions on non-MSA toolchains MIPS: fix MSA context for tasks which don't use FP first MIPS: init upper 64b of vector registers when MSA is first used MIPS: save/disable MSA in lose_fpu MIPS: preserve scalar FP CSR when switching vector context ...

MIPS: Alchemy: irda: use clk framework

2014-07-30T12:10:19+00:00

Test the existence of the irda_clk clock object, use it to en/dis- able it when date is being transferred. Signed-off-by: Manuel Lauss Cc: Linux-MIPS Patchwork: https://patchwork.linux-mips.org/patch/7470/ Signed-off-by: Ralf Baechle