mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-21 08:19:28 +00:00
![]() Fix buf allocation size (it needs to be 2 bytes larger). Found when __alloc_size() annotations were added to kmalloc() interfaces. In file included from ./include/linux/string.h:253, from ./include/linux/bitmap.h:10, from ./include/linux/cpumask.h:12, from ./arch/x86/include/asm/paravirt.h:17, from ./arch/x86/include/asm/irqflags.h:63, from ./include/linux/irqflags.h:16, from ./include/linux/rcupdate.h:26, from ./include/linux/rculist.h:11, from ./include/linux/pid.h:5, from ./include/linux/sched.h:14, from ./include/linux/blkdev.h:5, from drivers/staging/rts5208/rtsx_scsi.c:12: In function 'get_ms_information', inlined from 'ms_sp_cmnd' at drivers/staging/rts5208/rtsx_scsi.c:2877:12, inlined from 'rtsx_scsi_handler' at drivers/staging/rts5208/rtsx_scsi.c:3247:12: ./include/linux/fortify-string.h:54:29: warning: '__builtin_memcpy' forming offset [106, 107] is out of the bounds [0, 106] [-Warray-bounds] 54 | #define __underlying_memcpy __builtin_memcpy | ^ ./include/linux/fortify-string.h:417:2: note: in expansion of macro '__underlying_memcpy' 417 | __underlying_##op(p, q, __fortify_size); \ | ^~~~~~~~~~~~~ ./include/linux/fortify-string.h:463:26: note: in expansion of macro '__fortify_memcpy_chk' 463 | #define memcpy(p, q, s) __fortify_memcpy_chk(p, q, s, \ | ^~~~~~~~~~~~~~~~~~~~ drivers/staging/rts5208/rtsx_scsi.c:2851:3: note: in expansion of macro 'memcpy' 2851 | memcpy(buf + i, ms_card->raw_sys_info, 96); | ^~~~~~ Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: linux-staging@lists.linux.dev Signed-off-by: Kees Cook <keescook@chromium.org> Link: https://lore.kernel.org/r/20210818044252.1533634-1-keescook@chromium.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
||
---|---|---|
.. | ||
general.c | ||
general.h | ||
Kconfig | ||
Makefile | ||
ms.c | ||
ms.h | ||
rtsx.c | ||
rtsx.h | ||
rtsx_card.c | ||
rtsx_card.h | ||
rtsx_chip.c | ||
rtsx_chip.h | ||
rtsx_scsi.c | ||
rtsx_scsi.h | ||
rtsx_sys.h | ||
rtsx_transport.c | ||
rtsx_transport.h | ||
sd.c | ||
sd.h | ||
spi.c | ||
spi.h | ||
TODO | ||
xd.c | ||
xd.h |