Menglong Dong 492e797fda bpf, x86: initialize the variable "first_off" in save_args() ...

As Dan Carpenter reported, the variable "first_off" which is passed to
clean_stack_garbage() in save_args() can be uninitialized, which can
cause runtime warnings with KMEMsan. Therefore, init it with 0.

Fixes: 473e3150e3 ("bpf, x86: allow function arguments up to 12 for TRACING")
Cc: Hao Peng <flyingpeng@tencent.com>
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Closes: https://lore.kernel.org/bpf/09784025-a812-493f-9829-5e26c8691e07@moroto.mountain/
Signed-off-by: Menglong Dong <imagedong@tencent.com>
Link: https://lore.kernel.org/r/20230719110330.2007949-1-imagedong@tencent.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>

2023-07-19 09:55:22 -07:00

..

alpha

Merge branch 'expand-stack'

2023-06-28 20:35:21 -07:00

arc

Merge tag 'asm-generic-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic

2023-07-06 10:06:04 -07:00

arm

Merge tag 'asm-generic-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic

2023-07-06 10:06:04 -07:00

arm64

tracing: arm64: Avoid missing-prototype warnings

2023-07-12 12:06:04 -04:00

csky

Merge tag 'csky-for-linus-6.5' of https://github.com/c-sky/csky-linux

2023-07-01 21:12:32 -07:00

hexagon

Merge branch 'expand-stack'

2023-06-28 20:35:21 -07:00

ia64

Merge tag 'kbuild-v6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

2023-07-01 09:24:31 -07:00

loongarch

Merge tag 'asm-generic-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic

2023-07-06 10:06:04 -07:00

m68k

Merge tag 'asm-generic-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic

2023-07-06 10:06:04 -07:00

microblaze

Merge tag 'slab-for-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab

2023-06-29 16:34:12 -07:00

mips

Merge tag 'mips_6.5_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux

2023-07-09 10:02:49 -07:00

nios2

Merge tag 'slab-for-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab

2023-06-29 16:34:12 -07:00

openrisc

Merge tag 'for-linus' of https://github.com/openrisc/linux

2023-07-12 16:28:53 -07:00

parisc

parisc: syscalls: Avoid compiler warnings with W=1

2023-07-03 18:56:03 +02:00

powerpc

Merge tag 'powerpc-6.5-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

2023-07-07 10:00:30 -07:00

riscv

Merge tag 'net-6.5-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2023-07-13 14:21:22 -07:00

s390

Merge tag 's390-6.5-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

2023-07-06 13:18:30 -07:00

sh

Merge tag 'sh-for-v6.5-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/glaubitz/sh-linux

2023-07-13 13:34:00 -07:00

sparc

Merge tag 'drm-next-2023-07-07' of git://anongit.freedesktop.org/drm/drm

2023-07-06 22:42:54 -07:00

um

Merge tag 'kbuild-v6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

2023-07-01 09:24:31 -07:00

x86

bpf, x86: initialize the variable "first_off" in save_args()

2023-07-19 09:55:22 -07:00

xtensa

Merge tag 'powerpc-6.5-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

2023-06-30 09:20:08 -07:00

.gitignore

…

Kconfig

Merge tag 'mm-nonmm-stable-2023-06-24-19-23' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2023-06-28 10:59:38 -07:00