Dan Carpenter cbfcc7c4cc libbpf: fix an snprintf() overflow check ...

[ Upstream commit b77ffb30cfc5f58e957571d8541c6a7e3da19221 ]

The snprintf() function returns the number of bytes it *would* have
copied if there were enough space.  So it can return > the
sizeof(gen->attach_target).

Fixes: 67234743736a ("libbpf: Generate loader program out of BPF ELF file.")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Martin KaFai Lau <kafai@fb.com>
Link: https://lore.kernel.org/r/YtZ+oAySqIhFl6/J@kili
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2022-08-17 14:23:32 +02:00

..

api

tools api fs: Cache cgroupfs mount point

2021-02-17 15:09:08 -03:00

bpf

libbpf: fix an snprintf() overflow check

2022-08-17 14:23:32 +02:00

lockdep

.gitignore: add SPDX License Identifier

2020-03-25 11:50:48 +01:00

perf

perf tools: Fix segfault accessing sample_id xyarray

2022-04-27 14:38:50 +02:00

subcmd

libsubcmd: Fix use-after-free for realloc(..., 0)

2022-02-23 12:03:12 +01:00

symbol

libsymbols kallsyms: Move hex2u64 out of header

2020-05-05 16:35:32 -03:00

traceevent

KVM: x86/mmu: Rename "nxe" role bit to "efer_nx" for macro shenanigans

2021-06-24 18:00:41 -04:00

argv_split.c

tools lib: Move argv_{split,free} from tools/perf/util/

2019-07-01 22:50:40 -03:00

bitmap.c

tools lib: Adopt bitmap_intersects() operation from the kernel sources

2021-06-30 15:28:00 -03:00

ctype.c

tools perf: Move from sane_ctype.h obtained from git to the Linux's original

2019-06-25 21:02:47 -03:00

find_bit.c

tools: sync lib/find_bit implementation

2021-05-06 19:24:12 -07:00

hweight.c

…

rbtree.c

tools/: replace HTTP links with HTTPS ones

2020-08-07 11:33:21 -07:00

str_error_r.c

…

string.c

tools lib: Adopt memchr_inv() from kernel

2020-11-27 08:34:52 -03:00

vsprintf.c

perf script: Pad DSO name for --call-trace

2019-05-28 18:37:44 -03:00

zalloc.c

tools lib: Adopt zalloc()/zfree() from tools/perf

2019-07-09 10:13:26 -03:00