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linux/tools/bpf
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Amir Mohammadi 2bd350f0e7 bpftool: fix potential NULL pointer dereferencing in prog_dump() 
[ Upstream commit ef3ba8c258 ]

A NULL pointer dereference could occur if ksyms
is not properly checked before usage in the prog_dump() function.

Fixes: b053b439b7 ("bpf: libbpf: bpftool: Print bpf_line_info during prog dump")
Signed-off-by: Amir Mohammadi <amiremohamadi@yahoo.com>
Reviewed-by: Quentin Monnet <qmo@kernel.org>
Acked-by: John Fastabend <john.fastabend@gmail.com>
Link: https://lore.kernel.org/r/20241121083413.7214-1-amiremohamadi@yahoo.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
History 2024-12-14 19:51:29 +01:00
..
bpftool bpftool: fix potential NULL pointer dereferencing in prog_dump() 2024-12-14 19:51:29 +01:00
resolve_btfids bpf: Fix potential integer overflow in resolve_btfids 2024-06-16 13:39:50 +02:00
runqslower tools/runqslower: Use __state instead of state 2021-07-07 09:42:26 -07:00
.gitignore .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
bpf_asm.c docs: networking: convert filter.txt to ReST 2020-04-28 14:39:46 -07:00
bpf_dbg.c bpf: Simplify the calculation of variables 2021-03-04 19:24:53 -08:00
bpf_exp.l bpf: fix cbpf parser bug for octal numbers 2018-06-03 07:46:55 -07:00
bpf_exp.y tools, bpf_asm: Exit non-zero on errors 2021-02-26 22:53:50 +01:00
bpf_jit_disasm.c tools bpf_jit_disasm: Fix compilation error with new binutils 2023-03-17 08:49:04 +01:00
Makefile tools bpf_jit_disasm: Fix compilation error with new binutils 2023-03-17 08:49:04 +01:00