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sst-linux/tools/bpf/bpftool
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Amir Mohammadi 31a19580ba bpftool: fix potential NULL pointer dereferencing in prog_dump() 
[ Upstream commit ef3ba8c258ee368a5343fa9329df85b4bcb9e8b5 ]

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>
2024-12-14 19:54:29 +01:00
..
bash-completion bpftool: Rename "bpftool feature list" into "... feature list_builtins" 2022-07-05 11:53:54 +02:00
Documentation bpf: Define new BPF_MAP_TYPE_USER_RINGBUF map type 2022-09-21 16:24:17 -07:00
skeleton
.gitignore
btf_dumper.c
btf.c bpftool: Fix error message of strerror 2022-09-30 15:40:46 -07:00
cfg.c tools, bpftool: Poison and replace kernel integer typedefs 2020-05-11 21:20:46 +02:00
cfg.h tools: bpftool: replace Netronome boilerplate with SPDX license headers 2018-12-13 12:08:44 +01:00
cgroup.c bpftool: Fix wrong cgroup attach flags being assigned to effective progs 2022-09-21 10:57:12 -07:00
common.c
feature.c
gen.c bpftool: Fix error message of strerror 2022-09-30 15:40:46 -07:00
iter.c bpftool: Use libbpf_get_error() to check error 2021-11-14 18:38:13 -08:00
jit_disasm.c bpftool: Remove asserts from JIT disassembler 2024-12-14 19:54:29 +01:00
json_writer.c
json_writer.h
link.c
main.c bpftool: Clear errno after libcap's checks 2022-08-15 20:37:33 +02:00
main.h bpftool: Remove asserts from JIT disassembler 2024-12-14 19:54:29 +01:00
Makefile
map_perf_ring.c bpftool: Fix error message of strerror 2022-09-30 15:40:46 -07:00
map.c bpftool: Remove asserts from JIT disassembler 2024-12-14 19:54:29 +01:00
net.c
netlink_dumper.c
netlink_dumper.h
perf.c bpftool, musl compat: Replace nftw with FTW_ACTIONRETVAL 2022-04-25 23:24:16 +02:00
pids.c
prog.c bpftool: fix potential NULL pointer dereferencing in prog_dump() 2024-12-14 19:54:29 +01:00
struct_ops.c Revert "bpftool: Use libbpf 1.0 API mode instead of RLIMIT_MEMLOCK" 2022-06-14 22:18:06 +02:00
tracelog.c bpftool, musl compat: Replace sys/fcntl.h by fcntl.h 2022-04-25 23:24:28 +02:00
xlated_dumper.c
xlated_dumper.h