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libbpf: Fix memory leak in bpf_program__attach_uprobe_multi
authorJiri Olsa <jolsa@kernel.org>
Fri, 15 Nov 2024 11:58:43 +0000 (12:58 +0100)
committerAndrii Nakryiko <andrii@kernel.org>
Fri, 15 Nov 2024 19:29:12 +0000 (11:29 -0800)
commitfab974e6487475c2fca0a79918e8e75bd6bafffc
tree568c074424384d883cc2ecbcd1758cf8ad79bf14tree
parent96a30e469ca1d2b8cc7811b40911f8614b558241commit | diff
libbpf: Fix memory leak in bpf_program__attach_uprobe_multi

Andrii reported memory leak detected by Coverity on error path
in bpf_program__attach_uprobe_multi. Fixing that by moving
the check earlier before the offsets allocations.

Reported-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20241115115843.694337-1-jolsa@kernel.org
tools/lib/bpf/libbpf.c diff | blob | history
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