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| author | Jiri Olsa <jolsa@kernel.org> | 2024-01-19 12:05:00 +0100 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2024-01-24 01:05:27 +0100 |
| commit | 2adb2e0fcdf3c6d8e28a5a9c33e458e1037ae5ad (patch) | |
| tree | a22f6d48ba9745fd24a348248113671c63d40802 /tools/bpf/bpftool/link.c | |
| parent | bpf: Store cookies in kprobe_multi bpf_link_info data (diff) | |
| download | linux-2adb2e0fcdf3c6d8e28a5a9c33e458e1037ae5ad.tar.xz linux-2adb2e0fcdf3c6d8e28a5a9c33e458e1037ae5ad.zip | |
bpftool: Fix wrong free call in do_show_link
The error path frees wrong array, it should be ref_ctr_offsets.
Acked-by: Yafang Shao <laoar.shao@gmail.com>
Reviewed-by: Quentin Monnet <quentin@isovalent.com>
Fixes: a7795698f8b6 ("bpftool: Add support to display uprobe_multi links")
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Acked-by: Song Liu <song@kernel.org>
Link: https://lore.kernel.org/r/20240119110505.400573-4-jolsa@kernel.org
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'tools/bpf/bpftool/link.c')
| -rw-r--r-- | tools/bpf/bpftool/link.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/bpf/bpftool/link.c b/tools/bpf/bpftool/link.c index cb46667a6b2e..35b6859dd7c3 100644 --- a/tools/bpf/bpftool/link.c +++ b/tools/bpf/bpftool/link.c @@ -977,7 +977,7 @@ again: cookies = calloc(count, sizeof(__u64)); if (!cookies) { p_err("mem alloc failed"); - free(cookies); + free(ref_ctr_offsets); free(offsets); close(fd); return -ENOMEM; |