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| author | Andrii Nakryiko <andriin@fb.com> | 2020-04-29 03:21:06 +0200 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2020-04-29 04:48:05 +0200 |
| commit | 9f56bb531a809ecaa7f0ddca61d2cf3adc1cb81a (patch) | |
| tree | 21da84b408cfb4672d905865373ce6749c4d94b5 | |
| parent | selftests/bpf: Fix memory leak in test selector (diff) | |
| download | linux-9f56bb531a809ecaa7f0ddca61d2cf3adc1cb81a.tar.xz linux-9f56bb531a809ecaa7f0ddca61d2cf3adc1cb81a.zip | |
selftests/bpf: Fix memory leak in extract_build_id()
getline() allocates string, which has to be freed.
Fixes: 81f77fd0deeb ("bpf: add selftest for stackmap with BPF_F_STACK_BUILD_ID")
Signed-off-by: Andrii Nakryiko <andriin@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Cc: Song Liu <songliubraving@fb.com>
Link: https://lore.kernel.org/bpf/20200429012111.277390-7-andriin@fb.com
| -rw-r--r-- | tools/testing/selftests/bpf/test_progs.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/test_progs.c b/tools/testing/selftests/bpf/test_progs.c index 86d0020c9eec..93970ec1c9e9 100644 --- a/tools/testing/selftests/bpf/test_progs.c +++ b/tools/testing/selftests/bpf/test_progs.c @@ -351,6 +351,7 @@ int extract_build_id(char *build_id, size_t size) len = size; memcpy(build_id, line, len); build_id[len] = '\0'; + free(line); return 0; err: fclose(fp); |