Commit 9f56bb53 authored Apr 28, 2020 by Andrii Nakryiko Committed by Alexei Starovoitov Apr 28, 2020

selftests/bpf: Fix memory leak in extract_build_id()



getline() allocates string, which has to be freed.

Fixes: 81f77fd0 ("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

parent f25d5416

tools/testing/selftests/bpf/test_progs.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -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);

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