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perf build-id: Fix filename size calculation
The filename is a pointer variable so the sizeof(filename) will return length of a pointer. Fix it by using 'size'. Signed-off-by: Namhyung Kim <namhyung@gmail.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/1335881976-3282-1-git-send-email-namhyung@gmail.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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@ -296,7 +296,7 @@ int build_id_cache__add_s(const char *sbuild_id, const char *debugdir,
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if (mkdir_p(filename, 0755))
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if (mkdir_p(filename, 0755))
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goto out_free;
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goto out_free;
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snprintf(filename + len, sizeof(filename) - len, "/%s", sbuild_id);
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snprintf(filename + len, size - len, "/%s", sbuild_id);
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if (access(filename, F_OK)) {
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if (access(filename, F_OK)) {
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if (is_kallsyms) {
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if (is_kallsyms) {
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