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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2013-12-27 20:55:14 +0100 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2013-12-27 21:08:19 +0100 |
| commit | 74cf249d5cf7de84c88cca69a2f13b13d500ff94 (patch) | |
| tree | fc61aabd22d981e95fe6ffe9a839e07bbb1f95a0 /tools/perf/util/srcline.c | |
| parent | perf tools: Introduce zfree (diff) | |
| download | linux-74cf249d5cf7de84c88cca69a2f13b13d500ff94.tar.xz linux-74cf249d5cf7de84c88cca69a2f13b13d500ff94.zip | |
perf tools: Use zfree to help detect use after free bugs
Several areas already used this technique, so do some audit to
consistently use it elsewhere.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-9sbere0kkplwe45ak6rk4a1f@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/srcline.c')
| -rw-r--r-- | tools/perf/util/srcline.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/tools/perf/util/srcline.c b/tools/perf/util/srcline.c index 58b2bd8f38c9..7e67879ebd25 100644 --- a/tools/perf/util/srcline.c +++ b/tools/perf/util/srcline.c @@ -129,7 +129,7 @@ static struct a2l_data *addr2line_init(const char *path) out: if (a2l) { - free((void *)a2l->input); + zfree((void **)&a2l->input); free(a2l); } bfd_close(abfd); @@ -140,8 +140,8 @@ static void addr2line_cleanup(struct a2l_data *a2l) { if (a2l->abfd) bfd_close(a2l->abfd); - free((void *)a2l->input); - free(a2l->syms); + zfree((void **)&a2l->input); + zfree(&a2l->syms); free(a2l); } |