Messages in this thread Patch in this message | | | Subject | [PATCH perf/core ] [BUGFIX] perf-probe: Fix get_real_path to free allocated memory in error path | From | Masami Hiramatsu <> | Date | Thu, 26 Feb 2015 17:25:04 +0900 |
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Fix get_real_path to free allocated memory when comp_dir is used for complementing path and getting an error.
Signed-off-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> --- tools/perf/util/probe-event.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c index 9dfbed9..43cc534 100644 --- a/tools/perf/util/probe-event.c +++ b/tools/perf/util/probe-event.c @@ -549,9 +549,11 @@ static int get_real_path(const char *raw_path, const char *comp_dir, if (access(*new_path, R_OK) == 0) return 0; - if (!symbol_conf.source_prefix) + if (!symbol_conf.source_prefix) { /* In case of searching comp_dir, don't retry */ + zfree(new_path); return -errno; + } switch (errno) { case ENAMETOOLONG:
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