Commit-ID: eb47cb2eb22dfacac9689708f5bd3cb0e975e290
Gitweb: http://git.kernel.org/tip/eb47cb2eb22dfacac9689708f5bd3cb0e975e290
Author: Masami Hiramatsu <masami.hiramatsu.pt@xxxxxxxxxxx>
AuthorDate: Thu, 26 Feb 2015 17:25:04 +0900
Committer: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
CommitDate: Thu, 26 Feb 2015 11:59:05 -0300
perf probe: Fix get_real_path to free allocated memory in error path
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@xxxxxxxxxxx>
Cc: Namhyung Kim <namhyung@xxxxxxxxxx>
Cc: Naohiro Aota <naota@xxxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Link: http://lkml.kernel.org/r/20150226082504.28125.74506.stgit@localhost.localdomain
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
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 662d454..4a93bf4 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:
--
To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
|