A trivial memory leak fix while calling system_path
Signed-off-by: Liang Xie <xieli...@xiaomi.com>
---
tools/perf/util/exec_cmd.c | 6 ++++--
tools/perf/util/help.c | 1 +
2 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/tools/perf/util/exec_cmd.c b/tools/perf/util/exec_cmd.c
index 7adf4ad..790cc95 100644
--- a/tools/perf/util/exec_cmd.c
+++ b/tools/perf/util/exec_cmd.c
@@ -83,8 +83,8 @@ void setup_path(void)
{
const char *old_path = getenv("PATH");
struct strbuf new_path = STRBUF_INIT;
-
- add_path(&new_path, perf_exec_path());
+ const char *exec_path = perf_exec_path();
+ add_path(&new_path, exec_path);
add_path(&new_path, argv0_path);
if (old_path)
@@ -95,6 +95,8 @@ void setup_path(void)
setenv("PATH", new_path.buf, 1);
strbuf_release(&new_path);
+ if (exec_path)
+ free((void *)exec_path);
}
static const char **prepare_perf_cmd(const char **argv)
diff --git a/tools/perf/util/help.c b/tools/perf/util/help.c
index 6f2975a..798f66d 100644
--- a/tools/perf/util/help.c
+++ b/tools/perf/util/help.c
@@ -187,6 +187,7 @@ void load_command_list(const char *prefix,
uniq(other_cmds);
}
exclude_cmds(other_cmds, main_cmds);
+ free((void *)exec_path);
}
void list_commands(const char *title, struct cmdnames *main_cmds,
--
1.7.1
--
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