From 1b40844aa3b7a94fd84533ed6ef78a5c5cbac5f1 Mon Sep 17 00:00:00 2001 From: Lukas Fleischer Date: Fri, 9 Oct 2020 23:51:49 -0400 Subject: Fix memory leak in run_hook() Signed-off-by: Lukas Fleischer --- src/hooks.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/src/hooks.c b/src/hooks.c index 8fda0da..b4933af 100644 --- a/src/hooks.c +++ b/src/hooks.c @@ -41,15 +41,15 @@ int run_hook(const char *name) { - char *hook_cmd = NULL, *mesg; + char *hook_path = NULL, *hook_cmd = NULL, *mesg; char const *arg[2]; int pid, ret = -127; - asprintf(&hook_cmd, "%s/%s", path_hooks, name); - if (!io_file_exists(hook_cmd)) + asprintf(&hook_path, "%s/%s", path_hooks, name); + if (!io_file_exists(hook_path)) goto cleanup; - asprintf(&hook_cmd, "%s <&- >&- 2>&-", hook_cmd); + asprintf(&hook_cmd, "%s <&- >&- 2>&-", hook_path); arg[0] = hook_cmd; arg[1] = NULL; @@ -70,6 +70,7 @@ int run_hook(const char *name) } cleanup: + mem_free(hook_path); mem_free(hook_cmd); return ret; } -- cgit v1.2.3-70-g09d2