From d2576d3bbe29c962e710ec42566af6b17e5bae65 Mon Sep 17 00:00:00 2001 From: Sukrit Bhatnagar Date: Fri, 13 Jul 2018 23:25:07 +0530 Subject: [PATCH] util: eventpoll: use VIR_AUTOFREE instead of VIR_FREE for scalar types By making use of GNU C's cleanup attribute handled by the VIR_AUTOFREE macro for declaring scalar variables, majority of the VIR_FREE calls can be dropped, which in turn leads to getting rid of most of our cleanup sections. Signed-off-by: Sukrit Bhatnagar Reviewed-by: Erik Skultety --- src/util/vireventpoll.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/src/util/vireventpoll.c b/src/util/vireventpoll.c index 81ecab43b5..13d278df13 100644 --- a/src/util/vireventpoll.c +++ b/src/util/vireventpoll.c @@ -618,7 +618,7 @@ static void virEventPollCleanupHandles(void) */ int virEventPollRunOnce(void) { - struct pollfd *fds = NULL; + VIR_AUTOFREE(struct pollfd *) fds = NULL; int ret, timeout, nfds; virMutexLock(&eventLoop.lock); @@ -645,7 +645,7 @@ int virEventPollRunOnce(void) goto retry; virReportSystemError(errno, "%s", _("Unable to poll on file handles")); - goto error_unlocked; + return -1; } EVENT_DEBUG("Poll got %d event(s)", ret); @@ -662,13 +662,10 @@ int virEventPollRunOnce(void) eventLoop.running = 0; virMutexUnlock(&eventLoop.lock); - VIR_FREE(fds); return 0; error: virMutexUnlock(&eventLoop.lock); - error_unlocked: - VIR_FREE(fds); return -1; } -- 2.39.5