cache: close commit request if we already have one in progress

We close a commit request if there's already one in progress. This
patch fixes a problem that may be triggered if two consecutive commit
requests are received.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/src/sync-mode.c b/src/sync-mode.c
index 1250a08..4b48449 100644
--- a/src/sync-mode.c
+++ b/src/sync-mode.c
@@ -346,6 +346,7 @@ static int init_sync(void)
 							STATE(fds)) == -1) {
 		return -1;
 	}
+	STATE_SYNC(commit).clientfd = -1;
 
 	init_alarm(&STATE_SYNC(reset_cache_alarm), NULL, do_reset_cache_alarm);