X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=task-utils.c;h=12b00027a2bae479f130252b501cd1dfd5104727;hb=5f53c23e7676e9fafb78fa166e3f00e143b5a2c5;hp=a4017ff201b4c274018684c663f70ff1c89d4b75;hpb=6a1336fab65b999b760f5760ddae723265dd834e;p=platform%2Fupstream%2Fbtrfs-progs.git

diff --git a/task-utils.c b/task-utils.c
index a4017ff..12b0002 100644
--- a/task-utils.c
+++ b/task-utils.c
@@ -119,6 +119,9 @@ void task_period_wait(struct task_info *info)
 	if (!info)
 		return;
 
+	if (info->periodic.timer_fd == 0)
+		return;
+
 	ret = read(info->periodic.timer_fd, &missed, sizeof (missed));
 	if (ret == -1)
 		return;