X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=kernel%2Fwatch_queue.c;h=778b4056700ff5703e6c5c984c469c173dfcaa69;hb=22ccf61c336ee3485ec60f48c472c2349daed6f9;hp=d0b6b390ee42332bb47711eb563242f70663ebf2;hpb=3290badd1bb8c9ea91db5c0b2e1a635178119856;p=platform%2Fkernel%2Flinux-starfive.git

diff --git a/kernel/watch_queue.c b/kernel/watch_queue.c
index d0b6b39..778b405 100644
--- a/kernel/watch_queue.c
+++ b/kernel/watch_queue.c
@@ -331,7 +331,7 @@ long watch_queue_set_filter(struct pipe_inode_info *pipe,
 	    filter.__reserved != 0)
 		return -EINVAL;
 
-	tf = memdup_user(_filter->filters, filter.nr_filters * sizeof(*tf));
+	tf = memdup_array_user(_filter->filters, filter.nr_filters, sizeof(*tf));
 	if (IS_ERR(tf))
 		return PTR_ERR(tf);