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Diffstat (limited to 'kernel/watch_queue.c')
-rw-r--r--kernel/watch_queue.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/watch_queue.c b/kernel/watch_queue.c
index d0b6b390ee42..778b4056700f 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);