1 files changed, 1 insertions, 1 deletions

diff --git a/kernel/relay.c b/kernel/relay.c
index c3029402f15c..c955b10c973c 100644
--- a/kernel/relay.c
+++ b/kernel/relay.c
@@ -163,7 +163,7 @@ static struct rchan_buf *relay_create_buf(struct rchan *chan)
 {
         struct rchan_buf *buf;
 
-        if (chan->n_subbufs > UINT_MAX / sizeof(size_t *))
+        if (chan->n_subbufs > KMALLOC_MAX_SIZE / sizeof(size_t *))
                 return NULL;
 
         buf = kzalloc(sizeof(struct rchan_buf), GFP_KERNEL);