1 files changed, 1 insertions, 1 deletions

diff --git a/mm/cma_debug.c b/mm/cma_debug.c
index 595b757bef72..c03ccbc405a0 100644
--- a/mm/cma_debug.c
+++ b/mm/cma_debug.c
@@ -167,7 +167,7 @@ static void cma_debugfs_add_one(struct cma *cma, int idx)
         char name[16];
         int u32s;
 
-        sprintf(name, "cma-%s", cma->name);
+        scnprintf(name, sizeof(name), "cma-%s", cma->name);
 
         tmp = debugfs_create_dir(name, cma_debugfs_root);