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-rw-r--r--kernel/user_namespace.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/kernel/user_namespace.c b/kernel/user_namespace.c
index 492c255e6c5a..c3d7583fcd21 100644
--- a/kernel/user_namespace.c
+++ b/kernel/user_namespace.c
@@ -764,8 +764,9 @@ static int insert_extent(struct uid_gid_map *map, struct uid_gid_extent *extent)
struct uid_gid_extent *forward;
/* Allocate memory for 340 mappings. */
- forward = kmalloc(sizeof(struct uid_gid_extent) *
- UID_GID_MAP_MAX_EXTENTS, GFP_KERNEL);
+ forward = kmalloc_array(UID_GID_MAP_MAX_EXTENTS,
+ sizeof(struct uid_gid_extent),
+ GFP_KERNEL);
if (!forward)
return -ENOMEM;