1 files changed, 1 insertions, 0 deletions
diff --git a/ctree.c b/ctree.c
index 46153e3..04cc476 100644
--- a/ctree.c
+++ b/ctree.c
@@ -2243,6 +2243,7 @@ split:
 
 
 	buf = kmalloc(item_size, GFP_NOFS);
+	BUG_ON(!buf);
 	read_extent_buffer(leaf, buf, btrfs_item_ptr_offset(leaf,
 			    path->slots[0]), item_size);
 	slot = path->slots[0] + 1;