X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Ffs%2Freiserfs%2Fibalance.c;fp=kernel%2Ffs%2Freiserfs%2Fibalance.c;h=5db6f45b3fed64cf58034dea3efc3a09a0f4c497;hb=52f993b8e89487ec9ee15a7fb4979e0f09a45b27;hp=b751eea32e20733f496a16a52c37cd0f8c2d06a4;hpb=c189ccac5702322ed843fe17057035b7222a59b6;p=kvmfornfv.git

diff --git a/kernel/fs/reiserfs/ibalance.c b/kernel/fs/reiserfs/ibalance.c
index b751eea32..5db6f45b3 100644
--- a/kernel/fs/reiserfs/ibalance.c
+++ b/kernel/fs/reiserfs/ibalance.c
@@ -1153,8 +1153,9 @@ int balance_internal(struct tree_balance *tb,
 				       insert_ptr);
 	}
 
-	memcpy(new_insert_key_addr, &new_insert_key, KEY_SIZE);
 	insert_ptr[0] = new_insert_ptr;
+	if (new_insert_ptr)
+		memcpy(new_insert_key_addr, &new_insert_key, KEY_SIZE);
 
 	return order;
 }