1 files changed, 3 insertions, 1 deletions

diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index 5d91776e12a2..d38981567e4e 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -3090,7 +3090,7 @@ out_unlock:
 static long btrfs_ioctl_file_extent_same(struct file *file,
                         struct btrfs_ioctl_same_args __user *argp)
 {
-        struct btrfs_ioctl_same_args *same;
+        struct btrfs_ioctl_same_args *same = NULL;
         struct btrfs_ioctl_same_extent_info *info;
         struct inode *src = file_inode(file);
         u64 off;
@@ -3120,6 +3120,7 @@ static long btrfs_ioctl_file_extent_same(struct file *file,
 
         if (IS_ERR(same)) {
                 ret = PTR_ERR(same);
+                same = NULL;
                 goto out;
         }
 
@@ -3190,6 +3191,7 @@ static long btrfs_ioctl_file_extent_same(struct file *file,
 
 out:
         mnt_drop_write_file(file);
+        kfree(same);
         return ret;
 }