1 files changed, 8 insertions, 2 deletions

diff --git a/fs/btrfs/export.c b/fs/btrfs/export.c
index 9786963b07e..b4ffad859ad 100644
--- a/fs/btrfs/export.c
+++ b/fs/btrfs/export.c
@@ -21,9 +21,13 @@ static int btrfs_encode_fh(struct dentry *dentry, u32 *fh, int *max_len,
         int len = *max_len;
         int type;
 
-        if ((len < BTRFS_FID_SIZE_NON_CONNECTABLE) ||
-            (connectable && len < BTRFS_FID_SIZE_CONNECTABLE))
+        if (connectable && (len < BTRFS_FID_SIZE_CONNECTABLE)) {
+                *max_len = BTRFS_FID_SIZE_CONNECTABLE;
                 return 255;
+        } else if (len < BTRFS_FID_SIZE_NON_CONNECTABLE) {
+                *max_len = BTRFS_FID_SIZE_NON_CONNECTABLE;
+                return 255;
+        }
 
         len  = BTRFS_FID_SIZE_NON_CONNECTABLE;
         type = FILEID_BTRFS_WITHOUT_PARENT;
@@ -171,6 +175,8 @@ static struct dentry *btrfs_get_parent(struct dentry *child)
         int ret;
 
         path = btrfs_alloc_path();
+        if (!path)
+                return ERR_PTR(-ENOMEM);
 
         if (dir->i_ino == BTRFS_FIRST_FREE_OBJECTID) {
                 key.objectid = root->root_key.objectid;