1 files changed, 3 insertions, 2 deletions

diff --git a/fs/ecryptfs/crypto.c b/fs/ecryptfs/crypto.c
index 2bf52033538b..ff981503b3e3 100644
--- a/fs/ecryptfs/crypto.c
+++ b/fs/ecryptfs/crypto.c
@@ -1590,8 +1590,8 @@ int ecryptfs_read_and_validate_xattr_region(struct dentry *dentry,
  */
 int ecryptfs_read_metadata(struct dentry *ecryptfs_dentry)
 {
-        int rc = 0;
-        char *page_virt = NULL;
+        int rc;
+        char *page_virt;
         struct inode *ecryptfs_inode = ecryptfs_dentry->d_inode;
         struct ecryptfs_crypt_stat *crypt_stat =
             &ecryptfs_inode_to_private(ecryptfs_inode)->crypt_stat;
@@ -1616,6 +1616,7 @@ int ecryptfs_read_metadata(struct dentry *ecryptfs_dentry)
                                                 ecryptfs_dentry,
                                                 ECRYPTFS_VALIDATE_HEADER_SIZE);
         if (rc) {
+                /* metadata is not in the file header, so try xattrs */
                 memset(page_virt, 0, PAGE_CACHE_SIZE);
                 rc = ecryptfs_read_xattr_region(page_virt, ecryptfs_inode);
                 if (rc) {