NFSD: Reset creds after mnt_want_write_file() fail

Signed-off-by: Kinglong Mee <kinglongmee@gmail.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>

diff --git a/fs/nfsd/nfs4recover.c b/fs/nfsd/nfs4recover.c
index 9c271f42604a3644e9e826af6f252348e1429249..e37ac1c53adb11d79467d432cb7980becb05f3f5 100644 (file)
--- a/fs/nfsd/nfs4recover.c
+++ b/fs/nfsd/nfs4recover.c
@@ -188,7 +188,7 @@ nfsd4_create_clid_dir(struct nfs4_client *clp)
 
        status = mnt_want_write_file(nn->rec_file);
        if (status)
-               return;
+               goto out_creds;
 
        dir = nn->rec_file->f_path.dentry;
        /* lock the parent */
@@ -228,6 +228,7 @@ out_unlock:
                                user_recovery_dirname);
        }
        mnt_drop_write_file(nn->rec_file);
+out_creds:
        nfs4_reset_creds(original_cred);
 }