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 9c271f4..e37ac1c 100644
--- a/fs/nfsd/nfs4recover.c
+++ b/fs/nfsd/nfs4recover.c
@@ -188,7 +188,7 @@
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 @@
user_recovery_dirname);
}
mnt_drop_write_file(nn->rec_file);
+out_creds:
nfs4_reset_creds(original_cred);
}