ceph: don't BUG on ENOMEM during mds reconnect
We are in a position to return an error; do that instead.
Signed-off-by: Sage Weil <sage@newdream.net>
diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
index 8d1f11c..f091b13 100644
--- a/fs/ceph/mds_client.c
+++ b/fs/ceph/mds_client.c
@@ -2324,7 +2324,7 @@
path = ceph_mdsc_build_path(dentry, &pathlen, &pathbase, 0);
if (IS_ERR(path)) {
err = PTR_ERR(path);
- BUG_ON(err);
+ goto out_dput;
}
} else {
path = NULL;
@@ -2332,7 +2332,7 @@
}
err = ceph_pagelist_encode_string(pagelist, path, pathlen);
if (err)
- goto out;
+ goto out_free;
spin_lock(&inode->i_lock);
cap->seq = 0; /* reset cap seq */
@@ -2376,8 +2376,9 @@
unlock_kernel();
}
-out:
+out_free:
kfree(path);
+out_dput:
dput(dentry);
return err;
}