From c6d50296032f0b97473eb2e274dc7cc5d0173847 Mon Sep 17 00:00:00 2001 From: Qiujun Huang Date: Fri, 6 Mar 2020 09:34:20 +0800 Subject: [PATCH] ceph: return ceph_mdsc_do_request() errors from __get_parent() Return the error returned by ceph_mdsc_do_request(). Otherwise, r_target_inode ends up being NULL this ends up returning ENOENT regardless of the error. Signed-off-by: Qiujun Huang Reviewed-by: Jeff Layton Signed-off-by: Ilya Dryomov --- fs/ceph/export.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/fs/ceph/export.c b/fs/ceph/export.c index b6bfa94332c3..79dc06881e78 100644 --- a/fs/ceph/export.c +++ b/fs/ceph/export.c @@ -315,6 +315,11 @@ static struct dentry *__get_parent(struct super_block *sb, req->r_num_caps = 1; err = ceph_mdsc_do_request(mdsc, NULL, req); + if (err) { + ceph_mdsc_put_request(req); + return ERR_PTR(err); + } + inode = req->r_target_inode; if (inode) ihold(inode); -- 2.20.1