summaryrefslogtreecommitdiff
path: root/fs/ceph
diff options
context:
space:
mode:
authorQiujun Huang <hqjagain@gmail.com>2020-03-06 04:34:20 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2020-04-29 17:32:58 +0300
commitacbfccc6a3e3d87bf9bc0ee545b941bb1a5ef9f1 (patch)
tree8e41641ea8200cd9d521f906e11a1f8124c8e538 /fs/ceph
parentfb669262fdef49ef3ef217299ebbafbb673e5633 (diff)
downloadlinux-acbfccc6a3e3d87bf9bc0ee545b941bb1a5ef9f1.tar.xz
ceph: return ceph_mdsc_do_request() errors from __get_parent()
[ Upstream commit c6d50296032f0b97473eb2e274dc7cc5d0173847 ] 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 <hqjagain@gmail.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Ilya Dryomov <idryomov@gmail.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'fs/ceph')
-rw-r--r--fs/ceph/export.c5
1 files changed, 5 insertions, 0 deletions
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);