Commit c6d50296 authored Mar 06, 2020 by Qiujun Huang Committed by Ilya Dryomov Mar 30, 2020

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 <hqjagain@gmail.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>

parent bf73c62e

fs/ceph/export.c

+5 −0

Original line number	Diff line number	Diff line
		@@ -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);

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