From: Yan, Zheng <zyan@redhat.com>
Date: Tue, 26 Jan 2016 15:05:37 +0000 (+0800)
Subject: ceph: fix snap context leak in error path
X-Git-Tag: Ubuntu-5.4-5.4.0-11.14~10788^2~6
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=db6aed70235b35a113e1b0e81cb293fd2e92de0f;p=mirror_ubuntu-focal-kernel.git

ceph: fix snap context leak in error path

Signed-off-by: Yan, Zheng <zyan@redhat.com>
---

diff --git a/fs/ceph/file.c b/fs/ceph/file.c
index 7c85ddef68ab..eb9028e8cfc5 100644
--- a/fs/ceph/file.c
+++ b/fs/ceph/file.c
@@ -716,7 +716,6 @@ static void ceph_aio_retry_work(struct work_struct *work)
 	ceph_osdc_build_request(req, req->r_ops[0].extent.offset,
 				snapc, CEPH_NOSNAP, &aio_req->mtime);
 
-	ceph_put_snap_context(snapc);
 	ceph_osdc_put_request(orig_req);
 
 	req->r_callback = ceph_aio_complete_req;
@@ -731,6 +730,7 @@ out:
 		ceph_aio_complete_req(req, NULL);
 	}
 
+	ceph_put_snap_context(snapc);
 	kfree(aio_work);
 }