glusterfs/SOURCES/0319-features-snapview-server-obtain-the-list-of-snapshot.patch
2021-09-09 17:41:30 +00:00

49 lines
1.9 KiB
Diff

From 659bd2a0fde9ba0cb8fc3905bcdb63d91e3dfa9d Mon Sep 17 00:00:00 2001
From: Raghavendra Bhat <raghavendra@redhat.com>
Date: Tue, 2 Jul 2019 16:50:23 -0400
Subject: [PATCH 319/335] features/snapview-server: obtain the list of
snapshots inside the lock
The current list of snapshots from priv->dirents is obtained outside
the lock.
Upstream patch:
> Change-Id: I8876ec0a38308da5db058397382fbc82cc7ac177
> Fixes: bz#1726783
> Signed-off-by: Raghavendra Bhat <raghavendra@redhat.com>
> patch: https://review.gluster.org/#/c/glusterfs/+/22990/
BUG: 1731513
Change-Id: I8876ec0a38308da5db058397382fbc82cc7ac177
Signed-off-by: Raghavendra Bhat <raghavendra@redhat.com>
Reviewed-on: https://code.engineering.redhat.com/gerrit/185838
Tested-by: RHGS Build Bot <nigelb@redhat.com>
Reviewed-by: Sunil Kumar Heggodu Gopala Acharya <sheggodu@redhat.com>
---
xlators/features/snapview-server/src/snapview-server-mgmt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/xlators/features/snapview-server/src/snapview-server-mgmt.c b/xlators/features/snapview-server/src/snapview-server-mgmt.c
index bc415ef..3d64383 100644
--- a/xlators/features/snapview-server/src/snapview-server-mgmt.c
+++ b/xlators/features/snapview-server/src/snapview-server-mgmt.c
@@ -256,7 +256,6 @@ mgmt_get_snapinfo_cbk(struct rpc_req *req, struct iovec *iov, int count,
this = frame->this;
ctx = frame->this->ctx;
priv = this->private;
- old_dirents = priv->dirents;
if (!ctx) {
errno = EINVAL;
@@ -388,6 +387,7 @@ mgmt_get_snapinfo_cbk(struct rpc_req *req, struct iovec *iov, int count,
LOCK(&priv->snaplist_lock);
{
oldcount = priv->num_snaps;
+ old_dirents = priv->dirents;
for (i = 0; i < priv->num_snaps; i++) {
for (j = 0; j < snapcount; j++) {
if ((!strcmp(old_dirents[i].name, dirents[j].name)) &&
--
1.8.3.1