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authorVenky Shankar <vshankar@redhat.com>2023-11-06 05:32:32 +0100
committerIlya Dryomov <idryomov@gmail.com>2024-01-15 15:40:50 +0100
commitf48e0342a74d7770cdf1d11894bdc3b6d989b29e (patch)
tree1937ffeb243d10e16f47df5bafa53414b5328a5b /fs
parentceph: skip reconnecting if MDS is not ready (diff)
downloadlinux-f48e0342a74d7770cdf1d11894bdc3b6d989b29e.tar.xz
linux-f48e0342a74d7770cdf1d11894bdc3b6d989b29e.zip
ceph: reinitialize mds feature bit even when session in open
Following along the same lines as per the user-space fix. Right now this isn't really an issue with the ceph kernel driver because of the feature bit laginess, however, that can change over time (when the new snaprealm info type is ported to the kernel driver) and depending on the MDS version that's being upgraded can cause message decoding issues - so, fix that early on. Link: http://tracker.ceph.com/issues/63188 Signed-off-by: Venky Shankar <vshankar@redhat.com> Reviewed-by: Xiubo Li <xiubli@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Diffstat (limited to 'fs')
-rw-r--r--fs/ceph/mds_client.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
index be00c189ed46..6781438f8782 100644
--- a/fs/ceph/mds_client.c
+++ b/fs/ceph/mds_client.c
@@ -4128,12 +4128,12 @@ static void handle_session(struct ceph_mds_session *session,
pr_info_client(cl, "mds%d reconnect success\n",
session->s_mds);
+ session->s_features = features;
if (session->s_state == CEPH_MDS_SESSION_OPEN) {
pr_notice_client(cl, "mds%d is already opened\n",
session->s_mds);
} else {
session->s_state = CEPH_MDS_SESSION_OPEN;
- session->s_features = features;
renewed_caps(mdsc, session, 0);
if (test_bit(CEPHFS_FEATURE_METRIC_COLLECT,
&session->s_features))