diff options
| author | Jakub Kicinski <kuba@kernel.org> | 2023-02-09 12:05:25 -0800 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2023-02-09 12:25:40 -0800 |
| commit | 8697a258ae24703267d2a37d91ab757c91ef027e (patch) | |
| tree | 7a1798898ac64c72e6cf77d2320f036c963a16c1 /fs/ceph/caps.c | |
| parent | 0b34d68049b09821499b93d50b5a9d7d2ca449f6 (diff) | |
| parent | 35674e787518768626d3a0ffce1c13a7eeed922d (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
net/devlink/leftover.c / net/core/devlink.c:
565b4824c39f ("devlink: change port event netdev notifier from per-net to global")
f05bd8ebeb69 ("devlink: move code to a dedicated directory")
687125b5799c ("devlink: split out core code")
https://lore.kernel.org/all/20230208094657.379f2b1a@canb.auug.org.au/
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'fs/ceph/caps.c')
| -rw-r--r-- | fs/ceph/caps.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c index f75ad432f375..210e40037881 100644 --- a/fs/ceph/caps.c +++ b/fs/ceph/caps.c @@ -4078,6 +4078,7 @@ void ceph_handle_caps(struct ceph_mds_session *session, void *p, *end; struct cap_extra_info extra_info = {}; bool queue_trunc; + bool close_sessions = false; dout("handle_caps from mds%d\n", session->s_mds); @@ -4215,9 +4216,13 @@ void ceph_handle_caps(struct ceph_mds_session *session, realm = NULL; if (snaptrace_len) { down_write(&mdsc->snap_rwsem); - ceph_update_snap_trace(mdsc, snaptrace, - snaptrace + snaptrace_len, - false, &realm); + if (ceph_update_snap_trace(mdsc, snaptrace, + snaptrace + snaptrace_len, + false, &realm)) { + up_write(&mdsc->snap_rwsem); + close_sessions = true; + goto done; + } downgrade_write(&mdsc->snap_rwsem); } else { down_read(&mdsc->snap_rwsem); @@ -4277,6 +4282,11 @@ done_unlocked: iput(inode); out: ceph_put_string(extra_info.pool_ns); + + /* Defer closing the sessions after s_mutex lock being released */ + if (close_sessions) + ceph_mdsc_close_sessions(mdsc); + return; flush_cap_releases: |