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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-11-14 14:06:51 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-11-14 14:06:51 -0800 |
| commit | f0b60bfa952458286f43a63c07b0eea170b2cc95 (patch) | |
| tree | fc326d55acf307786fde06cc7e2daeff713ff715 /fs/dlm/ast.c | |
| parent | 29309a4eb8a2a9163b20657ce30510406c792d79 (diff) | |
| parent | 9250e523592a8ced3ecd14abe29fbb1e036bd7eb (diff) | |
Merge tag 'dlm-4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm
Pull dlm updates from David Teigland:
"This set focuses, as usual, on fixes to the comms layer.
New testing of the dlm with ocfs2 uncovered a number of bugs in the
TCP connection handling during recovery, starting, and stopping"
* tag 'dlm-4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm:
dlm: remove dlm_send_rcom_lookup_dump
dlm: recheck kthread_should_stop() before schedule()
DLM: fix NULL pointer dereference in send_to_sock()
DLM: fix to reschedule rwork
DLM: fix to use sk_callback_lock correctly
DLM: fix overflow dlm_cb_seq
DLM: fix memory leak in tcp_accept_from_sock()
DLM: fix conversion deadlock when DLM_LKF_NODLCKWT flag is set
DLM: use CF_CLOSE flag to stop dlm_send correctly
DLM: Reanimate CF_WRITE_PENDING flag
DLM: fix race condition between dlm_recoverd_stop and dlm_recoverd
DLM: close othercon at send/receive error
DLM: retry rcom when dlm_wait_function is timed out.
DLM: fix to use sock_mutex correctly in xxx_accept_from_sock
DLM: fix race condition between dlm_send and dlm_recv
DLM: fix double list_del()
DLM: fix remove save_cb argument from add_sock()
DLM: Fix saving of NULL callbacks
DLM: Eliminate CF_WRITE_PENDING flag
DLM: Eliminate CF_CONNECT_PENDING flag
Diffstat (limited to 'fs/dlm/ast.c')
| -rw-r--r-- | fs/dlm/ast.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/dlm/ast.c b/fs/dlm/ast.c index 07fed838d8fd..562fa8c3edff 100644 --- a/fs/dlm/ast.c +++ b/fs/dlm/ast.c @@ -181,6 +181,8 @@ void dlm_add_cb(struct dlm_lkb *lkb, uint32_t flags, int mode, int status, spin_lock(&dlm_cb_seq_spin); new_seq = ++dlm_cb_seq; + if (!dlm_cb_seq) + new_seq = ++dlm_cb_seq; spin_unlock(&dlm_cb_seq_spin); if (lkb->lkb_flags & DLM_IFL_USER) { |