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fs: dlm: start midcomms before scand 

[ Upstream commit aad633dc0c ]

The scand kthread can send dlm messages out, especially dlm remove
messages to free memory for unused rsb on other nodes. To send out dlm
messages, midcomms must be initialized. This patch moves the midcomms
start before scand is started.

Cc: stable@vger.kernel.org
Fixes: e7fd41792f ("[DLM] The core of the DLM for GFS2/CLVM")
Signed-off-by: Alexander Aring <aahringo@redhat.com>
Signed-off-by: David Teigland <teigland@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Alexander Aring 2023-01-12 17:10:31 -05:00 committed by Greg Kroah-Hartman
parent f788920610
commit 14c5a584cb
1 changed files with 9 additions and 9 deletions
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18
fs/dlm/lockspace.c
View File

@ -381,23 +381,23 @@ static int threads_start(void)
{
int error;
error = dlm_scand_start();
if (error) {
log_print("cannot start dlm_scand thread %d", error);
goto fail;
}
/* Thread for sending/receiving messages for all lockspace's */
error = dlm_midcomms_start();
if (error) {
log_print("cannot start dlm midcomms %d", error);
goto scand_fail;
goto fail;
}
error = dlm_scand_start();
if (error) {
log_print("cannot start dlm_scand thread %d", error);
goto midcomms_fail;
}
return 0;
scand_fail:
dlm_scand_stop();
midcomms_fail:
dlm_midcomms_stop();
fail:
return error;
}