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dlm: close othercons

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This patch addresses a problem introduced with the last round of
lowcomms patches where the 'othercon' connections do not get freed when
the DLM shuts down.

This results in the error message
"slab error in kmem_cache_destroy(): cache `dlm_conn': Can't free all
objects"

and the DLM cannot be restarted without a system reboot.

See bz#428119

Signed-off-by: Patrick Caulfield <pcaulfie@redhat.com>
Signed-off-by: Fabio M. Di Nitto <fabbione@ubuntu.com>
Signed-off-by: David Teigland <teigland@redhat.com>
This commit is contained in:
Patrick Caulfeld 2008-01-09 15:06:27 +00:00 committed by David Teigland
parent 52bda2b5ba
commit 39bd4177dd
1 changed files with 2 additions and 0 deletions
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2
fs/dlm/lowcomms.c
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@ -1437,6 +1437,8 @@ void dlm_lowcomms_stop(void)
con = __nodeid2con(i, 0); con = __nodeid2con(i, 0);
if (con) { if (con) {
close_connection(con, true); close_connection(con, true);
if (con->othercon)
kmem_cache_free(con_cache, con->othercon);
kmem_cache_free(con_cache, con); kmem_cache_free(con_cache, con);
} }
} }