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Commit f8c47be4 authored by Sebastien Buisson's avatar Sebastien Buisson Committed by Greg Kroah-Hartman
Browse files

staging/lustre: fix 'program hangs' errors 

Fix 'program hangs' defects found by Coverity version 6.5.1:
Missing unlock (LOCK)
Returning without unlocking.

Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3054
Lustre-change: http://review.whamcloud.com/5870


Signed-off-by: default avatarSebastien Buisson <sebastien.buisson@bull.net>
Reviewed-by: default avatarDmitry Eremin <dmitry.eremin@intel.com>
Reviewed-by: default avatarAndreas Dilger <andreas.dilger@intel.com>
Signed-off-by: default avatarPeng Tao <tao.peng@emc.com>
Signed-off-by: default avatarAndreas Dilger <andreas.dilger@intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 1253b2e8

drivers/staging/lustre/lnet/selftest/rpc.c

+3 −1
Original line number Diff line number Diff line
@@ -661,8 +661,10 @@ srpc_finish_service(struct srpc_service *sv) 


	cfs_percpt_for_each(scd, i, sv->sv_cpt_data) {

		spin_lock(&scd->scd_lock);

		if (!swi_deschedule_workitem(&scd->scd_buf_wi))

		if (!swi_deschedule_workitem(&scd->scd_buf_wi)) {

			spin_unlock(&scd->scd_lock);

			return 0;

		}



		if (scd->scd_buf_nposted > 0) {

			CDEBUG(D_NET, "waiting for %d posted buffers to unlink",