[lustre-devel] [PATCH 11/25] lustre: lnet: Fix lost lock

[James Simmons]

From: Dmitry Eremin <dmitry.eremin at intel.com>

Unlock lnet_net_lock in case of error in function lnet_select_pathway().

Signed-off-by: Dmitry Eremin <dmitry.eremin at intel.com>
WC-bug-id: https://jira.whamcloud.com/browse/LU-9607
Reviewed-on: https://review.whamcloud.com/27455
Reviewed-by: Doug Oucharek <dougso at me.com>
Reviewed-by: Andreas Dilger <adilger at whamcloud.com>
Reviewed-by: Oleg Drokin <green at whamcloud.com>
Signed-off-by: James Simmons <jsimmons at infradead.org>
---
 drivers/staging/lustre/lnet/lnet/lib-move.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/staging/lustre/lnet/lnet/lib-move.c b/drivers/staging/lustre/lnet/lnet/lib-move.c
index 275e8a9..f2bc97d 100644
--- a/drivers/staging/lustre/lnet/lnet/lib-move.c
+++ b/drivers/staging/lustre/lnet/lnet/lib-move.c
@@ -1260,6 +1260,7 @@
 	}
 
 	if (!peer->lp_multi_rail && lnet_get_num_peer_nis(peer) > 1) {
+		lnet_net_unlock(cpt);
 		CERROR("peer %s is declared to be non MR capable, yet configured with more than one NID\n",
 		       libcfs_nid2str(dst_nid));
 		return -EINVAL;
-- 
1.8.3.1