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[v5,1/6] iw_cxgb4: call dev_put() on l2t allocation failure

Message ID 47a029af714aad672bd4a9b0dc39806289e61ae7.1472833420.git.swise@opengridcomputing.com (mailing list archive)
State Not Applicable
Headers show

Commit Message

Steve Wise Sept. 1, 2016, 1:43 p.m. UTC 
Reviewed-by: Sagi Grimberg <sagi@grimbrg.me>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
---
 drivers/infiniband/hw/cxgb4/cm.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
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Patch

diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c
index b6a953a..434a7fb 100644
--- a/drivers/infiniband/hw/cxgb4/cm.c
+++ b/drivers/infiniband/hw/cxgb4/cm.c
@@ -2117,8 +2117,10 @@  static int import_ep(struct c4iw_ep *ep, int iptype, __u8 *peer_ip,
 		}
 		ep->l2t = cxgb4_l2t_get(cdev->rdev.lldi.l2t,
 					n, pdev, rt_tos2priority(tos));
-		if (!ep->l2t)
+		if (!ep->l2t) {
+			dev_put(pdev);
 			goto out;
+		}
 		ep->mtu = pdev->mtu;
 		ep->tx_chan = cxgb4_port_chan(pdev);
 		ep->smac_idx = cxgb4_tp_smt_idx(adapter_type,