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* [PATCH] net/ena: fix deadlock in RSS reta update
@ 2023-01-05 13:57 David Marchand
  2023-01-05 14:05 ` Zhang, Fan
  0 siblings, 1 reply; 3+ messages in thread
From: David Marchand @ 2023-01-05 13:57 UTC (permalink / raw)
  To: dev
  Cc: stable, Marcin Wojtas, Michal Krawczyk, Shai Brandes,
	Evgeny Schemeilin, Igor Chauskin, Stanislaw Kardach,
	Dawid Gorecki

Add missing lock release in case of internal failure.

Fixes: e3595539e0e0 ("net/ena: proxy AQ calls to primary process")
Cc: stable@dpdk.org

Signed-off-by: David Marchand <david.marchand@redhat.com>
---
 drivers/net/ena/ena_rss.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/ena/ena_rss.c b/drivers/net/ena/ena_rss.c
index b682d01c20..d0ba9d5c0a 100644
--- a/drivers/net/ena/ena_rss.c
+++ b/drivers/net/ena/ena_rss.c
@@ -105,6 +105,7 @@ int ena_rss_reta_update(struct rte_eth_dev *dev,
 			if (unlikely(rc != 0)) {
 				PMD_DRV_LOG(ERR,
 					"Cannot fill indirection table\n");
+				rte_spinlock_unlock(&adapter->admin_lock);
 				return rc;
 			}
 		}
-- 
2.39.0


^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2023-01-06 20:58 UTC | newest]

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2023-01-05 13:57 [PATCH] net/ena: fix deadlock in RSS reta update David Marchand
2023-01-05 14:05 ` Zhang, Fan
2023-01-06 20:58   ` Ferruh Yigit

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