From d062a9e4340f4f45db0ab92fc6bbbf80a88ef145 Mon Sep 17 00:00:00 2001
From: Govind Singh <govinds@codeaurora.org>
Date: Tue, 5 Sep 2017 13:04:17 +0530
Subject: [PATCH] qcacld-3.0: Unlock rx hash lock in error cases

RX hash lock is not unlocked in case hash_table is
NULL and context is returned immediately without
unlocking the rx hash lock.

Unlock the rx hash lock before returning from the context.

Change-Id: I4ec2c272ac92cf5c0e93c64e34ce96cafe5cc11c
CRs-Fixed: 2104297
---
 core/dp/htt/htt_rx.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/core/dp/htt/htt_rx.c b/core/dp/htt/htt_rx.c
index 1e6bd0b00974..43fbc3b76d26 100644
--- a/core/dp/htt/htt_rx.c
+++ b/core/dp/htt/htt_rx.c
@@ -3226,8 +3226,10 @@ qdf_nbuf_t htt_rx_hash_list_lookup(struct htt_pdev_t *pdev,
 
 	qdf_spin_lock_bh(&(pdev->rx_ring.rx_hash_lock));
 
-	if (!pdev->rx_ring.hash_table)
+	if (!pdev->rx_ring.hash_table) {
+		qdf_spin_unlock_bh(&(pdev->rx_ring.rx_hash_lock));
 		return NULL;
+	}
 
 	i = RX_HASH_FUNCTION(paddr);