diff mbox series

ath11k: fix possible mem leak in extd tx stats

Message ID 1561094024-32433-1-git-send-email-vnaralas@codeaurora.org (mailing list archive)
State Accepted
Commit a3ba6e2f28a59a04994e31b14cb3614418a10ef2
Delegated to: Kalle Valo
Headers show
Series ath11k: fix possible mem leak in extd tx stats | expand

Commit Message

Venkateswara Naralasetty June 21, 2019, 5:13 a.m. UTC
This patch fix the memory leak in extd tx stats.

Signed-off-by: Venkateswara Naralasetty <vnaralas@codeaurora.org>
---
 drivers/net/wireless/ath/ath11k/mac.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

Comments

Kalle Valo June 24, 2019, 10:55 a.m. UTC | #1
Venkateswara Naralasetty <vnaralas@codeaurora.org> wrote:

> This patch fix the memory leak in extd tx stats.
> 
> Signed-off-by: Venkateswara Naralasetty <vnaralas@codeaurora.org>
> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

2 patches applied to ath11k-bringup branch of ath.git, thanks.

a3ba6e2f28a5 ath11k: fix possible mem leak in extd tx stats
b9e30f01194c ath11k: fix line over 90 characters warnings
diff mbox series

Patch

diff --git a/drivers/net/wireless/ath/ath11k/mac.c b/drivers/net/wireless/ath/ath11k/mac.c
index c1e9c34..586c725 100644
--- a/drivers/net/wireless/ath/ath11k/mac.c
+++ b/drivers/net/wireless/ath/ath11k/mac.c
@@ -2597,8 +2597,10 @@  static int ath11k_sta_state(struct ieee80211_hw *hw,
 		if (ath11k_debug_is_extd_tx_stats_enabled(ar)) {
 			arsta->tx_stats = kzalloc(sizeof(*arsta->tx_stats),
 						  GFP_KERNEL);
-			if (!arsta->tx_stats)
+			if (!arsta->tx_stats) {
+				ret = -ENOMEM;
 				goto exit;
+			}
 		}
 
 		if (ieee80211_vif_is_mesh(vif)) {
@@ -2634,8 +2636,8 @@  static int ath11k_sta_state(struct ieee80211_hw *hw,
 
 		ath11k_mac_dec_num_stations(arvif, sta);
 
-		if (ath11k_debug_is_extd_tx_stats_enabled(ar))
-			kfree(arsta->tx_stats);
+		kfree(arsta->tx_stats);
+		arsta->tx_stats = NULL;
 
 		kfree(arsta->rx_stats);
 		arsta->rx_stats = NULL;