From: Navid Emamdoost Date: Fri, 6 Sep 2019 18:26:03 +0000 (-0500) Subject: ath9k_htc: release allocated buffer if timed out X-Git-Tag: v4.14.192~42 X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=5502de13f91db625b063cb9d0793c7391f38452d;p=users%2Fdwmw2%2Flinux.git ath9k_htc: release allocated buffer if timed out [ Upstream commit 853acf7caf10b828102d92d05b5c101666a6142b ] In htc_config_pipe_credits, htc_setup_complete, and htc_connect_service if time out happens, the allocated buffer needs to be released. Otherwise there will be memory leak. Signed-off-by: Navid Emamdoost Signed-off-by: Kalle Valo Signed-off-by: Sasha Levin --- diff --git a/drivers/net/wireless/ath/ath9k/htc_hst.c b/drivers/net/wireless/ath/ath9k/htc_hst.c index d2e062eaf5614..f705f0e1cb5be 100644 --- a/drivers/net/wireless/ath/ath9k/htc_hst.c +++ b/drivers/net/wireless/ath/ath9k/htc_hst.c @@ -173,6 +173,7 @@ static int htc_config_pipe_credits(struct htc_target *target) time_left = wait_for_completion_timeout(&target->cmd_wait, HZ); if (!time_left) { dev_err(target->dev, "HTC credit config timeout\n"); + kfree_skb(skb); return -ETIMEDOUT; } @@ -208,6 +209,7 @@ static int htc_setup_complete(struct htc_target *target) time_left = wait_for_completion_timeout(&target->cmd_wait, HZ); if (!time_left) { dev_err(target->dev, "HTC start timeout\n"); + kfree_skb(skb); return -ETIMEDOUT; } @@ -280,6 +282,7 @@ int htc_connect_service(struct htc_target *target, if (!time_left) { dev_err(target->dev, "Service connection timeout for: %d\n", service_connreq->service_id); + kfree_skb(skb); return -ETIMEDOUT; }