From: Panagiotis Issaris Date: Mon, 5 Sep 2005 02:14:10 +0000 (+0200) Subject: [PATCH] ipw2200: Missing kmalloc check X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=ad18b0ea089928367185e13d11424aea91d4b41f;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git [PATCH] ipw2200: Missing kmalloc check The ipw2200 driver code in current GIT contains a kmalloc() followed by a memset() without handling a possible memory allocation failure. Signed-off-by: Panagiotis Issaris Signed-off-by: Jeff Garzik --- diff --git a/drivers/net/wireless/ipw2200.c b/drivers/net/wireless/ipw2200.c index de4e6c23e4b8..3db0c32afe82 100644 --- a/drivers/net/wireless/ipw2200.c +++ b/drivers/net/wireless/ipw2200.c @@ -4030,6 +4030,10 @@ static struct ipw_rx_queue *ipw_rx_queue_alloc(struct ipw_priv *priv) int i; rxq = (struct ipw_rx_queue *)kmalloc(sizeof(*rxq), GFP_KERNEL); + if (unlikely(!rxq)) { + IPW_ERROR("memory allocation failed\n"); + return NULL; + } memset(rxq, 0, sizeof(*rxq)); spin_lock_init(&rxq->lock); INIT_LIST_HEAD(&rxq->rx_free);