From: David Chosrova <david.chosrova@libertysurf.fr>
To: gregkh@suse.de
Cc: devel@driverdev.osuosl.org, error27@gmail.com,
andreamrl@tiscali.it, linux-wireless@vger.kernel.org,
kernel-janitors@vger.kernel.org
Subject: [PATCH] Staging: rtl8192u: check return code kmalloc.
Date: Wed, 1 Dec 2010 13:42:16 +0100 [thread overview]
Message-ID: <20101201124216.GA28979@debian.home> (raw)
This patch checks the return code of kmalloc when trying to allocate memory for priv->rx_urb in rtl8192_usb_initendpoints(), return -ENOMEM when failed.
Signed-off-by: David Chosrova <david.chosrova@libertysurf.fr>
---
Compiled
diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c
index 494f180..67ba8f7 100644
--- a/drivers/staging/rtl8192u/r8192U_core.c
+++ b/drivers/staging/rtl8192u/r8192U_core.c
@@ -2203,6 +2203,8 @@ short rtl8192_usb_initendpoints(struct net_device *dev)
priv->rx_urb = kmalloc(sizeof(struct urb *) * (MAX_RX_URB+1),
GFP_KERNEL);
+ if (priv->rx_urb == NULL)
+ return -ENOMEM;
#ifndef JACKSON_NEW_RX
for(i=0;i<(MAX_RX_URB+1);i++){
reply other threads:[~2010-12-01 12:42 UTC|newest]
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