From: Kulikov Vasiliy <segooon@gmail.com>
Date: Fri, 16 Jul 2010 16:15:06 +0000 (+0400)
Subject: usb: host: sl811-hcd: check kzalloc() result
X-Git-Tag: v2.6.36-rc1~293^2~41
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=76be932af17ddebac1b4e3dd2565a0519eaa29ce;p=profile%2Fivi%2Fkernel-x86-ivi.git

usb: host: sl811-hcd: check kzalloc() result

If kzalloc() fails exit with -ENOMEM.

Signed-off-by: Kulikov Vasiliy <segooon@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/usb/host/sl811-hcd.c b/drivers/usb/host/sl811-hcd.c
index bcf9f0e..990f06b 100644
--- a/drivers/usb/host/sl811-hcd.c
+++ b/drivers/usb/host/sl811-hcd.c
@@ -813,8 +813,11 @@ static int sl811h_urb_enqueue(
 #endif
 
 	/* avoid all allocations within spinlocks */
-	if (!hep->hcpriv)
+	if (!hep->hcpriv) {
 		ep = kzalloc(sizeof *ep, mem_flags);
+		if (ep == NULL)
+			return -ENOMEM;
+	}
 
 	spin_lock_irqsave(&sl811->lock, flags);