From: Kumar Amit Mehta <gmate.amit@gmail.com>
Date: Mon, 18 Feb 2013 12:13:44 +0000 (-0800)
Subject: net: wireless: hostap: hostap_ap.c: Return -ENOMEM instead of -1 for if kmalloc(... 
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=b53cf458ea20dd7f5e32611366f63728e40c9021;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

net: wireless: hostap: hostap_ap.c: Return -ENOMEM instead of -1 for if kmalloc() fails.

When memory allocation using, kmalloc() fails, report appropriate error value.

Signed-off-by: Kumar Amit Mehta <gmate.amit@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/drivers/net/wireless/hostap/hostap_ap.c b/drivers/net/wireless/hostap/hostap_ap.c
index c6ea995750db..dd9a18f8dbca 100644
--- a/drivers/net/wireless/hostap/hostap_ap.c
+++ b/drivers/net/wireless/hostap/hostap_ap.c
@@ -376,7 +376,7 @@ int ap_control_add_mac(struct mac_restrictions *mac_restrictions, u8 *mac)
 
 	entry = kmalloc(sizeof(struct mac_entry), GFP_KERNEL);
 	if (entry == NULL)
-		return -1;
+		return -ENOMEM;
 
 	memcpy(entry->addr, mac, ETH_ALEN);