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

login
register
mail settings
Submitter Kumar Amit Mehta
Date Feb. 18, 2013, 12:13 p.m.
Message ID <1361189624-11274-1-git-send-email-gmate.amit@gmail.com>
Download mbox | patch
Permalink /patch/221270/
State Not Applicable
Delegated to: David Miller
Headers show

Comments

Kumar Amit Mehta - Feb. 18, 2013, 12:13 p.m.
When memory allocation using, kmalloc() fails, report appropriate error value.

Signed-off-by: Kumar Amit Mehta <gmate.amit@gmail.com>
---
 drivers/net/wireless/hostap/hostap_ap.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Patch

diff --git a/drivers/net/wireless/hostap/hostap_ap.c b/drivers/net/wireless/hostap/hostap_ap.c
index c6ea995..dd9a18f 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);