Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932520AbdHVILo (ORCPT ); Tue, 22 Aug 2017 04:11:44 -0400 Received: from mail-pf0-f193.google.com ([209.85.192.193]:35038 "EHLO mail-pf0-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932468AbdHVILl (ORCPT ); Tue, 22 Aug 2017 04:11:41 -0400 From: Himanshu Jha To: kvalo@codeaurora.org Cc: linux-wireless@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, Himanshu Jha Subject: [PATCH] drivers: net: wireless: atmel: check memory allocation failure Date: Tue, 22 Aug 2017 13:41:21 +0530 Message-Id: <1503389481-4988-1-git-send-email-himanshujha199640@gmail.com> X-Mailer: git-send-email 2.7.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2313 Lines: 77 Check memory allocation failure and return -ENOMEM if failure occurs. Signed-off-by: Himanshu Jha --- drivers/net/wireless/atmel/at76c50x-usb.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/net/wireless/atmel/at76c50x-usb.c b/drivers/net/wireless/atmel/at76c50x-usb.c index 09defbc..73f0924 100644 --- a/drivers/net/wireless/atmel/at76c50x-usb.c +++ b/drivers/net/wireless/atmel/at76c50x-usb.c @@ -940,7 +940,7 @@ static void at76_dump_mib_mac_addr(struct at76_priv *priv) GFP_KERNEL); if (!m) - return; + return -ENOMEM; ret = at76_get_mib(priv->udev, MIB_MAC_ADDR, m, sizeof(struct mib_mac_addr)); @@ -969,7 +969,7 @@ static void at76_dump_mib_mac_wep(struct at76_priv *priv) struct mib_mac_wep *m = kmalloc(sizeof(struct mib_mac_wep), GFP_KERNEL); if (!m) - return; + return -ENOMEM; ret = at76_get_mib(priv->udev, MIB_MAC_WEP, m, sizeof(struct mib_mac_wep)); @@ -1006,7 +1006,7 @@ static void at76_dump_mib_mac_mgmt(struct at76_priv *priv) GFP_KERNEL); if (!m) - return; + return -ENOMEM; ret = at76_get_mib(priv->udev, MIB_MAC_MGMT, m, sizeof(struct mib_mac_mgmt)); @@ -1043,7 +1043,7 @@ static void at76_dump_mib_mac(struct at76_priv *priv) struct mib_mac *m = kmalloc(sizeof(struct mib_mac), GFP_KERNEL); if (!m) - return; + return -ENOMEM; ret = at76_get_mib(priv->udev, MIB_MAC, m, sizeof(struct mib_mac)); if (ret < 0) { @@ -1080,7 +1080,7 @@ static void at76_dump_mib_phy(struct at76_priv *priv) struct mib_phy *m = kmalloc(sizeof(struct mib_phy), GFP_KERNEL); if (!m) - return; + return -ENOMEM; ret = at76_get_mib(priv->udev, MIB_PHY, m, sizeof(struct mib_phy)); if (ret < 0) { @@ -1113,7 +1113,7 @@ static void at76_dump_mib_local(struct at76_priv *priv) struct mib_local *m = kmalloc(sizeof(*m), GFP_KERNEL); if (!m) - return; + return -ENOMEM; ret = at76_get_mib(priv->udev, MIB_LOCAL, m, sizeof(*m)); if (ret < 0) { @@ -1138,7 +1138,7 @@ static void at76_dump_mib_mdomain(struct at76_priv *priv) struct mib_mdomain *m = kmalloc(sizeof(struct mib_mdomain), GFP_KERNEL); if (!m) - return; + return -ENOMEM; ret = at76_get_mib(priv->udev, MIB_MDOMAIN, m, sizeof(struct mib_mdomain)); -- 2.7.4