[PATCH] drivers: net: wireless: atmel: check memory allocation failure
From: Himanshu Jha <hidden>
Date: 2017-08-22 08:11:44
Also in:
lkml, netdev
Subsystem:
networking drivers (wireless), the rest · Maintainers:
Johannes Berg, Linus Torvalds
Check memory allocation failure and return -ENOMEM if failure occurs. Signed-off-by: Himanshu Jha <redacted> --- 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