Il giorno mar, 22/08/2017 alle 13.41 +0530, Himanshu Jha ha scritto:
> Check memory allocation failure and return -ENOMEM if failure
> occurs.
>
> Signed-off-by: Himanshu Jha <himanshujha199640@xxxxxxxxx>
> ---
> 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));
Perhaps these functions should return something instead of being void.
Regards,
--
Matteo Croce
per aspera ad upstream
