diff options
| author | David S. Miller <davem@davemloft.net> | 2017-08-01 10:07:50 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-08-01 10:07:50 -0700 |
| commit | 29fda25a2d31098044f8dfa177c4d2834071828e (patch) | |
| tree | 9e4be11c49a4405c19ece8f81fbb1db478da1055 /drivers/net/ethernet/mediatek/mtk_eth_soc.c | |
| parent | bb1182bc3e5956a93ab3ef8a3cbfb7966c42a94a (diff) | |
| parent | bc78d646e708dabd1744ca98744dea316f459497 (diff) | |
| download | linux-29fda25a2d31098044f8dfa177c4d2834071828e.tar.bz2 | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Two minor conflicts in virtio_net driver (bug fix overlapping addition
of a helper) and MAINTAINERS (new driver edit overlapping revamp of
PHY entry).
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mediatek/mtk_eth_soc.c')
| -rw-r--r-- | drivers/net/ethernet/mediatek/mtk_eth_soc.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c index 7e95cf547ff1..f1886e1bdd82 100644 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c @@ -22,6 +22,7 @@ #include <linux/if_vlan.h> #include <linux/reset.h> #include <linux/tcp.h> +#include <linux/interrupt.h> #include "mtk_eth_soc.h" @@ -947,6 +948,10 @@ static int mtk_poll_rx(struct napi_struct *napi, int budget, RX_DMA_FPORT_MASK; mac--; + if (unlikely(mac < 0 || mac >= MTK_MAC_COUNT || + !eth->netdev[mac])) + goto release_desc; + netdev = eth->netdev[mac]; if (unlikely(test_bit(MTK_RESETTING, ð->state))) |