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(parent: 32663b8) | patch
bgmac: don't update slot on skb alloc/dma mapping error
authorNathan Hintz <nlhintz@hotmail.com>
Wed, 30 Oct 2013 02:32:01 +0000 (19:32 -0700)
committerDavid S. Miller <davem@davemloft.net>
Wed, 30 Oct 2013 02:59:19 +0000 (22:59 -0400)
commitb757a62e9f0df5c997c666dca4ad81197b5d8917
tree9d5eea9809b64db417adbb5b4d375b1b6722f128tree | snapshot (tar.gz zip)
parent32663b8b8948cc05f812ab82c1c7db2db3ddf717commit | diff
bgmac: don't update slot on skb alloc/dma mapping error

Don't update the slot in "bgmac_dma_rx_skb_for_slot" unless both the
skb alloc and dma mapping are successful; and free the newly allocated
skb if a dma mapping error occurs.  This relieves the caller of the need
to deduce/execute the appropriate cleanup action required when an error
occurs.

Signed-off-by: Nathan Hintz <nlhintz@hotmail.com>
Acked-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/broadcom/bgmac.c diff | blob | blame | history