net: fec: fix missing kmalloc() failure check in fec_enet_alloc_buffers()

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fec_enet_alloc_buffers() assumes that kmalloc() will never fail, which
is an invalid assumption.  Fix this by implementing a common error
cleanup path, and use it to also clean up after failed bounce buffer
allocation.

Acked-by: Fugang Duan <B38611@freescale.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Russell King 2014-07-08 00:23:30 +01:00 • committed by David S. Miller

parent 8b7c9efa01

commit ffdce2cc6a

1 changed files with 9 additions and 6 deletions

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drivers/net/ethernet/freescale/fec_main.c

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