dpaa2-eth: Fix possible access beyond end of array

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Make sure we don't try to enqueue XDP_REDIRECT frames to an
inexistent FQ.

While it is guaranteed not to have more than one queue per core,
having fewer queues than CPUs on an interface is a valid
configuration.

Fixes: d678be1dc1 ("dpaa2-eth: add XDP_REDIRECT support")
Reported-by: Jesper Dangaard Brouer <brouer@redhat.com>
Signed-off-by: Ioana Radulescu <ruxandra.radulescu@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Ioana Ciocoi Radulescu 2019-03-20 14:11:04 +00:00 • committed by David S. Miller

parent cb8075d934

commit 64447506f1

1 changed files with 1 additions and 1 deletions

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drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c

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