net: mvpp2: cls: Check RSS table index validity when creating a context

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Make sure we don't use an out-of-bound index for the per-port RSS
context array.

As of today, the global context creation in mvpp22_rss_context_create
will prevent us from reaching this case, but we should still make sure
we are using a sane value anyway.

Reported-by: kbuild test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Maxime Chevallier 2019-05-27 13:52:01 +02:00 • committed by David S. Miller

parent cec4f328c9

commit 7af5b07751

1 changed files with 3 additions and 0 deletions

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drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c

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