macsec: allocate sg and iv on the heap

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For the crypto callbacks to work properly, we cannot have sg and iv on
the stack.  Use kmalloc instead, with a single allocation for
aead_request + scatterlist + iv.

Fixes: c09440f7dc ("macsec: introduce IEEE 802.1AE driver")
Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
Acked-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Sabrina Dubroca 2016-06-14 15:25:15 +02:00 • committed by David S. Miller

parent b196c22af5

commit 5d9649b3a5

1 changed files with 37 additions and 9 deletions

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46

drivers/net/macsec.c

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