igmp: refine skb allocations

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IGMP allocates MTU sized skbs. This may fail for large MTU (order-2
allocations), so add a fallback to try lower sizes.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Eric Dumazet 2010-11-16 20:36:42 +00:00 • committed by David S. Miller

parent 4c3710afbc

commit 57e1ab6ead

1 changed files with 13 additions and 4 deletions

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net/ipv4/igmp.c

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