tree 16ad06616e8d04c127266bf323fb35fbed03b96d
parent 1706d58763c36133d7fce6cc78b1444fd40db28c
author Herbert Xu <herbert@gondor.apana.org.au> 1192347512 -0700
committer David S. Miller <davem@sunset.davemloft.net> 1192476385 -0700

[IPV4]: Change ip_defrag to return an integer

Now that ip_frag always returns the packet given to it on input, we can
change it to return an integer indicating error instead.  This patch does
that and updates all its callers accordingly.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>