[IPSEC]: Fix crypto_alloc_comp error checking
authorHerbert Xu <herbert@gondor.apana.org.au>
Wed, 7 Nov 2007 10:21:47 +0000 (02:21 -0800)
committerDavid S. Miller <davem@sunset.davemloft.net>
Wed, 7 Nov 2007 12:15:03 +0000 (04:15 -0800)
commit4999f3621f4da622e77931b3d33ada6c7083c705
treeffa9bb7dca58a314303fa6f3bc33c60fb92204ff
parentfffe470a803e7f7b74c016291e542a0162761209
[IPSEC]: Fix crypto_alloc_comp error checking

The function crypto_alloc_comp returns an errno instead of NULL
to indicate error.  So it needs to be tested with IS_ERR.

This is based on a patch by Vicenç Beltran Querol.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/ipv4/ipcomp.c
net/ipv6/ipcomp6.c