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authorJesper Juhl <jesper.juhl@gmail.com>2005-09-02 04:44:29 +0400
committerDavid S. Miller <davem@davemloft.net>2005-09-02 04:44:29 +0400
commit573dbd95964b01a942aa0c68e92b06f2c9536964 (patch)
tree4ada5dff2a15e1ad1edee7294d6f0d3c260987d1 /net/sctp/endpointola.c
parent5170dbebbb2e9159cdf6bbf35e5d79cd7009799a (diff)
downloadlinux-573dbd95964b01a942aa0c68e92b06f2c9536964.tar.xz
[CRYPTO]: crypto_free_tfm() callers no longer need to check for NULL
Since the patch to add a NULL short-circuit to crypto_free_tfm() went in, there's no longer any need for callers of that function to check for NULL. This patch removes the redundant NULL checks and also a few similar checks for NULL before calls to kfree() that I ran into while doing the crypto_free_tfm bits. I've succesfuly compile tested this patch, and a kernel with the patch applied boots and runs just fine. When I posted the patch to LKML (and other lists/people on Cc) it drew the following comments : J. Bruce Fields commented "I've no problem with the auth_gss or nfsv4 bits.--b." Sridhar Samudrala said "sctp change looks fine." Herbert Xu signed off on the patch. So, I guess this is ready to be dropped into -mm and eventually mainline. Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sctp/endpointola.c')
-rw-r--r--net/sctp/endpointola.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/net/sctp/endpointola.c b/net/sctp/endpointola.c
index e47ac0d1a6d6..e22ccd655965 100644
--- a/net/sctp/endpointola.c
+++ b/net/sctp/endpointola.c
@@ -193,8 +193,7 @@ static void sctp_endpoint_destroy(struct sctp_endpoint *ep)
sctp_unhash_endpoint(ep);
/* Free up the HMAC transform. */
- if (sctp_sk(ep->base.sk)->hmac)
- sctp_crypto_free_tfm(sctp_sk(ep->base.sk)->hmac);
+ sctp_crypto_free_tfm(sctp_sk(ep->base.sk)->hmac);
/* Cleanup. */
sctp_inq_free(&ep->base.inqueue);