From 573dbd95964b01a942aa0c68e92b06f2c9536964 Mon Sep 17 00:00:00 2001 From: Jesper Juhl Date: Thu, 1 Sep 2005 17:44:29 -0700 Subject: [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 Signed-off-by: Herbert Xu Signed-off-by: David S. Miller --- net/ipv6/ipcomp6.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'net/ipv6/ipcomp6.c') diff --git a/net/ipv6/ipcomp6.c b/net/ipv6/ipcomp6.c index 135383ef538..85bfbc69b2c 100644 --- a/net/ipv6/ipcomp6.c +++ b/net/ipv6/ipcomp6.c @@ -341,8 +341,7 @@ static void ipcomp6_free_tfms(struct crypto_tfm **tfms) for_each_cpu(cpu) { struct crypto_tfm *tfm = *per_cpu_ptr(tfms, cpu); - if (tfm) - crypto_free_tfm(tfm); + crypto_free_tfm(tfm); } free_percpu(tfms); } -- cgit v1.2.3