diff options
| author | Matti Vaittinen <matti.vaittinen@nsn.com> | 2011-11-15 04:58:59 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-11-16 01:54:20 +0400 |
| commit | 229a66e3bec97563aa92e25dfe0bc60b0d468619 (patch) | |
| tree | f523a174ccf37d7e184248d6e3f25acc1be4c948 /net/ipv6/ip6_fib.c | |
| parent | ad79eefc42d56cb851a2b28a86e481cf1161005e (diff) | |
| download | linux-229a66e3bec97563aa92e25dfe0bc60b0d468619.tar.xz | |
IPv6: Removing unnecessary NULL checks.
This patch removes unnecessary NULL checks noticed by Dan Carpenter.
Checks were introduced in commit
4a287eba2de395713d8b2b2aeaa69fa086832d34 to net-next.
Signed-off-by: Matti Vaittinen <Mazziesaccount@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/ip6_fib.c')
| -rw-r--r-- | net/ipv6/ip6_fib.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c index 9239d559b41b..e8a0fcf8850a 100644 --- a/net/ipv6/ip6_fib.c +++ b/net/ipv6/ip6_fib.c @@ -635,10 +635,9 @@ static int fib6_add_rt2node(struct fib6_node *fn, struct rt6_info *rt, { struct rt6_info *iter = NULL; struct rt6_info **ins; - int replace = (NULL != info && - NULL != info->nlh && + int replace = (NULL != info->nlh && (info->nlh->nlmsg_flags&NLM_F_REPLACE)); - int add = ((NULL == info || NULL == info->nlh) || + int add = (NULL == info->nlh || (info->nlh->nlmsg_flags&NLM_F_CREATE)); int found = 0; @@ -755,7 +754,7 @@ int fib6_add(struct fib6_node *root, struct rt6_info *rt, struct nl_info *info) int err = -ENOMEM; int allow_create = 1; int replace_required = 0; - if (NULL != info && NULL != info->nlh) { + if (NULL != info->nlh) { if (!(info->nlh->nlmsg_flags&NLM_F_CREATE)) allow_create = 0; if ((info->nlh->nlmsg_flags&NLM_F_REPLACE)) |