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ipv6: Use IS_ERR_OR_NULL().

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Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
YOSHIFUJI Hideaki / 吉藤英明 2013-01-22 06:32:54 +00:00 committed by David S. Miller
parent 50c3a487d5
commit 3f0d2ba0bd
1 changed files with 2 additions and 2 deletions
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4
net/ipv6/addrconf.c
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@ -1051,7 +1051,7 @@ retry:
ipv6_add_addr(idev, &addr, tmp_plen,
ipv6_addr_type(&addr)&IPV6_ADDR_SCOPE_MASK,
addr_flags) : NULL;
if (!ift || IS_ERR(ift)) {
if (IS_ERR_OR_NULL(ift)) {
in6_ifa_put(ifp);
in6_dev_put(idev);
pr_info("%s: retry temporary address regeneration\n", __func__);
@ -2079,7 +2079,7 @@ ok:
addr_type&IPV6_ADDR_SCOPE_MASK,
addr_flags);
if (!ifp || IS_ERR(ifp)) {
if (IS_ERR_OR_NULL(ifp)) {
in6_dev_put(in6_dev);
return;
}