ipv6: Use IS_ERR_OR_NULL().

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

View file

@ -1051,7 +1051,7 @@ retry:
ipv6_add_addr(idev, &addr, tmp_plen, ipv6_add_addr(idev, &addr, tmp_plen,
ipv6_addr_type(&addr)&IPV6_ADDR_SCOPE_MASK, ipv6_addr_type(&addr)&IPV6_ADDR_SCOPE_MASK,
addr_flags) : NULL; addr_flags) : NULL;
if (!ift || IS_ERR(ift)) { if (IS_ERR_OR_NULL(ift)) {
in6_ifa_put(ifp); in6_ifa_put(ifp);
in6_dev_put(idev); in6_dev_put(idev);
pr_info("%s: retry temporary address regeneration\n", __func__); pr_info("%s: retry temporary address regeneration\n", __func__);
@ -2079,7 +2079,7 @@ ok:
addr_type&IPV6_ADDR_SCOPE_MASK, addr_type&IPV6_ADDR_SCOPE_MASK,
addr_flags); addr_flags);
if (!ifp || IS_ERR(ifp)) { if (IS_ERR_OR_NULL(ifp)) {
in6_dev_put(in6_dev); in6_dev_put(in6_dev);
return; return;
} }