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authorJayachandran C <jchandra@digeo.com>2005-10-27 15:10:01 -0700
committerArnaldo Carvalho de Melo <acme@mandriva.com>2005-10-29 02:53:39 -0200
commit9fcc2e8a752f7d3d889114221b67c459557823e9 (patch)
treed06f567aabf247fd379a66177de5163299bc81d7 /net/ipv4/fib_frontend.c
parent360ac8e2f1a38c3497739636c3b702352d1ad0ae (diff)
downloadop-kernel-dev-9fcc2e8a752f7d3d889114221b67c459557823e9.zip
op-kernel-dev-9fcc2e8a752f7d3d889114221b67c459557823e9.tar.gz
[IPV4]: Fix issue reported by Coverity in ipv4/fib_frontend.c
fib_del_ifaddr() dereferences ifa->ifa_dev, so the code already assumes that ifa->ifa_dev is non-NULL, the check is unnecessary. Signed-off-by: Jayachandran C. <c.jayachandran at gmail.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Diffstat (limited to 'net/ipv4/fib_frontend.c')
-rw-r--r--net/ipv4/fib_frontend.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
index e61bc71..990633c 100644
--- a/net/ipv4/fib_frontend.c
+++ b/net/ipv4/fib_frontend.c
@@ -591,7 +591,7 @@ static int fib_inetaddr_event(struct notifier_block *this, unsigned long event,
break;
case NETDEV_DOWN:
fib_del_ifaddr(ifa);
- if (ifa->ifa_dev && ifa->ifa_dev->ifa_list == NULL) {
+ if (ifa->ifa_dev->ifa_list == NULL) {
/* Last address was deleted from this interface.
Disable IP.
*/
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