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path: root/drivers/net/bonding/bond_main.c
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Diffstat (limited to 'drivers/net/bonding/bond_main.c')
-rw-r--r--drivers/net/bonding/bond_main.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 36eab0c4fb3..398e299ee1b 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -4199,9 +4199,9 @@ static int bond_check_params(struct bond_params *params)
(arp_ip_count < BOND_MAX_ARP_TARGETS) && arp_ip_target[i]; i++) {
/* not complete check, but should be good enough to
catch mistakes */
- __be32 ip = in_aton(arp_ip_target[i]);
- if (!isdigit(arp_ip_target[i][0]) || ip == 0 ||
- ip == htonl(INADDR_BROADCAST)) {
+ __be32 ip;
+ if (!in4_pton(arp_ip_target[i], -1, (u8 *)&ip, -1, NULL) ||
+ IS_IP_TARGET_UNUSABLE_ADDRESS(ip)) {
pr_warning("Warning: bad arp_ip_target module parameter (%s), ARP monitoring will not be performed\n",
arp_ip_target[i]);
arp_interval = 0;