diff options
| -rw-r--r-- | accel-pppd/ctrl/ipoe/ipoe_netlink.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/accel-pppd/ctrl/ipoe/ipoe_netlink.c b/accel-pppd/ctrl/ipoe/ipoe_netlink.c index d69decbe..fa7b0a22 100644 --- a/accel-pppd/ctrl/ipoe/ipoe_netlink.c +++ b/accel-pppd/ctrl/ipoe/ipoe_netlink.c @@ -75,7 +75,7 @@ void ipoe_nl_add_net(uint32_t addr, int mask) ghdr = NLMSG_DATA(&req.n); ghdr->cmd = IPOE_CMD_ADD_NET; - mask = ((1 << mask) - 1) << (32 - mask); + mask = mask ? ~0 << (32 - mask) : 0; addattr32(nlh, 1024, IPOE_ATTR_ADDR, addr); addattr32(nlh, 1024, IPOE_ATTR_MASK, mask); |