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network: fix the initial value of the counter for brvlan

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Fixes #12958.
This commit is contained in:
Yu Watanabe 2019-07-05 05:48:21 +09:00
parent fb721f084c
commit 412ac780ac
1 changed files with 2 additions and 3 deletions
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5
src/network/networkd-brvlan.c
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@ -53,7 +53,7 @@ static int append_vlan_info_data(Link *const link, sd_netlink_message *req, uint
assert(br_vid_bitmap);
assert(br_untagged_bitmap);
i = cnt = -1;
cnt = 0;
begin = end = UINT16_MAX;
for (k = 0; k < BRIDGE_VLAN_BITMAP_LEN; k++) {
@ -129,9 +129,8 @@ static int append_vlan_info_data(Link *const link, sd_netlink_message *req, uint
i = j;
} while (!done);
}
if (!cnt)
return -EINVAL;
assert(cnt > 0);
return cnt;
}