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network: add missing increment of Link::set_flags_messages

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link_up_or_down() will decrement the counter when the subsequent
RTM_GETLINK netlink method is finished. So, we need to increment
the counter here.

Fixes the issue mentioned at
https://github.com/systemd/systemd/issues/19832#issuecomment-860255692.
This commit is contained in:
Yu Watanabe
2021-06-14 04:32:21 +09:00
parent 1753d30215
commit 7149bde4ba
1 changed files with 10 additions and 1 deletions
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11
src/network/networkd-setlink.c
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@ -864,7 +864,16 @@ static int link_up_or_down(Link *link, bool up, link_netlink_message_handler_t c
} }
int link_down(Link *link) { int link_down(Link *link) {
return link_up_or_down(link, false, link_down_handler); int r;
assert(link);
r = link_up_or_down(link, false, link_down_handler);
if (r < 0)
return log_link_error_errno(link, r, "Failed to bring down interface: %m");
link->set_flags_messages++;
return 0;
} }
static bool link_is_ready_to_activate(Link *link) { static bool link_is_ready_to_activate(Link *link) {