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platform: assert the seq_status is known to be unknown on sending a nl message

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This guards against accidental use of a stale result.
This commit is contained in:
Lubomir Rintel 2023-02-16 13:25:16 +01:00 • committed by Thomas Haller
parent 1e74b755ee
commit ef6d8cf1a8
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1 changed files with 6 additions and 0 deletions
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6
src/libnm-platform/nm-linux-platform.c
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@ -7059,6 +7059,8 @@ delayed_action_schedule_WAIT_FOR_RESPONSE(NMPlatform *pla
.response.out_data = response_out_data,
};
nm_assert(!out_seq_result || *out_seq_result == WAIT_FOR_NL_RESPONSE_RESULT_UNKNOWN);
delayed_action_schedule(
platform,
nmp_netlink_protocol_info(netlink_protocol)->delayed_action_type_wait_for_response,
@ -7423,6 +7425,8 @@ _nl_send_nlmsghdr(NMPlatform *platform,
nm_assert(nlhdr);
nm_assert(out_seq_result && *out_seq_result == WAIT_FOR_NL_RESPONSE_RESULT_UNKNOWN);
seq = _nlh_seq_next_get(priv, NMP_NETLINK_ROUTE);
nlhdr->nlmsg_seq = seq;
@ -7481,6 +7485,8 @@ _netlink_send_nlmsg(NMPlatform *platform,
guint32 seq;
int nle;
nm_assert(!out_seq_result || *out_seq_result == WAIT_FOR_NL_RESPONSE_RESULT_UNKNOWN);
nlhdr = nlmsg_hdr(nlmsg);
seq = _nlh_seq_next_get(priv, netlink_protocol);
nlhdr->nlmsg_seq = seq;