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b451705e3b
qmp_migrate guarantees that cpr_channel is not null for
MIG_MODE_CPR_TRANSFER when cpr_state_save is called:
qmp_migrate()
if (s->parameters.mode == MIG_MODE_CPR_TRANSFER && !cpr_channel) {
return;
}
cpr_state_save(cpr_channel)
but cpr_state_save checks for mode differently before using channel,
and Coverity cannot infer that they are equivalent in outgoing QEMU,
and warns that channel may be NULL:
cpr_state_save(channel)
MigMode mode = migrate_mode();
if (mode == MIG_MODE_CPR_TRANSFER) {
f = cpr_transfer_output(channel, errp);
To make Coverity happy, assert that channel != NULL in cpr_state_save.
Resolves: Coverity CID 1590980
Reported-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Steve Sistare <steven.sistare@oracle.com>
Message-ID: <1738788841-211843-1-git-send-email-steven.sistare@oracle.com>
[assert instead of using parameters.mode in cpr_state_save]
Signed-off-by: Fabiano Rosas <farosas@suse.de>