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sd-bus: 'ret' parameter to sd_bus_query_sender_creds() is not optional, check for it

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(cherry picked from commit 1ca37419b13b836d7fb2b9815d5efb6dccc62134)
(cherry picked from commit a62421591e3edb47fa2a85499e4d721eeff73c42)
This commit is contained in:
Lennart Poettering 2020-12-14 13:20:28 +01:00 committed by Zbigniew Jędrzejewski-Szmek
parent c26931cf32
commit 6f8f1c9888
1 changed files with 1 additions and 0 deletions
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src/libsystemd/sd-bus/bus-convenience.c
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@ -610,6 +610,7 @@ _public_ int sd_bus_query_sender_creds(sd_bus_message *call, uint64_t mask, sd_b
assert_return(call->sealed, -EPERM);
assert_return(call->bus, -EINVAL);
assert_return(!bus_pid_changed(call->bus), -ECHILD);
assert_return(ret, -EINVAL);
if (!BUS_IS_OPEN(call->bus->state))
return -ENOTCONN;