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device: 0.845
vnc: 0.808
network: 0.688
files: 0.623
socket: 0.581
PID: 0.511
graphic: 0.441
semantic: 0.441
boot: 0.385
other: 0.284
permissions: 0.271
debug: 0.266
KVM: 0.220
performance: 0.207
hw/remote/mpqemu-link.c:221: bad error checking ?
hw/remote/mpqemu-link.c:221:36: warning: logical ‘and’ of mutually exclusive tests is always false [-Wlogical-op]
Source code is
if (msg->cmd >= MPQEMU_CMD_MAX && msg->cmd < 0) {
return false;
}
Maybe better code:
if (msg->cmd >= MPQEMU_CMD_MAX || msg->cmd < 0) {
return false;
}
It might be useful to switch on gcc compiler flag -Wlogical-op
to see these warnings.
Thanks, I've reported it on the mailing list, and a patch has now been posted here:
https://lists.gnu.org/archive/html/qemu-devel/2021-05/msg02106.html
Fix has been merged now:
https://gitlab.com/qemu-project/qemu/-/commit/dcf20655ffca2b0219d2914d
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