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Markus Armbruster 88be119fb1 kvm: Fix kvm_vm_ioctl() and kvm_device_ioctl() return value ... These functions wrap ioctl(). When ioctl() fails, it sets @errno. The wrappers then return that @errno negated. Except they call accel_ioctl_end() between calling ioctl() and reading @errno. accel_ioctl_end() can clobber @errno, e.g. when a futex() system call fails. Seems unlikely, but it's a bug all the same. Fix by retrieving @errno before calling accel_ioctl_end(). Fixes: a27dd2de68 (KVM: keep track of running ioctls) Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-ID: <20251128152050.3417834-1-armbru@redhat.com>		3 days ago
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kvm-accel-ops.c	accel: make all calls to qemu_process_cpu_events look the same	3 months ago
kvm-all.c	kvm: Fix kvm_vm_ioctl() and kvm_device_ioctl() return value	3 days ago
kvm-cpus.h	accel/kvm: Remove unused 'system/cpus.h' header in kvm-cpus.h	9 months ago
meson.build	target/i386/kvm: Restrict SEV stubs to x86 architecture	4 years ago
trace-events	KVM: Dynamic sized kvm memslots array	1 year ago
trace.h	trace: switch position of headers to what Meson requires	5 years ago