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| author | Zhenzhong Duan <zhenzhong.duan@intel.com> | 2024-07-16 14:42:12 +0800 |
|---|---|---|
| committer | Philippe Mathieu-Daudé <philmd@linaro.org> | 2024-07-16 20:04:08 +0200 |
| commit | 644a52778a90581dbda909f38b9eaf71501fd9cd (patch) | |
| tree | c072157acd5cab179e9a581908ede4c8ed6d9c5f /hw/display/virtio-gpu.c | |
| parent | a99dc9cd611cbaf10edee6260272e299626d0871 (diff) | |
| download | focaccia-qemu-644a52778a90581dbda909f38b9eaf71501fd9cd.tar.gz focaccia-qemu-644a52778a90581dbda909f38b9eaf71501fd9cd.zip | |
system/physmem: use return value of ram_block_discard_require() as errno
When ram_block_discard_require() fails, errno is passed to error_setg_errno().
It's a stale value or 0 which is unrelated to ram_block_discard_require().
As ram_block_discard_require() already returns -EBUSY in failure case,
use it as errno for error_setg_errno().
Fixes: 852f0048f3ea ("make guest_memfd require uncoordinated discard")
Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: David Hildenbrand <david@redhat.com>
Message-ID: <20240716064213.290696-1-zhenzhong.duan@intel.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Diffstat (limited to 'hw/display/virtio-gpu.c')
0 files changed, 0 insertions, 0 deletions