| commit | 86e61e4233b8de44805914475669c0ca906809c0 | |
| author | Marcel Holtmann <marcel@holtmann.org> | |
| Thu, 22 Dec 2022 20:36:48 +0000 (22 21:36 +0100) | ||
| committer | Paolo Bonzini <pbonzini@redhat.com> | |
| Wed, 11 Jan 2023 09:44:35 +0000 (11 10:44 +0100) | ||
| tree | 6a0fc523928d2f2baf9d21cd93da490e719da9b7 | treesnapshot (tar.gz zip) |
| parent | 85899f8e6b3c4dae924a550778a8f594ecc37b33 | commitdiff |
libvduse: Fix assignment in vring_set_avail_event
Since the assignment is causing a compiler warning, fix it by using
memcpy instead.
CC libvduse.o
libvduse.c: In function ‘vring_set_avail_event’:
libvduse.c:603:7: error: dereferencing type-punned pointer will break strict-aliasing rules [-Werror=strict-aliasin]
603 | *((uint16_t *)&vq->vring.used->ring[vq->vring.num]) = htole16(val);
| ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Suggested-by: Xie Yongji <xieyongji@bytedance.com>
Suggested-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <4a0fe2a6436464473119fdbf0bc4076b36fbb37f.1671741278.git.marcel@holtmann.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Since the assignment is causing a compiler warning, fix it by using
memcpy instead.
CC libvduse.o
libvduse.c: In function ‘vring_set_avail_event’:
libvduse.c:603:7: error: dereferencing type-punned pointer will break strict-aliasing rules [-Werror=strict-aliasin]
603 | *((uint16_t *)&vq->vring.used->ring[vq->vring.num]) = htole16(val);
| ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Suggested-by: Xie Yongji <xieyongji@bytedance.com>
Suggested-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <4a0fe2a6436464473119fdbf0bc4076b36fbb37f.1671741278.git.marcel@holtmann.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
| subprojects/libvduse/libvduse.c | diffblobblamehistory |