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| author | Stefan Weil <sw@weilnetz.de> | 2013-10-17 21:23:26 +0200 |
|---|---|---|
| committer | Stefan Hajnoczi <stefanha@redhat.com> | 2013-10-18 13:02:57 +0200 |
| commit | b432779a9fe9c2a1bb8cbd98feb341af6e32f892 (patch) | |
| tree | 071b78f5f27c2a52da5ed879de0c3886066a31cd /block/vmdk.c | |
| parent | 45d57f6e718e44e55780bcf1d09fa140dce7ec08 (diff) | |
| download | qemu-b432779a9fe9c2a1bb8cbd98feb341af6e32f892.zip qemu-b432779a9fe9c2a1bb8cbd98feb341af6e32f892.tar.gz qemu-b432779a9fe9c2a1bb8cbd98feb341af6e32f892.tar.bz2 | |
virtio: Remove unneeded memcpy
Report from valgrind:
==19521== Source and destination overlap in memcpy(0x31d38938, 0x31d38938, 64)
==19521== at 0x4A0A343: memcpy@@GLIBC_2.14 (in
/usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==19521== by 0x42774E: virtio_blk_device_init (virtio-blk.c:686)
==19521== by 0x46EE9E: virtio_device_init (virtio.c:1158)
==19521== by 0x25405E: device_realize (qdev.c:178)
==19521== by 0x2559B5: device_set_realized (qdev.c:699)
==19521== by 0x3A819B: property_set_bool (object.c:1315)
==19521== by 0x3A6CE0: object_property_set (object.c:803)
Valgrind is right: blk == &s->blks, so it is a memcpy of 64 byte with
source == destination which can be removed.
Reported-by: Dave Airlie <airlied@gmail.com>
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'block/vmdk.c')
0 files changed, 0 insertions, 0 deletions