diff options
| author | Kevin Wolf <kwolf@redhat.com> | 2014-07-01 16:52:21 +0200 |
|---|---|---|
| committer | Michael Roth <mdroth@linux.vnet.ibm.com> | 2014-08-07 17:59:15 -0500 |
| commit | 3c548f670060ffa835fdf26a67d0a7de926ca8c8 (patch) | |
| tree | b3add9c868b5b806c0d46887dfd8a1accaff0603 /VERSION | |
| parent | d0d83e8fe72acf65d1d126c0ac1b06fb8fd489df (diff) | |
| download | qemu-3c548f670060ffa835fdf26a67d0a7de926ca8c8.tar.gz | |
mirror: Fix qiov size for short requests
When mirroring an image of a size that is not a multiple of the
mirror job granularity, the last request would have the right nb_sectors
argument, but a qiov that is rounded up to the next multiple of the
granularity. Don't do this.
This fixes a segfault that is caused by raw-posix being confused by this
and allocating a buffer with request length, but operating on it with
qiov length.
[s/Driver/Drive/ in qemu-iotests 041 as suggested by Eric
--Stefan]
Reported-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Tested-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
(cherry picked from commit 5a0f6fd5c84573387056e0464a7fc0c6fb70b2dc)
Conflicts:
tests/qemu-iotests/041.out
*updated 041.out to reflect tests missing from 2.0
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
Diffstat (limited to 'VERSION')
0 files changed, 0 insertions, 0 deletions