| commit | 292d06b925b2787ee6f2430996b95651cae42fce | |
| author | Max Reitz <mreitz@redhat.com> | |
| Fri, 1 Nov 2019 15:25:10 +0000 (1 16:25 +0100) | ||
| committer | Max Reitz <mreitz@redhat.com> | |
| Mon, 4 Nov 2019 08:33:51 +0000 (4 09:33 +0100) | ||
| tree | 5551cfcad705086a27aff3ec5c123ac32934d85d | treesnapshot (tar.gz zip) |
| parent | c28107e9e55b11cd35cf3dc2505e3e69d10dcf13 | commitdiff |
block/file-posix: Let post-EOF fallocate serialize
The XFS kernel driver has a bug that may cause data corruption for qcow2
images as of qemu commit c8bb23cbdbe32f. We can work around it by
treating post-EOF fallocates as serializing up until infinity (INT64_MAX
in practice).
Cc: qemu-stable@nongnu.org
Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20191101152510.11719-4-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
The XFS kernel driver has a bug that may cause data corruption for qcow2
images as of qemu commit c8bb23cbdbe32f. We can work around it by
treating post-EOF fallocates as serializing up until infinity (INT64_MAX
in practice).
Cc: qemu-stable@nongnu.org
Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20191101152510.11719-4-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
| block/file-posix.c | diffblobblamehistory |