| commit | de81d72d3d13a19edf4d461be3b0f5a877be0234 | |
| author | Max Reitz <mreitz@redhat.com> | |
| Tue, 13 Jun 2017 17:20:05 +0000 (13 19:20 +0200) | ||
| committer | Max Reitz <mreitz@redhat.com> | |
| Mon, 26 Jun 2017 12:54:46 +0000 (26 14:54 +0200) | ||
| tree | be5a99c8ebeaa7f635e1bee248444e9b92dacc0e | treesnapshot (tar.gz zip) |
| parent | 4172a00373b2c81374293becc02b16b7f8c76659 | commitdiff |
blkdebug: Catch bs->exact_filename overflow
The bs->exact_filename field may not be sufficient to store the full
blkdebug node filename. In this case, we should not generate a filename
at all instead of an unusable one.
Cc: qemu-stable@nongnu.org
Reported-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20170613172006.19685-2-mreitz@redhat.com
Reviewed-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
The bs->exact_filename field may not be sufficient to store the full
blkdebug node filename. In this case, we should not generate a filename
at all instead of an unusable one.
Cc: qemu-stable@nongnu.org
Reported-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20170613172006.19685-2-mreitz@redhat.com
Reviewed-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
| block/blkdebug.c | diffblobblamehistory |