diff options
| author | Fam Zheng <famz@redhat.com> | 2015-05-15 16:36:05 +0800 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2015-05-22 17:08:01 +0200 |
| commit | 4a9c9ea0d318bec2f67848c5ceaf4ad5bcb91d09 (patch) | |
| tree | 9802cb9b558882a5df9c4de016c937d3047572f4 /disas.c | |
| parent | b062ad86dcd33ab39be5060b0655d8e13834b167 (diff) | |
block: Detect multiplication overflow in bdrv_getlength
Bogus image may have a large total_sectors that will overflow the
multiplication. For cleanness, fix the return code so the error message
will be meaningful.
Reported-by: Richard W.M. Jones <rjones@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'disas.c')
0 files changed, 0 insertions, 0 deletions