| commit | 0adfa1ed655904d5bf17fe047635a563f0229789 | |
| author | Stefan Hajnoczi <stefanha@redhat.com> | |
| Mon, 12 Jan 2015 12:31:32 +0000 (12 12:31 +0000) | ||
| committer | Kevin Wolf <kwolf@redhat.com> | |
| Fri, 6 Feb 2015 16:24:21 +0000 (6 17:24 +0100) | ||
| tree | 9a3a00b75a5239f5fef4202d008e67ad5e5729ec | treesnapshot (tar.gz zip) |
| parent | 177b75104da3e3a9af84975c32a44782d903c41f | commitdiff |
qed: check for header size overflow
Header size is denoted in clusters. The maximum cluster size is 64 MB
but there is no limit on header size. Check for uint32_t overflow in
case the header size field has a whacky value.
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 1421065893-18875-2-git-send-email-stefanha@redhat.com
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Header size is denoted in clusters. The maximum cluster size is 64 MB
but there is no limit on header size. Check for uint32_t overflow in
case the header size field has a whacky value.
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 1421065893-18875-2-git-send-email-stefanha@redhat.com
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
| block/qed.c | diffblobblamehistory |