diff options
| author | Imran Haider <imran1008@gmail.com> | 2016-05-08 15:17:54 (GMT) |
|---|---|---|
| committer | Nicholas Bellinger <nab@linux-iscsi.org> | 2016-05-10 08:20:03 (GMT) |
| commit | 2b16509c5f26d6c160bd89164cf18f18d713daf6 (patch) | |
| tree | 8be900fa169301d0f7e58ccc81379cea6ffa7dec /drivers/scsi | |
| parent | cb7911694771faf16930b72a104d3cd41d500e2c (diff) | |
| download | linux-2b16509c5f26d6c160bd89164cf18f18d713daf6.tar.xz | |
iscsi-target: graceful disconnect on invalid mapping to iovec
Ensures the first page entry is within bounds. A failed check would
terminate the iSCSI connection instead of causing a NULL-dereference.
This violation seems to happen with certain iSCSI commands where the
computed CDB length is zero but the expected transfer length is
non-zero. The real problem is probably on the iSCSI initiator side
since there is a discrepancy between the iSCSI header and the
encapsulated CDB Opcode.
Signed-off-by: Imran Haider <imran1008@gmail.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers/scsi')
0 files changed, 0 insertions, 0 deletions