| commit | 2594e29865c291db162313187612cd9f14538f33 | [log] [tgz] |
|---|---|---|
| author | Roland Dreier <roland@purestorage.com> | Mon Jul 16 15:34:22 2012 -0700 |
| committer | Nicholas Bellinger <nab@linux-iscsi.org> | Mon Jul 16 17:35:35 2012 -0700 |
| tree | 731fc047cfaa1965a920d1f48206da8af46a9a2c | |
| parent | e2397c704429025bc6b331a970f699e52f34283e [diff] |
target: Add range checking to UNMAP emulation When processing an UNMAP command, we need to make sure that the number of blocks we're asked to UNMAP does not exceed our reported maximum number of blocks per UNMAP, and that the range of blocks we're unmapping doesn't go past the end of the device. Signed-off-by: Roland Dreier <roland@purestorage.com> Cc: stable@vger.kernel.org Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>