Revision 1:
[upstream]
Small tidy-ups:
- Use unsigned consistently
- Simplify crypt_iv_plain memset
- Use DMEMIT macro
Signed-Off-By: Alasdair G Kergon <agk@redhat.com>
Signed-Off-By: Christophe Saout <christophe@saout.de>
Revision 2:
[upstream]
Create crypt_iv_operations structure with generator method
and move the plain iv generator into this structure.
Optionally accept an extended <sector format> syntax:
<cipher>-<chaining mode>-<iv mode>
This also makes it ready to support chaining modes other than CBC
mode, such as CMC (not implemented in cryptoapi yet),
The problems outlined by Adam J. Richter in
http://article.gmane.org/gmane.linux.kernel.device-mapper.dm-crypt/454
would be fixed by switching to CMC chaining mode.
Example of a valid target line:
0 200 crypt aes-cbc-plain 00000000000000000000000000000000 0 /dev/loop/5 0
Signed-Off-By: Alasdair G Kergon <agk@redhat.com>
Signed-Off-By: Christophe Saout <christophe@saout.de>
Revision 3:
[upstream]
This patch adds a new IV mode, I baptise ''encrypted sector|salt IV''
I describe ESSIV in
http://article.gmane.org/gmane.linux.kernel.device-mapper.dm-crypt/472
To use ESSIV, set the ivmode (using the new syntax) to "essiv:<hash>".
"hash" should be a valid cryptoapi hash.
This, for example, is a valid dm-target line:
0 200 crypt aes-cbc-essiv:sha256 00000000000000000000000000000000 0 /dev/loop/5
0
Signed-Off-By: Alasdair G Kergon <agk@redhat.com>
Signed-Off-By: Christophe Saout <christophe@saout.de>
Signed-Off-By: Fruhwirth Clemens <clemens@endorphin.org>
Revision 4:
[upstream]
Remove stray semicolon.
I've found the most severe bug report ever! ;-)
You got a stray semicolon in dm.c, around :809
+ atomic_inc(&md->event_nr);;
Signed-Off-By: Alasdair G Kergon <agk@redhat.com>
From: Lars Marowsky-Bree <lmb@suse.de>
Revision 5:
[upstream]
Remove duplicate kfree in dm_register_target error path.
Signed-Off-By: Alasdair G Kergon <agk@redhat.com>
Revision 6:
dm-crypt fix for zero-length key.
Signed-Off-By: Alasdair G Kergon <agk@redhat.com>
Revision 7:
Use %llu not %Lu in sscanf/printf format strings.
Signed-Off-By: Alasdair G Kergon <agk@redhat.com>
Revision 8:
DM_TARGET_MSG ioctl to send a message to a dm target instance
Revision 9:
Ioctl interface accepts refs by device number, not just name or uuid.
Signed-Off-By: Alasdair G Kergon <agk@redhat.com>
Revision 10:
Fix some DMERR strings.
Signed-Off-By: Alasdair G Kergon <agk@redhat.com>
Revision 11:
Multipath (udm1)
Revision 12:
Round-robin path selector (udm1).
Revision 13:
Add hardware handler framework (udm1).
Revision 14:
EMC hw_handler (udm1).
Revision 15:
Fill out mpath suspend/resume functions so queued I/O without a path is errored.
Revision 16:
Tidy bypass_pg_num
Revision 17:
Validate supplied priority group count.
Revision 18:
Don't change PG until it runs out of paths.
Revision 19:
Add switch_group message.
Revision 20:
Tidy pgpath in choosing funcs.
Revision 21:
Always clear m->next.
Revision 22:
Tidy do_end_io.
Revision 23:
Try a ps_end_io_fn
Revision 24:
Remove a stray path_lookup from rr.
Revision 25:
Add path selector args.
Revision 26:
add ps args to arg comment
Revision 27:
Add new ps args to status/table output.
Revision 28:
Add initial PG number to table.
Revision 29:
Add next_pg to table output.
Revision 30:
Fix status line.
Revision 31:
Split target suspend hook into presuspend and postsuspend.
Revision 32:
Move the pre-suspend.
Revision 33:
Avoid endio references to invalid pgpath.
Revision 34:
Flakey target.
Revision 35:
mm kgdb