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Adam Rutkowski ef223cfd47 configure.d: fix detecting and usage of cas_blk_rq_append_bio
1. When generating cas_blk_rq_append_bio, check whether a
   version with double pointer compiles successfully. This
   is a better criteria than the version with single pointer
   since the latter may compile successfully regardless of
   kernel blk_rq_append_bio prototype.
2. Always provide single pointer to cas_blk_rq_append_bio
   macro - its up to cas_blk_rq_append_bio implementation to
   decide whether extra level of indirection is needed.

This fixes compilation with kernel 4.14.98.

Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
2019-07-02 14:40:51 -04:00
casadm Report proper casadm version 2019-06-27 12:39:26 +02:00
configure.d configure.d: fix detecting and usage of cas_blk_rq_append_bio 2019-07-02 14:40:51 -04:00
modules Fix get_core_info trying to access already freed UUID 2019-06-28 13:15:20 +02:00
ocf@6c869d97fb Fix get_core_info trying to access already freed UUID 2019-06-28 13:15:20 +02:00
test Add metadata corruption tests 2019-06-26 12:15:10 +02:00
utils Edit WO cache mode man page 2019-06-27 13:00:01 -04:00
.gitignore Extending 'configure' script 2019-05-30 06:29:07 -04:00
.gitmodules Change ocf submodule path to https 2019-05-09 12:42:45 +02:00
configure Check for required commands in configure script 2019-06-07 15:47:55 -04:00
LICENSE Add LICENSE file 2019-03-29 09:45:21 +01:00
Makefile Initial commit 2019-03-29 08:45:50 +01:00
README.md Add info about security vulnerabilities 2019-05-29 10:38:29 +02:00

Open CAS Linux

Open CAS accelerates Linux applications by caching active (hot) data to a local flash device inside servers. Open CAS implements caching at the server level, utilizing local high-performance flash media as the cache drive media inside the application server as close as possible to the CPU, thus reducing storage latency as much as possible. The Open Cache Acceleration Software installs into the GNU/Linux operating system itself, as a kernel module. The nature of the integration provides a cache solution that is transparent to users and applications, and your existing storage infrastructure. No storage migration effort or application changes are required.

Open CAS is distributed on BSD-3-Clause license (see https://opensource.org/licenses/BSD-3-Clause for full license texts).

Open CAS uses Safe string library (safeclib) that is MIT licensed.

Security

To report a potential security vulnerability please follow the instructions here.