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Author SHA1 Message Date
Bart Van Assche
04b1a0245d scst: Fix an infinite loop in scst_process_check_condition() (trunk r9346) 
git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/3.5.x@9458 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2021-06-24 03:51:46 +00:00
Bart Van Assche
5fc30ce06c debian/compat: Remove this file again (trunk r9334) 
git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/3.5.x@9457 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2021-06-24 03:50:33 +00:00
Bart Van Assche
98b4b4c4f1 Debian: Various package building improvements (trunk r9333) 
git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/3.5.x@9456 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2021-06-24 03:49:59 +00:00
Bart Van Assche
3a592dac6d dpkg: Use defaults if DEBEMAIL or DEBFULLNAME have not been set (trunk r9332) 
git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/3.5.x@9455 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2021-06-24 03:49:26 +00:00
Bart Van Assche
aa16354497 Revert "debian/rules: Also clean the scstadmin/scstadmin soft link" (trunk r9330) 
git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/3.5.x@9454 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2021-06-24 03:48:43 +00:00
Bart Van Assche
4189c63637 scst: Fix the PERCPU_REF_ALLOW_REINIT backport (trunk r9329) 
git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/3.5.x@9453 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2021-06-24 03:48:14 +00:00
Bart Van Assche
e0c19875ea scst: Fix the CentOS / RHEL 8.[012] builds (trunk r9328) 
git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/3.5.x@9452 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2021-06-24 03:47:46 +00:00
Bart Van Assche
6f5ae3261a scst: Fix percpu-ref reinitialization for RHEL 8 / CentOS 8 (trunk r9319) 
git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/3.5.x@9451 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2021-06-24 03:46:44 +00:00
Bart Van Assche
50d2c62f73 scripts/kernel-functions: Apply the yylloc patch also to scripts/dtc/dtc-lexer.lex.c_shipped (trunk r9306) 
git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/3.5.x@9450 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2021-06-24 03:45:17 +00:00
Bart Van Assche
25fb0b34bf scripts/kernel-functions: Unbreak the build against kernel versions 2.6.34[2..7] (trunk r9305) 
git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/3.5.x@9449 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2021-06-24 03:39:54 +00:00
Bart Van Assche
aabfb91f04 scst, scst_vdisk: Revert "Simplify the code for querying the vdisk filename" (merge r9375 from trunk) 
git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/3.5.x@9376 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2021-04-13 16:26:44 +00:00
Bart Van Assche
446ad88006 scst_lib: Fix scst_prepare_request_sense() 
See also https://sourceforge.net/p/scst/tickets/49/.

Reported-by: Philip Pritchard
Fixes: f16c5d1b2e ("scst: Rework scst_prepare_request_sense()")



git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/3.5.x@9344 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2021-02-24 04:42:47 +00:00
Bart Van Assche
5427799200 Create the 3.5.x branch 
git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/3.5.x@9239 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-12-22 23:55:35 +00:00
Bart Van Assche
7c294b7648 scst/ChangeLog: Mention the qla2x00t-32gbit driver 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@9238 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-12-22 23:53:40 +00:00
Bart Van Assche
21ea12d0de scstadmin: Fix the release-archive Makefile target 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@9237 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-12-22 23:50:48 +00:00
Bart Van Assche
6ee007cb6e qla2x00t-32gbit: Fix the release-archive Makefile target 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@9236 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-12-22 23:50:27 +00:00
Bart Van Assche
3885ef5ef7 qla2x00t-32gbit: Add a version number 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@9235 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-12-22 23:48:48 +00:00
Bart Van Assche
71e25520ee scst/Makefile: Remove a superfluous backslash 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@9234 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-12-22 23:46:25 +00:00
Bart Van Assche
0b3aad05f5 scripts/update-version: Also update the qla2x00t-32gbit version number 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@9233 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-12-22 23:45:42 +00:00
Bart Van Assche
ed38dccfb4 scst/ChangeLog: Document that RHEL / CentOS 8.3 is supported 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@9232 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-12-22 22:47:05 +00:00
Bart Van Assche
d3c92ea7aa Bump the version number to 3.5.0 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@9231 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-12-22 03:38:21 +00:00
Bart Van Assche
e3c8aedb2c scst_event: Fix the code that copies the CDB of the command to be aborted 
I came across this accidentally while looking up the users of the
cmd_to_abort pointer.

Fixes: 297d268a7a ("SCST events infrastructure"; r6574)



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@9230 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-12-21 23:58:29 +00:00
Bart Van Assche
5826f2c8de scst: Fix two bugs in error paths 
Wait for percpu_ref_kill() to finish before calling percpu_ref_exit().
This patch fixes the following complaint:

WARNING: CPU: 7 PID: 56710 at lib/percpu-refcount.c:110 percpu_ref_exit+0x28/0x30
RIP: 0010:percpu_ref_exit+0x28/0x30
Call Trace:
 scst_free_device+0x89/0x120 [scst]
 scst_register_virtual_device_node+0x27a/0x4f0 [scst]
 vdisk_add_blockio_device+0x1fa/0x3d0 [scst_vdisk]
 scst_devt_mgmt_store_work_fn+0x21b/0x2d0 [scst]
 sysfs_work_thread_fn+0xef/0x400 [scst]
 kthread+0x112/0x130

Fixes: c5ff6adeae ("Fix unloading of scst_vdisk while I/O is ongoing"; r9048)



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@9229 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-12-21 22:06:06 +00:00
Bart Van Assche
e3d187f6af scripts/kernel-functions: Apply kernel patches more selectively 
Only try to apply kernel patches that should apply such that 'patch' does
not report any error messages that some patches fail to apply.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@9228 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-12-21 20:56:58 +00:00
Bart Van Assche
cf4a11725a scst: Unbreak the non-RHEL build 
This patch is a fix for r9221.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@9227 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-12-21 19:54:08 +00:00
Bart Van Assche
ff294b83e7 qla2x00t: Build fix for RHEL / CentOS 8.3 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@9226 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-12-21 19:21:28 +00:00
Bart Van Assche
8ddd93ee2a scripts/kernel-functions: Remove an UEK R4 patch 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@9225 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-12-20 22:16:51 +00:00
Bart Van Assche
22952ce0a2 nightly build: Remove UEK R4 
SCST does not build against UEK R4.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@9224 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-12-20 21:51:19 +00:00
Bart Van Assche
21c519918d regression tests: Disable branch profiling in the kernel configuration 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@9223 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-12-20 21:41:19 +00:00
Bart Van Assche
245920e759 nightly build: Add the CentOS 8.3 kernel 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@9222 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-12-20 04:26:58 +00:00
Bart Van Assche
5f2e23c23b scst, scst_local: Port to RHEL / CentOS 8.3 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@9221 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-12-20 04:26:40 +00:00
Bart Van Assche
ab65209f50 scripts/run-regression-tests: Improve support for UEK kernels 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@9220 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-12-20 02:40:29 +00:00
Bart Van Assche
81ecb3bd6a scripts: Remove all references to the mpt driver 
Additionally, make scripts/run-regression-tests build the qla2x00t-32gbit
driver.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@9219 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-12-20 02:39:11 +00:00
Bart Van Assche
5e2e7bca82 scripts/run-regression-tests: More Linux kernel v5.10 fixes 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@9218 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-12-20 02:22:47 +00:00
Bart Van Assche
6c37ea9023 scripts/run-regression-tests: Fix the build against Linux kernel v5.10 
From the Linux kernel help text:

  modules_prepare - Set up for building external modules


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@9217 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-12-20 02:16:20 +00:00
Bart Van Assche
e1f9a517c8 Port Kconfig files to kernel v5.9 
Change '---help---' into 'help'. See also Linux kernel commit f70f74d15ca8
("kconfig: remove '---help---' support") # v5.9.



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@9216 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-12-20 02:07:40 +00:00
Bart Van Assche
7657f17bf5 scripts/kernel-functions: Source code cleanup 
Fix a few shellcheck warnings, swap two if-statements and add a few comments.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@9215 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-12-20 00:59:42 +00:00
Bart Van Assche
5a1f212ce6 nightly build: Include the Oracle UEK kernel 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@9214 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-12-19 17:51:00 +00:00
Bart Van Assche
6c47d7332d scst_pres: Revert r9114 
In contrast with the description of that commit, commit r9114 changes the
functionality of the scst_pres code. Hence revert that commit.

Reported-by: Chesnokov Gleb <Chesnokov.G@raidix.com>


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@9213 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-12-17 19:53:46 +00:00
Bart Van Assche
a7cf961c4a scst/ChangeLog: Document supported kernel versions 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@9212 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-12-15 05:01:00 +00:00
Bart Van Assche
9a7f099e14 ChangeLog: Summarize v3.5 changes 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@9211 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-12-14 04:07:56 +00:00
Vladislav Bolkhovitin
dc1e3d786a Problem statement: Applications that are capable of running as Fibre 
Transport Target mode server need to able to function when running in
containerized form factor in a secure and multi-tenant platform.

Solution: Such applications when containerized can run in any container
based platform such as Kubernetes/OpenShift or a custom one. These
applications are generic in nature and all they need is access  to SCST
user storage device driver (/dev/scst_user). The security policy of the
platform may not allow these applications to manage Fibre Channel (FC)
port and /sys file-system. The platform, however, can manage the FC ports
on behalf of these applications. The containerized applications can
remain generic in nature and run on any containerized platforms. The
sequence of operations would be 1. The platform converts the desired FC
ports to target mode prior to starting the containerized application 2.
The application does device registration using exported the SCST user
storage device driver 3. The platform, at this point, asynchronously adds
FC port LUNs to the user device registered by the application. As the
application inside the container can auto or manual restart
asynchronously, the platform would add the LUNs every time the
application does device registration.
 
Patch description: The SCST event mechanism is leveraged to achieve the
asynchronous LUN additions when application does device registration. The
current set of SCST events is extended to send a new event whenever there
is a virtual user device registration happens. The platform can watch for
the specific event and make business logic decisions to allow target mode
applications function securely. By extending the set of event, the SCST
module will be friendly to containerized applications and platforms.

Signed-off-by: Vikas Goel <vikas.goel@veritas.com>



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@9210 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-12-08 17:06:40 +00:00
Bart Van Assche
d10a7bf5d5 Restore support for building with clang 
The previous commit removed support for building with clang. Restore support
for building with clang without breaking cross-compilation support.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@9209 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-12-05 21:23:17 +00:00
Bart Van Assche
8eb850acce Revert "Make it possible to build SCST with clang" 
Since commit ecea60a694 breaks cross-compilation, revert it.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@9208 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-12-05 18:39:38 +00:00
Bart Van Assche
f9ea2bdc4d nightly build: Add the CentOS 8.2 baseline kernel 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@9198 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-12-02 18:00:22 +00:00
Bart Van Assche
a673470ce3 scst, iscsi-scst: Use struct kvec instead of struct iovec for kernel data 
This patch does not change any functionality but removes multiple __force
__user casts.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@9197 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-11-27 03:45:16 +00:00
Bart Van Assche
02f350c8a7 scst_vdisk: Rename vdisk_alloc_iv() into vdisk_alloc_sync_kvec() 
This patch does not change any functionality.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@9196 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-11-27 03:26:50 +00:00
Bart Van Assche
e3e4c954b2 scst_vdisk: Rename vdisk_alloc_kvec() into vdisk_alloc_async_kvec() 
This patch does not change any functionality.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@9195 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-11-27 03:24:50 +00:00
Bart Van Assche
f3fc455a04 nightly build: Update kernel versions 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@9194 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-11-25 03:43:37 +00:00
Bart Van Assche
54545b43e5 scst: Rename the old version of scst_vfs_unlink_and_put() 
See also commit c5e725f33b73 ("Move struct path into its own header"; v2.6.25).


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@9193 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2020-11-23 16:08:41 +00:00