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Author SHA1 Message Date
Bart Van Assche
9df6f7d079 Merge branch 'svn-trunk' 2018-07-22 21:32:42 -07:00
Bart Van Assche
6864e0b759 scripts/run-regression-tests: Include the qla2xxx driver 
Make sure that not only the qla2x00tgt but also the qla2xxx_scst driver
gets built when scripts/run-regression-tests is run.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@7442 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2018-07-23 04:32:28 +00:00
Bart Van Assche
30d36bbfe6 scripts/generate-kernel-patch: Make the patch format more standard 
Make sure that both paths in the diff header have the same number of
components. This patch does not change the result of applying a patch
generated by this script.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@7441 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2018-07-23 04:31:00 +00:00
Bart Van Assche
953b86a9a2 scripts/specialize-patch: Add a comment 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@7440 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2018-07-23 04:29:55 +00:00
Bart Van Assche
1c1693d06b qla2x00t: Port to Linux kernel v4.17 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@7439 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2018-07-23 04:29:35 +00:00
Bart Van Assche
eb2b6f6ccf qla2xxx: Simplify the kernel v4.11 port 
This patch does not change any functionality.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@7438 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2018-07-23 04:25:48 +00:00
Bart Van Assche
cf4c873849 qla2x00t: Introduce set_bsg_result() 
This patch does not change any functionality.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@7437 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2018-07-23 04:25:20 +00:00
Bart Van Assche
b6949a24b1 qla2xxx: Fix two potential buffer overflows 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@7436 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2018-07-23 04:24:16 +00:00
Bart Van Assche
4c01448dfa iscsi-scst: Simplify iscsi_get_initiator_port_transport_id() 
From the snprintf() man page:
    
If n is zero, nothing shall be written and s may be a null pointer.

This patch does not change any functionality.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@7435 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2018-07-23 04:23:26 +00:00
Bart Van Assche
cf843cecf3 scst, ib_srpt, ibmvstgt: Swap Module.symvers detection logic 
Ensure that Module.symvers is used when building against an incompletely
built kernel tree.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@7434 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2018-07-23 04:22:52 +00:00
Bart Van Assche
d0f4afe2ec scst/include/backport.h: Avoid that the timer_setup() backport triggers a warning 
Avoid that gcc 8 reports the following warning for the timer_setup() backport:
    
warning: cast between incompatible function types from 'void (*)(struct timer_list *)' to 'void (*)(long unsigned int)' [-Wcast-function-type]
  (_timer)->function = (void (*)(unsigned long))(_fn); \


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@7433 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2018-07-23 04:21:32 +00:00
Bart Van Assche
3ec56f3bde scst/include/backport.h: Sort #include directives alphabetically 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@7432 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2018-07-23 04:20:56 +00:00
Bart Van Assche
5008ad00d0 Merge branch 'svn-trunk' 2018-07-21 09:46:38 -07:00
Bart Van Assche
687c55143d scst: Fix kmem_cache_create_usercopy() backport 
slab_flags_t is not available in the kernel versions
kmem_cache_create_usercopy() has been backported to, hence use
unsigned long instead.



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@7431 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2018-07-21 16:46:16 +00:00
Bart Van Assche
687d0a734c isert-scst: Rework r7429 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@7430 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2018-07-21 16:43:33 +00:00
Bart Van Assche
4625ceed20 Merge branch 'svn-trunk' 2018-07-20 22:06:44 -07:00
Bart Van Assche
27354d06e9 isert-scst: Allow copying between userspace and isert_cmnd data structures 
This patch avoids that the kernel reports the following:

kernel: usercopy: Kernel memory exposure attempt detected from SLUB object 'isert_cmnd' (offset 208, size 48)!

Reported-by: Carsten Aulbert <carsten.aulbert@aei.mpg.de>


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@7429 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2018-07-21 05:06:35 +00:00
Bart Van Assche
70b86ff693 Merge branch 'svn-trunk' 2018-07-19 19:33:22 -07:00
Bart Van Assche
b746591148 scst/src/scst_mem: Enable userspace copying for sgv-*-*K 
This patch avoids that using the iSER target driver with usercopy harderning
enabled triggers the following:

usercopy: Kernel memory exposure attempt
detected from SLUB object 'sgv-clust-64K' (offset 200, size 48)!

kernel BUG at /build/linux-Sci2oS/linux-4.16.16/mm/usercopy.c:100!
invalid opcode: 0000 [#1] SMP PTI
CPU: 10 PID: 6283 Comm: iscsi-scstd Tainted:
P           O     4.16.0-0.bpo.2-amd64 #1 Debian 4.16.16-2~bpo9+1
Hardware name: Supermicro Super
Server/X10SRH-CF, BIOS 2.0b 04/14/2017
RIP: 0010:usercopy_abort+0x69/0x80
Call Trace:
 __check_heap_object+0xee/0x120
 __check_object_size+0xb8/0x1a0
 isert_read+0x82/0x300 [isert_scst]
 vfs_read+0x91/0x130
 SyS_read+0x52/0xc0
 do_syscall_64+0x6c/0x130
 entry_SYSCALL_64_after_hwframe+0x3d/0xa2

Reported-by: Carsten Aulbert <carsten.aulbert@aei.mpg.de>


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@7428 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2018-07-19 18:04:08 +00:00
Bart Van Assche
cfe8f3cfc1 scst: Introduce a backport of kmem_cache_create_usercopy() 
This patch does not change any functionality.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@7427 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2018-07-19 18:00:42 +00:00
Bart Van Assche
b2be30ff2a Merge branch 'svn-trunk' 2018-07-18 18:10:51 -07:00
Bart Van Assche
3682fd10a2 scst_lib: Allow copying between userspace and scst_cmd data structures 
This patch avoids that the following call trace is reported when using the
iSER target driver with CONFIG_HARDENED_USERCOPY=y in the kernel config:

usercopy: Kernel memory exposure attempt detected from SLUB object 'scst_cmd' (offset 200, size 48)!
 ------------[ cut here ]------------
kernel BUG at /build/linux-Sci2oS/linux-4.16.16/mm/usercopy.c:100!
invalid opcode: 0000 [#1] SMP PTI
CPU: 10 PID: 6684 Comm: iscsi-scstd Tainted: P           O     4.16.0-0.bpo.2-amd64 #1 Debian 4.16.16-2~bpo9+1
Hardware name: Supermicro Super Server/X10SRH-CF, BIOS 2.0b 04/14/2017
RIP: 0010:usercopy_abort+0x69/0x80
Call Trace:
 __check_heap_object+0xee/0x120
 __check_object_size+0xb8/0x1a0
 isert_read+0x82/0x2f0 [isert_scst]
 vfs_read+0x91/0x130
 SyS_read+0x52/0xc0
 ? SyS_fcntl+0x78/0xa0
 do_syscall_64+0x6c/0x130
 entry_SYSCALL_64_after_hwframe+0x3d/0xa2

Reported-by: Carsten Aulbert <carsten.aulbert@aei.mpg.de>


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@7426 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2018-07-18 21:19:54 +00:00
Bart Van Assche
2057288bef Merge branch 'svn-trunk' 2018-07-14 07:51:32 -07:00
Bart Van Assche
51ec31562d nightly build: Update kernel versions 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@7425 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2018-07-14 14:44:54 +00:00
Bart Van Assche
93d779dab6 scripts/specialize-patch: Add support for HAVE_DEV_ATTR_MAX_SEND_SGE and HAVE_RDMA_QUERY_GID 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@7424 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2018-07-14 14:43:58 +00:00
Bart Van Assche
b5de8333c4 scst_vdisk: Avoid that gcc 7 and older warn about pragma GCC diagnostic ignored "-Wstringop-truncation" 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@7423 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2018-07-14 14:43:20 +00:00
Bart Van Assche
d619175ec9 Merge branch 'svn-trunk' 2018-07-13 19:18:15 -07:00
Bart Van Assche
70b263cf0b scst/include/scst.h: Revert an accidental check-in 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@7422 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2018-07-14 02:17:57 +00:00
Bart Van Assche
2ad20e893c Merge branch 'svn-trunk' 2018-07-13 18:44:00 -07:00
Bart Van Assche
f7fe8e220b scst_local: Rework the port to kernel v4.17 
Rework the port to kernel v4.17 such that building scst_local against the
latest MOFED version succeeds.

Reported-by: Sergey Gorenko <sergeygo@mellanox.com>


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@7421 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2018-07-14 00:44:33 +00:00
Bart Van Assche
a4b443cc78 ib_srpt: Add a configure test for dev_attr.max_send_sge 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@7420 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2018-07-14 00:42:07 +00:00
Bart Van Assche
71f46a07dc Merge branch 'svn-trunk' 2018-07-13 08:53:03 -07:00
Bart Van Assche
caf0571c3f ib_srpt: Fix conftest/rdma_query_gid/rdma_query_gid.c, part 2 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@7419 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2018-07-13 15:45:31 +00:00
Bart Van Assche
be19e1b90e Merge branch 'svn-trunk' 2018-07-13 07:10:18 -07:00
Bart Van Assche
26af40aa38 ib_srpt: Fix conftest/rdma_query_gid/rdma_query_gid.c 
Note: the rdma_query_gid() function will probably go upstream in kernel v4.18.

Signed-off-by: Sergey Gorenko <sergeygo@mellanox.com>


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@7418 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2018-07-13 14:08:04 +00:00
Bart Van Assche
41154afc4e Merge branch 'svn-trunk' 2018-07-11 17:35:56 -07:00
Bart Van Assche
9d49877bcb scst_targ: Port to Linux kernel v4.18 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@7417 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2018-07-11 16:50:41 +00:00
Bart Van Assche
bd6f57f67f Update Subversion ignore lists 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@7416 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2018-07-11 16:48:22 +00:00
Bart Van Assche
e698bf8f28 srpt/conftest/rdma_query_gid: Add 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@7415 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2018-07-11 16:47:10 +00:00
Bart Van Assche
2398d2e236 scst_vdisk: Port to Linux kernel v4.18 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@7414 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2018-07-11 16:45:22 +00:00
Bart Van Assche
5e4d37994f ib_srpt: Fix a compiler warning 
This patch fixes a compiler warning introduced by r7410.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@7413 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2018-07-11 15:50:54 +00:00
Bart Van Assche
86208ac77d ib_srpt: Improve source code documentation 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@7412 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2018-07-11 15:45:39 +00:00
Bart Van Assche
a10ed48b10 ib_srpt: Split a long source code line 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@7411 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2018-07-11 15:41:45 +00:00
Bart Van Assche
df00893309 Merge branch 'svn-trunk' 2018-07-09 21:15:36 -07:00
Bart Van Assche
ff6864620b ib_srpt: Fix ch->max_sge calculation 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@7410 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2018-07-10 04:14:38 +00:00
Bart Van Assche
b2416e0f49 scst_local: Port to kernel v4.17 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@7409 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2018-07-10 04:13:57 +00:00
Bart Van Assche
6d345cde85 scst_vdisk: Suppress a gcc 8 warning about an intentional string truncation 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@7408 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2018-07-10 04:13:21 +00:00
Bart Van Assche
f1acec0e57 ib_srpt/Makefile: Fix OFED/MOFED detection on RHEL 7.4 
Because of a not fully root-caused reason (make bug?) the output of the
shell commands used to determine the (M)OFED RPM name was written to
stderr instead of stdout. Work around this bug by splitting the shell
commands used to determine the (M)OFED RPM names.

Reported-by: Sergey Gorenko <sergeygo@mellanox.com>


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@7407 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2018-07-10 04:12:34 +00:00
Bart Van Assche
841cc5812a nightly build, scripts/kernel-functions: Backport v4.16 gcc-8 fixes to kernel v4.15 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@7406 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2018-07-10 04:10:09 +00:00
Bart Van Assche
337e23f3f3 nightly build: Update kernel versions 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@7405 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2018-07-10 04:09:39 +00:00