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Author SHA1 Message Date
Bart Van Assche
ac45265fd0 scst_local: Fix scst_local_add_target() error path 
Do not return a pointer to freed memory in *out_tgt. Detected by
Coverity.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6343 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-06-16 23:45:15 +00:00
Bart Van Assche
1eb5498df2 scst_local: Correct error handling in scst_local_sysfs_mgmt_cmd() 
Avoid that __scst_local_add_adapter() failures are ignored.
Detected by Coverity.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6342 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-06-16 23:44:28 +00:00
Bart Van Assche
4efcfc7bfd scst: Remove dead code from scst_assign_dev_handler() 
The BUG_ON(handler == NULL) statement at the start of this function
guarantees that handler != NULL. Hence remove the remaining tests of
the 'handler' pointer. Detected by Coverity.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6341 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-06-16 23:43:31 +00:00
Bart Van Assche
f272064c12 iscsi-scst: Suppress put_page_callback patch warnings 
The put_page_callback patch only improves performance on single
socket systems but not on systems with multiple CPU sockets.
Since this message is confusing to SCST users, do not print a
warning if the put_page_callback patch has not been applied.



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6340 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-06-16 23:10:28 +00:00
Bart Van Assche
269d417601 scst_debug(): Avoid that debug_print_with_prefix() overflows the output buffer 
Detected by Coverity.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6339 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-06-16 20:23:17 +00:00
Bart Van Assche
3fe91cf714 scst_vdisk: Fix error handling in __vdev_load_mode_pages() 
Avoid that unknown parameters cause __vdev_load_mode_pages() to
return 0 instead of -EINVAL. Detected by Coverity.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6338 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-06-16 20:21:22 +00:00
Bart Van Assche
f6806b930c scripts/rebuild-rhel-kernel-rpm: Add RHEL 7.1 support 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6337 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-06-16 20:18:29 +00:00
Bart Van Assche
6b3f45696a RHEL 7.1: Add put_page_callback patch 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6336 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-06-16 20:17:52 +00:00
Bart Van Assche
502aef7b1b scst: Rename SERVICE_ACTION_IN into SERVICE_ACTION_IN_16 
Rename this constant because it has been renamed in the Linux
kernel.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6335 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-06-16 20:16:19 +00:00
Bart Van Assche
9bfdc312d3 ib_srpt: RHEL 5 build fix 
Make the ib_srpt driver build again on RHEL 5 systems. See also
r6138.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6334 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-06-16 20:15:12 +00:00
Bart Van Assche
1d58f5fd14 scst_local: RHEL 5 build fix 
Add a definition of scsi_bidi_cmnd() for older kernel versions.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6333 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-06-16 20:14:10 +00:00
Bart Van Assche
5516e63e25 qla2x00t: Port to RHEL 6 
Although RHEL 6 is based on the 2.6.32 kernel, for RHEL 6.1 the
argument list for sysfs callback functions follows the style of
kernel 2.6.35.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6332 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-06-16 20:13:14 +00:00
Bart Van Assche
550ab7c1d3 ib_srpt: RHEL 7.1 build fix 
With the RHEL 7.0 kernel ib_register_mad_agent() takes eight
arguments. With the RHEL 7.1 kernel the same function takes nine
arguments. Detect at build time how many arguments this function
takes.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6331 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-06-16 20:12:28 +00:00
Bart Van Assche
eea3bca1e9 scst: Remove unreachable code 
Code after BUG() is unreachable both with CONFIG_BUG=y and with
CONFIG_BUG=n. Hence remove such code. Detected by smatch.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6330 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-06-16 20:08:45 +00:00
Bart Van Assche
020ec68ddc ib_srpt: Change default behavior from using SRQ to not using SRQ 
Although the non-SRQ mode needs more resources that mode has the
advantage that the end-to-end flow control mechanism is used.

From the IB spec:

C9-150.2.1: For QPs that are not associated with an SRQ, each HCA
receive queue shall generate end-to-end flow control credits. If
a QP is associated with an SRQ, the HCA receive queue shall not
generate end-to-end flow control credits.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6329 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-06-16 18:57:16 +00:00
Bart Van Assche
807c4eacf0 isert: Use break in default case 
Detected by checkpatch.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6328 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-06-16 18:51:47 +00:00
Bart Van Assche
86cb6fce1b scst_vdisk: Remove superfluous braces 
Detected by checkpatch.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6327 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-06-16 18:51:15 +00:00
Bart Van Assche
2056892f23 scstadmin/Makefile: Take $(DESTDIR) into account 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6326 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-06-16 18:21:11 +00:00
Bart Van Assche
1890eee7b9 scstadmin: Rename the SCST-SCST Perl module into SCST_SCST 
From http://perldoc.perl.org/ExtUtils/MakeMaker.html: "NAME must
be a valid Perl package name". Rename the Perl module to avoid
that MakeMaker reports the following:
    
Warning: NAME must be a package name



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6325 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-06-16 18:16:18 +00:00
Bart Van Assche
fe36df55d3 scst-dkms.spec.in: Build in release mode instead of debug mode 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6324 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-06-16 17:40:09 +00:00
Bart Van Assche
410519634e qla2x00t: Minimize diffs with the upstream driver in the >= 3.19 kernel code 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6323 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-06-16 17:38:05 +00:00
Bart Van Assche
3e39f3852d scst.spec.in: Mention filenames only once (this is a follow-up for r5976) 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6322 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-06-16 17:36:27 +00:00
Bart Van Assche
7c3b2c4ca6 iscsi-scst: Fix spelling in a source code comment 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6321 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-06-16 15:53:31 +00:00
Bart Van Assche
bdf2c68e8a iscsi-scst/Makefile: Only report the OFED flavor when building the iSER target driver 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6320 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-06-16 13:27:49 +00:00
Bart Van Assche
9bef92a7e9 scst, T10-PI: Kernel 2.6.30 build fix 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6318 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-06-16 05:35:06 +00:00
Vladislav Bolkhovitin
3e9eaf6b29 iscsi-scst: small post-r6315 cleanup 
Avoid that rd_task when it is not used



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6317 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-06-16 01:43:26 +00:00
Vladislav Bolkhovitin
91eca4309e Web updates 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6316 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-06-16 01:28:06 +00:00
Bart Van Assche
7566e2ed71 Avoid that compiler warnings depend on the build mode 
It is annoying that some warnings are only reported in release mode.
Modify scst_debug.h such that the compiler does not report variables
that are only used in debug builds as unused.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6315 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-06-15 22:15:07 +00:00
Bart Van Assche
15535bf648 iscsi-scst: Suppress a compiler warning 
Avoid that the compiler complains that the variable 'pad_bytes'
is not used with CONFIG_LIBCRC32C=n.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6314 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-06-15 22:06:29 +00:00
Bart Van Assche
9e700c6c03 iscsi-scst/Makefile: Only build the iSER target driver if InfiniBand has been enabled in the kernel config 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6313 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-06-15 14:41:35 +00:00
Bart Van Assche
0d9d6a6f57 isert-scst: Fix in-tree build 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6312 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-06-12 16:15:45 +00:00
Bart Van Assche
a2a22c0b95 isert-scst: Shorten the compiler include path 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6311 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-06-12 15:31:05 +00:00
Bart Van Assche
e62155683e iscsi-scst: Fix a compiler warning for kernel versions >= 3.19 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6310 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-06-12 15:29:56 +00:00
Bart Van Assche
3e77947ed9 nightly build: Update a kernel version 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6309 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-06-12 00:41:35 +00:00
Bart Van Assche
f4189cdec2 nightly build: Update kernel versions 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6308 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-06-11 17:57:10 +00:00
Bart Van Assche
b7ec40e6a7 scst: RHEL 5 build fix for file_inode() 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6238 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-06-11 04:19:47 +00:00
Bart Van Assche
e01d03fe2f scripts/specialize-patch: Recognize identifiers correctly 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6237 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-06-11 04:18:47 +00:00
Bart Van Assche
4117f30c06 scst: Allow compiling iSER/SRP against OFED/MLNX_OFED 
Both OFED/MLNX_OFED compat and scst define file_inode.
This causes a compilation error. Fix this by detecting
that backports are in effect.

Signed-off-by: Yan Burman <yanb@mellanox.com>


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6236 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-06-10 16:01:24 +00:00
Bart Van Assche
6aaeca1cd9 Merge iser branch r6234 into trunk 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6235 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-06-10 15:35:26 +00:00
Bart Van Assche
5b397efc3f srpt/README: Spelling fix 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6232 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-06-10 00:36:16 +00:00
Bart Van Assche
30c09e2987 vdisk_blockio: Make the WRITE VERIFY warning less verbose 
Avoid that running the libiscsi tests causes a high number of kernel
warnings to be triggered.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6231 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-06-09 16:55:32 +00:00
Bart Van Assche
71a0b70c5d scst_targ: Fix a debug statement 
See also patch "Merge t10-pi branch back" (r6192).


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6230 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-06-09 14:52:07 +00:00
Bart Van Assche
8660b7b58b scst_vdisk: Avoid that checkpatch complains about 'long long unsigned' 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6229 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-06-09 13:55:53 +00:00
Bart Van Assche
cd429f04e5 scst.h: Use tabs for indentation 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6228 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-06-09 13:49:06 +00:00
Bart Van Assche
253da8189d scst.h: Spelling fix: overriden -> overridden 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6227 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-06-09 13:36:45 +00:00
Bart Van Assche
9db6a5e0de nightly build: Add kernel 4.0 build infrastructure 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6226 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-06-09 13:35:04 +00:00
Bart Van Assche
f148075207 nightly build: Add kernel 4.0 build infrastructure 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6225 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-06-09 13:34:22 +00:00
Bart Van Assche
77abedc121 scripts/generate-kernel-patch: Add support for kernel versions >= 4.0.1 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6224 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-06-09 13:33:11 +00:00
Bart Van Assche
e2e2395761 nightly build: Add kernel versions 3.19 and 4.0 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6223 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-06-09 13:32:28 +00:00
Vladislav Bolkhovitin
d1bd22afd9 scst_user: avoid global locks 
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6221 d57e44dd-8a1f-0410-8b47-8ef2f437770f
 2015-06-06 04:35:06 +00:00