Viresh Kumar 7ee23491b3 RDMA/qib: Validate ->show()/store() callbacks before calling them ... The permissions of the read-only or write-only sysfs files can be changed (as root) and the user can then try to read a write-only file or write to a read-only file which will lead to kernel crash here. Protect against that by always validating the show/store callbacks. Link: https://lore.kernel.org/r/d45cc26361a174ae12dbb86c994ef334d257924b.1573096807.git.viresh.kumar@linaro.org Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>		2019-11-14 11:49:15 -04:00
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Kconfig	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
Makefile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
qib.h	qib: Convert qib_unit_table to XArray	2019-04-01 13:31:35 -03:00
qib_6120_regs.h	…
qib_7220.h	Merge branch 'timer_setup' into for-next	2017-10-18 13:12:09 -04:00
qib_7220_regs.h	…
qib_7322_regs.h	…
qib_common.h	infiniband/qib: Fix typo in comment	2019-04-22 14:08:15 -03:00
qib_debugfs.c	infiniband: qib: no need to check return value of debugfs_create functions	2019-01-24 09:22:29 -07:00
qib_debugfs.h	IB/qib: Convert opcode counters to per-context	2013-06-21 17:19:50 -07:00
qib_diag.c	RDMA: Use u64_to_user_ptr everywhere	2018-03-29 13:42:29 -06:00
qib_driver.c	qib: Convert qib_unit_table to XArray	2019-04-01 13:31:35 -03:00
qib_eeprom.c	IB/{hfi1, qib}: Fix a concurrency issue with device name in logging	2018-01-05 13:34:55 -05:00
qib_file_ops.c	RDMA/qib: Unneeded variable ret	2019-07-25 13:53:45 -03:00
qib_fs.c	infiniband: don't bother with d_delete()	2019-09-03 09:30:55 -04:00
qib_iba6120.c	RDMA/qib: Delete extra line	2019-11-06 15:19:33 -04:00
qib_iba7220.c	drivers: Remove explicit invocations of mmiowb()	2019-04-08 12:01:02 +01:00
qib_iba7322.c	5.2 Merge Window pull request	2019-05-09 09:02:46 -07:00
qib_init.c	qib: Convert qib_unit_table to XArray	2019-04-01 13:31:35 -03:00
qib_intr.c	IB/qib: Convert timers to use timer_setup()	2017-10-09 12:19:41 -04:00
qib_mad.c	RDMA: Change MAD processing function to remove extra casting and parameter	2019-11-12 20:20:15 -04:00
qib_mad.h	IB/core: Add core header changes needed for OPA	2015-08-28 22:54:50 -04:00
qib_pcie.c	IB/qib: fix spelling mistake "colescing" -> "coalescing"	2018-11-26 16:45:06 -07:00
qib_pio_copy.c	…
qib_qp.c	IB/{rdmavt, hfi1, qib}: Add helpers to hide SWQE WR details	2019-06-28 22:34:26 -03:00
qib_qsfp.c	IB/qib: Remove empty function	2017-01-24 16:20:37 -05:00
qib_qsfp.h	IB/qib: Remove empty function	2017-01-24 16:20:37 -05:00
qib_rc.c	IB/{rdmavt, hfi1, qib}: Add a counter for credit waits	2019-09-13 16:59:55 -03:00
qib_ruc.c	IB/{hfi1, qib, rdmavt}: Move ruc_loopback to rdmavt	2018-10-03 16:38:28 -06:00
qib_sd7220.c	drivers: Remove explicit invocations of mmiowb()	2019-04-08 12:01:02 +01:00
qib_sdma.c	IB/{hfi1, qib, rvt} Cleanup open coded sge usage	2019-01-30 14:22:32 -05:00
qib_sysfs.c	RDMA/qib: Validate ->show()/store() callbacks before calling them	2019-11-14 11:49:15 -04:00
qib_twsi.c	IB/qib: Add blank line after declaration	2015-02-20 09:04:12 -08:00
qib_tx.c	Merge branch 'timer_setup' into for-next	2017-10-18 13:12:09 -04:00
qib_uc.c	IB/{hfi1, qib, rdmavt}: Put qp in error state when cq is full	2019-06-28 22:34:26 -03:00
qib_ud.c	IB/{rdmavt, hfi1, qib}: Add helpers to hide SWQE WR details	2019-06-28 22:34:26 -03:00
qib_user_pages.c	mm/gup: add make_dirty arg to put_user_pages_dirty_lock()	2019-09-24 15:54:08 -07:00
qib_user_sdma.c	IB/qib: Use struct_size() helper	2019-05-30 15:40:50 -03:00
qib_user_sdma.h	…
qib_verbs.c	Linux 5.2-rc6	2019-06-28 21:18:23 -03:00
qib_verbs.h	RDMA: Change MAD processing function to remove extra casting and parameter	2019-11-12 20:20:15 -04:00
qib_wc_ppc64.c	…
qib_wc_x86_64.c	IB/qib: fix test of unsigned variable	2015-05-12 13:55:41 -04:00