freebsd-nq/module/spl
Kevin Tanguy 0194e4a03c Add support for recent kmem_cache_create_usercopy
SLAB_USERCOPY flag was used to indicate PAX
not to kill copies from kernel to userland.

With recent grsecurity patchset and
CONFIG_GRKERNSEC_HIDESYM that enables
CONFIG_PAX_USERCOPY zfs would panic.

Handle newer API while keeping old one functional.

Tested-by: RageLtMan <rageltman@sempervictus>
Reviewed-by: spendergrsec <spender@grsecurity.net>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Kevin Tanguy <kevin.tanguy@ovh.net>
Closes #595
2017-01-17 12:05:14 -08:00
..
Makefile.in Support parallel build trees (VPATH builds) 2015-07-17 12:53:11 -07:00
spl-atomic.c Refresh links to web site 2013-03-04 19:09:34 -08:00
spl-condvar.c Restore CALLOUT_FLAG_ABSOLUTE in cv_timedwait_hires 2016-05-24 12:58:49 -07:00
spl-cred.c Linux 4.9 compat: group_info changes 2016-10-20 09:33:28 -07:00
spl-err.c Retire legacy debugging infrastructure 2014-11-19 10:35:07 -08:00
spl-generic.c Fix out-of-bound in per_cpu in spl_random_init 2016-10-07 20:59:46 -07:00
spl-kmem-cache.c Add support for recent kmem_cache_create_usercopy 2017-01-17 12:05:14 -08:00
spl-kmem.c Increase spl_kmem_alloc_warn limit 2016-09-16 17:10:36 -07:00
spl-kobj.c kobj_read_file: Return -1 on vn_rdwr() error 2016-01-23 10:10:44 -08:00
spl-kstat.c Refactor existing code 2015-01-16 13:55:08 -08:00
spl-mutex.c Remove adaptive mutex implementation 2014-10-17 15:07:28 -07:00
spl-proc.c Update struct member intializers to C89 2017-01-13 14:12:42 -08:00
spl-rwlock.c Add support for rw semaphore under PREEMPT_RT_FULL 2016-12-19 12:45:24 -08:00
spl-taskq.c Add system_delay_taskq for long delay 2016-12-08 14:00:20 -07:00
spl-thread.c Retire legacy debugging infrastructure 2014-11-19 10:35:07 -08:00
spl-tsd.c Use tsd to store tq for taskq_member 2016-01-20 13:07:45 -08:00
spl-vmem.c Fix vmem_size() 2016-11-02 10:34:19 -07:00
spl-vnode.c Linux 4.7 compat: inode_lock() and friends 2016-05-20 11:00:14 -07:00
spl-xdr.c Retire legacy debugging infrastructure 2014-11-19 10:35:07 -08:00
spl-zlib.c Refactor existing code 2015-01-16 13:55:08 -08:00