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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 |
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| .. | ||
| Makefile.in | ||
| spl-atomic.c | ||
| spl-condvar.c | ||
| spl-cred.c | ||
| spl-err.c | ||
| spl-generic.c | ||
| spl-kmem-cache.c | ||
| spl-kmem.c | ||
| spl-kobj.c | ||
| spl-kstat.c | ||
| spl-mutex.c | ||
| spl-proc.c | ||
| spl-rwlock.c | ||
| spl-taskq.c | ||
| spl-thread.c | ||
| spl-tsd.c | ||
| spl-vmem.c | ||
| spl-vnode.c | ||
| spl-xdr.c | ||
| spl-zlib.c | ||