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| author | Dave Hansen <dave.hansen@intel.com> | 2016-09-12 13:38:42 -0700 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2016-09-13 14:41:36 +0200 |
| commit | e2753293ac4bce8623650bb2d610b7e657bc869f (patch) | |
| tree | ee110cd421f9496879a3a51f414d781ddff32d7f | |
| parent | 5f23f6d082a95237387f18d3fde8d472aae9659a (diff) | |
| download | linux-e2753293ac4bce8623650bb2d610b7e657bc869f.tar.bz2 | |
x86/pkeys: Fix pkeys build breakage for some non-x86 arches
Guenter Roeck reported breakage on the h8300 and c6x architectures (among
others) caused by the new memory protection keys syscalls. This patch does
what Arnd suggested and adds them to kernel/sys_ni.c.
Fixes: a60f7b69d92c ("generic syscalls: Wire up memory protection keys syscalls")
Reported-and-tested-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Dave Hansen <dave.hansen@intel.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Cc: linux-arch@vger.kernel.org
Cc: Dave Hansen <dave@sr71.net>
Cc: linux-api@vger.kernel.org
Link: http://lkml.kernel.org/r/20160912203842.48E7AC50@viggo.jf.intel.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
| -rw-r--r-- | kernel/sys_ni.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/kernel/sys_ni.c b/kernel/sys_ni.c index 2c5e3a8e00d7..635482e60ca3 100644 --- a/kernel/sys_ni.c +++ b/kernel/sys_ni.c @@ -250,3 +250,8 @@ cond_syscall(sys_execveat); /* membarrier */ cond_syscall(sys_membarrier); + +/* memory protection keys */ +cond_syscall(sys_pkey_mprotect); +cond_syscall(sys_pkey_alloc); +cond_syscall(sys_pkey_free); |