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authorDave Hansen <dave.hansen@intel.com>2016-09-12 13:38:42 -0700
committerThomas Gleixner <tglx@linutronix.de>2016-09-13 14:41:36 +0200
commite2753293ac4bce8623650bb2d610b7e657bc869f (patch)
treeee110cd421f9496879a3a51f414d781ddff32d7f
parent5f23f6d082a95237387f18d3fde8d472aae9659a (diff)
downloadlinux-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.c5
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);