ARM: wire up getrandom syscall

Add the new getrandom syscall for ARM.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

3 files changed, 3 insertions, 1 deletions

diff --git a/arch/arm/include/asm/unistd.h b/arch/arm/include/asm/unistd.h
index 21ca0cebcab0..32640c431a08 100644
--- a/arch/arm/include/asm/unistd.h
+++ b/arch/arm/include/asm/unistd.h
@@ -19,7 +19,7 @@
  * This may need to be greater than __NR_last_syscall+1 in order to
  * account for the padding in the syscall table
  */
-#define __NR_syscalls  (384)
+#define __NR_syscalls  (388)
 
 /*
  * *NOTE*: This is a ghost syscall private to the kernel.  Only the
diff --git a/arch/arm/include/uapi/asm/unistd.h b/arch/arm/include/uapi/asm/unistd.h
index 767ea204334e..aa9e9262ace4 100644
--- a/arch/arm/include/uapi/asm/unistd.h
+++ b/arch/arm/include/uapi/asm/unistd.h
@@ -410,6 +410,7 @@
 #define __NR_sched_getattr              (__NR_SYSCALL_BASE+381)
 #define __NR_renameat2                  (__NR_SYSCALL_BASE+382)
 #define __NR_seccomp                    (__NR_SYSCALL_BASE+383)
+#define __NR_getrandom                  (__NR_SYSCALL_BASE+384)
 
 /*
  * The following SWIs are ARM private.
diff --git a/arch/arm/kernel/calls.S b/arch/arm/kernel/calls.S
index bea85f97f363..8e95c9ec9494 100644
--- a/arch/arm/kernel/calls.S
+++ b/arch/arm/kernel/calls.S
@@ -393,6 +393,7 @@
                 CALL(sys_sched_getattr)
                 CALL(sys_renameat2)
                 CALL(sys_seccomp)
+                CALL(sys_getrandom)
 #ifndef syscalls_counted
 .equ syscalls_padding, ((NR_syscalls + 3) & ~3) - NR_syscalls
 #define syscalls_counted