arm64: Fix the arm64_personality() syscall wrapper redirection

commit 00377277166bac6939d8f72b429301369acaf2d8 upstream.

Following commit 4378a7d4be30 ("arm64: implement syscall wrappers"), the
syscall function names gained the '__arm64_' prefix. Ensure that we
have the correct #define for redirecting a default syscall through a
wrapper.

Fixes: 4378a7d4be30 ("arm64: implement syscall wrappers")
Cc: <stable@vger.kernel.org> # 4.19.x-
Acked-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/arch/arm64/kernel/sys.c b/arch/arm64/kernel/sys.c
index 6f91e81..162a95e 100644 (file)
--- a/arch/arm64/kernel/sys.c
+++ b/arch/arm64/kernel/sys.c
@@ -50,7 +50,7 @@ SYSCALL_DEFINE1(arm64_personality, unsigned int, personality)
 /*
  * Wrappers to pass the pt_regs argument.
  */
-#define sys_personality                sys_arm64_personality
+#define __arm64_sys_personality                __arm64_sys_arm64_personality
 
 asmlinkage long sys_ni_syscall(const struct pt_regs *);
 #define __arm64_sys_ni_syscall sys_ni_syscall