[PATCH] ARM: Use SYSCALL_DEFINEx for sys_sigreturn and sys_rt_sigreturn
From: Jan Glauber <hidden>
Date: 2014-05-05 11:27:39
Subsystem:
arm port, the rest · Maintainers:
Russell King, Linus Torvalds
Use the SYSCALL_DEFINEx macros to declare the system calls sigreturn and rt_sigreturn. This enables system call tracing which is only available in the SYSCALL_DEFINEx macros. Signed-off-by: Jan Glauber <redacted> --- arch/arm/kernel/signal.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/arch/arm/kernel/signal.c b/arch/arm/kernel/signal.c
index bd19834..7aeda80 100644
--- a/arch/arm/kernel/signal.c
+++ b/arch/arm/kernel/signal.c@@ -14,6 +14,7 @@ #include <linux/uaccess.h> #include <linux/tracehook.h> #include <linux/uprobes.h> +#include <linux/syscalls.h> #include <asm/elf.h> #include <asm/cacheflush.h>
@@ -186,7 +187,7 @@ static int restore_sigframe(struct pt_regs *regs, struct sigframe __user *sf) return err; } -asmlinkage int sys_sigreturn(struct pt_regs *regs) +SYSCALL_DEFINE1(sigreturn, struct pt_regs *, regs) { struct sigframe __user *frame;
@@ -216,7 +217,7 @@ badframe: return 0; } -asmlinkage int sys_rt_sigreturn(struct pt_regs *regs) +SYSCALL_DEFINE1(rt_sigreturn, struct pt_regs *, regs) { struct rt_sigframe __user *frame;
--
1.7.9.5