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authorTautschnig, Michael <tautschn@amazon.co.uk>2018-03-14 10:41:42 +0100
committerDominik Brodowski <linux@dominikbrodowski.net>2018-04-02 20:16:14 +0200
commit4c8ca51af730cce5cc5fdc7605f8aa20575c0731 (patch)
treeb670a59c1c94cc1fb850500a4bc3c062b7686298 /arch/x86/kernel
parentx86: fix sys_sigreturn() return type to be long, not unsigned long (diff)
downloadlinux-4c8ca51af730cce5cc5fdc7605f8aa20575c0731.tar.xz
linux-4c8ca51af730cce5cc5fdc7605f8aa20575c0731.zip
x86/sigreturn: use SYSCALL_DEFINE0
All definitions of syscalls in x86 except for those patched here have already been using the appropriate SYSCALL_DEFINE*. Signed-off-by: Michael Tautschnig <tautschn@amazon.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@redhat.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Jaswinder Singh <jaswinder@infradead.org> Cc: Andi Kleen <ak@linux.intel.com> Cc: x86@kernel.org Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Diffstat (limited to 'arch/x86/kernel')
-rw-r--r--arch/x86/kernel/signal.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/x86/kernel/signal.c b/arch/x86/kernel/signal.c
index 83a26726b689..da270b95fe4d 100644
--- a/arch/x86/kernel/signal.c
+++ b/arch/x86/kernel/signal.c
@@ -25,6 +25,7 @@
#include <linux/user-return-notifier.h>
#include <linux/uprobes.h>
#include <linux/context_tracking.h>
+#include <linux/syscalls.h>
#include <asm/processor.h>
#include <asm/ucontext.h>
@@ -601,7 +602,7 @@ static int x32_setup_rt_frame(struct ksignal *ksig,
* Do a signal return; undo the signal stack.
*/
#ifdef CONFIG_X86_32
-asmlinkage long sys_sigreturn(void)
+SYSCALL_DEFINE0(sigreturn)
{
struct pt_regs *regs = current_pt_regs();
struct sigframe __user *frame;
@@ -633,7 +634,7 @@ badframe:
}
#endif /* CONFIG_X86_32 */
-asmlinkage long sys_rt_sigreturn(void)
+SYSCALL_DEFINE0(rt_sigreturn)
{
struct pt_regs *regs = current_pt_regs();
struct rt_sigframe __user *frame;