diff options
Diffstat (limited to 'arch/x86/um/signal.c')
| -rw-r--r-- | arch/x86/um/signal.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/arch/x86/um/signal.c b/arch/x86/um/signal.c index 263e1d08f2..2cc8c23090 100644 --- a/arch/x86/um/signal.c +++ b/arch/x86/um/signal.c @@ -8,6 +8,7 @@ #include <linux/personality.h> #include <linux/ptrace.h> #include <linux/kernel.h> +#include <linux/syscalls.h> #include <asm/unistd.h> #include <linux/uaccess.h> #include <asm/ucontext.h> @@ -155,7 +156,7 @@ static int copy_sc_from_user(struct pt_regs *regs, struct sigcontext __user *from) { struct sigcontext sc; - int err, pid; + int err; /* Always make any pending restarted system calls return -EINTR */ current->restart_block.fn = do_no_restart_syscall; @@ -201,10 +202,10 @@ static int copy_sc_from_user(struct pt_regs *regs, #undef GETREG - pid = userspace_pid[current_thread_info()->cpu]; #ifdef CONFIG_X86_32 if (have_fpx_regs) { struct user_fxsr_struct fpx; + int pid = userspace_pid[current_thread_info()->cpu]; err = copy_from_user(&fpx, &((struct _fpstate __user *)sc.fpstate)->_fxsr_env[0], @@ -240,7 +241,7 @@ static int copy_sc_to_user(struct sigcontext __user *to, { struct sigcontext sc; struct faultinfo * fi = ¤t->thread.arch.faultinfo; - int err, pid; + int err; memset(&sc, 0, sizeof(struct sigcontext)); #define PUTREG(regno, regname) sc.regname = regs->regs.gp[HOST_##regno] @@ -288,10 +289,9 @@ static int copy_sc_to_user(struct sigcontext __user *to, if (err) return 1; - pid = userspace_pid[current_thread_info()->cpu]; - #ifdef CONFIG_X86_32 if (have_fpx_regs) { + int pid = userspace_pid[current_thread_info()->cpu]; struct user_fxsr_struct fpx; err = save_fpx_registers(pid, (unsigned long *) &fpx); @@ -450,7 +450,7 @@ int setup_signal_stack_si(unsigned long stack_top, struct ksignal *ksig, return 0; } -long sys_sigreturn(void) +SYSCALL_DEFINE0(sigreturn) { unsigned long sp = PT_REGS_SP(¤t->thread.regs); struct sigframe __user *frame = (struct sigframe __user *)(sp - 8); @@ -557,7 +557,7 @@ int setup_signal_stack_si(unsigned long stack_top, struct ksignal *ksig, } #endif -long sys_rt_sigreturn(void) +SYSCALL_DEFINE0(rt_sigreturn) { unsigned long sp = PT_REGS_SP(¤t->thread.regs); struct rt_sigframe __user *frame = |