diff options
| author | Harvey Harrison <harvey.harrison@gmail.com> | 2008-02-08 12:09:57 -0800 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-04-17 17:40:45 +0200 |
| commit | 9902a702c76f904be0057f8647dda9d6f89d4847 (patch) | |
| tree | e5138b091cee44c834b1f65c71811240bd54497c | |
| parent | 92bc2056855b3250bf6fd5849f05f88d85839efa (diff) | |
x86: make X86_32 pt_regs members unsigned long
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Cc: Roland McGrath <roland@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
| -rw-r--r-- | arch/x86/kernel/signal_32.c | 4 | ||||
| -rw-r--r-- | include/asm-x86/ptrace.h | 9 |
2 files changed, 8 insertions, 5 deletions
diff --git a/arch/x86/kernel/signal_32.c b/arch/x86/kernel/signal_32.c index 34fc0416b135..b1e97e80a57c 100644 --- a/arch/x86/kernel/signal_32.c +++ b/arch/x86/kernel/signal_32.c @@ -527,7 +527,7 @@ handle_signal(unsigned long sig, siginfo_t *info, struct k_sigaction *ka, int ret; /* Are we from a system call? */ - if (regs->orig_ax >= 0) { + if ((long)regs->orig_ax >= 0) { /* If so, check system call restarting.. */ switch (regs->ax) { case -ERESTART_RESTARTBLOCK: @@ -625,7 +625,7 @@ static void do_signal(struct pt_regs *regs) } /* Did we come from a system call? */ - if (regs->orig_ax >= 0) { + if ((long)regs->orig_ax >= 0) { /* Restart the system call - no handlers present */ switch (regs->ax) { case -ERESTARTNOHAND: diff --git a/include/asm-x86/ptrace.h b/include/asm-x86/ptrace.h index 708337a36727..bc442461ac64 100644 --- a/include/asm-x86/ptrace.h +++ b/include/asm-x86/ptrace.h @@ -42,12 +42,12 @@ struct pt_regs { unsigned long si; unsigned long di; unsigned long bp; - long ax; + unsigned long ax; unsigned long ds; unsigned long es; unsigned long fs; /* int gs; */ - long orig_ax; + unsigned long orig_ax; unsigned long ip; unsigned long cs; unsigned long flags; @@ -145,7 +145,10 @@ extern void send_sigtrap(struct task_struct *tsk, struct pt_regs *regs, int erro void signal_fault(struct pt_regs *regs, void __user *frame, char *where); #endif -#define regs_return_value(regs) ((regs)->ax) +static inline unsigned long regs_return_value(struct pt_regs *regs) +{ + return regs->ax; +} /* * user_mode_vm(regs) determines whether a register set came from user mode. |