diff options
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/kernel/traps.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c index f651fa91cdc9..f6c778b5144f 100644 --- a/arch/powerpc/kernel/traps.c +++ b/arch/powerpc/kernel/traps.c @@ -338,14 +338,12 @@ static void show_signal_msg(int signr, struct pt_regs *regs, int code, show_user_instructions(regs); } -void _exception_pkey(int signr, struct pt_regs *regs, int code, - unsigned long addr, int key) +static bool exception_common(int signr, struct pt_regs *regs, int code, + unsigned long addr) { - siginfo_t info; - if (!user_mode(regs)) { die("Exception in kernel mode", regs, signr); - return; + return false; } show_signal_msg(signr, regs, code, addr); @@ -361,6 +359,16 @@ void _exception_pkey(int signr, struct pt_regs *regs, int code, */ thread_pkey_regs_save(¤t->thread); + return true; +} + +void _exception_pkey(int signr, struct pt_regs *regs, int code, unsigned long addr, int key) +{ + siginfo_t info; + + if (!exception_common(signr, regs, code, addr)) + return; + clear_siginfo(&info); info.si_signo = signr; info.si_code = code; |
