diff options
Diffstat (limited to 'arch/s390')
| -rw-r--r-- | arch/s390/kernel/ptrace.c | 11 | ||||
| -rw-r--r-- | arch/s390/kernel/traps.c | 1 |
2 files changed, 3 insertions, 9 deletions
diff --git a/arch/s390/kernel/ptrace.c b/arch/s390/kernel/ptrace.c index 2a8f087..f4503ca 100644 --- a/arch/s390/kernel/ptrace.c +++ b/arch/s390/kernel/ptrace.c @@ -294,7 +294,6 @@ poke_user(struct task_struct *child, addr_t addr, addr_t data) static int do_ptrace_normal(struct task_struct *child, long request, long addr, long data) { - unsigned long tmp; ptrace_area parea; int copied, ret; @@ -304,10 +303,7 @@ do_ptrace_normal(struct task_struct *child, long request, long addr, long data) /* Remove high order bit from address (only for 31 bit). */ addr &= PSW_ADDR_INSN; /* read word at location addr. */ - copied = access_process_vm(child, addr, &tmp, sizeof(tmp), 0); - if (copied != sizeof(tmp)) - return -EIO; - return put_user(tmp, (unsigned long __force __user *) data); + return generic_ptrace_peekdata(child, addr, data); case PTRACE_PEEKUSR: /* read the word at location addr in the USER area. */ @@ -318,10 +314,7 @@ do_ptrace_normal(struct task_struct *child, long request, long addr, long data) /* Remove high order bit from address (only for 31 bit). */ addr &= PSW_ADDR_INSN; /* write the word at location addr. */ - copied = access_process_vm(child, addr, &data, sizeof(data),1); - if (copied != sizeof(data)) - return -EIO; - return 0; + return generic_ptrace_pokedata(child, addr, data); case PTRACE_POKEUSR: /* write the word at location addr in the USER area */ diff --git a/arch/s390/kernel/traps.c b/arch/s390/kernel/traps.c index 81e03b9..8ec9def 100644 --- a/arch/s390/kernel/traps.c +++ b/arch/s390/kernel/traps.c @@ -262,6 +262,7 @@ void die(const char * str, struct pt_regs * regs, long err) print_modules(); show_regs(regs); bust_spinlocks(0); + add_taint(TAINT_DIE); spin_unlock_irq(&die_lock); if (in_interrupt()) panic("Fatal exception in interrupt"); |
