diff options
Diffstat (limited to 'arch/s390')
| -rw-r--r-- | arch/s390/kernel/ptrace.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/arch/s390/kernel/ptrace.c b/arch/s390/kernel/ptrace.c index 2a8f0872ea8b..28afff4e5d1b 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. */ |