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-rw-r--r--arch/s390/kernel/ptrace.c6
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. */