[SPARC64]: Translate PTRACE_GETEVENTMSG for 32-bit tasks.

Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/arch/sparc64/kernel/ptrace.c b/arch/sparc64/kernel/ptrace.c
index c910af5..49e6ded 100644 (file)
--- a/arch/sparc64/kernel/ptrace.c
+++ b/arch/sparc64/kernel/ptrace.c
@@ -609,6 +609,22 @@ asmlinkage void do_ptrace(struct pt_regs *regs)
 
        /* PTRACE_DUMPCORE unsupported... */
 
+       case PTRACE_GETEVENTMSG: {
+               int err;
+
+               if (test_thread_flag(TIF_32BIT))
+                       err = put_user(child->ptrace_message,
+                                      (unsigned int __user *) data);
+               else
+                       err = put_user(child->ptrace_message,
+                                      (unsigned long __user *) data);
+               if (err)
+                       pt_error_return(regs, -err);
+               else
+                       pt_succ_return(regs, 0);
+               break;
+       }
+
        default: {
                int err = ptrace_request(child, request, addr, data);
                if (err)