Blackfin: fix typo in ptrace poking
Jie Zhang [Fri, 20 Nov 2009 22:52:08 +0000 (22:52 +0000)]
Commit c014e15a2f667f9 (Blackfin: convert ptrace to new memory functions)
introduced a copy & paste typo in the ptrace poke data/text handling.  The
access_process_vm() function call was telling it to read instead of write.

Signed-off-by: Jie Zhang <jie.zhang@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>

arch/blackfin/kernel/ptrace.c

index 0982b5d..56b0ba1 100644 (file)
@@ -315,7 +315,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
                        case BFIN_MEM_ACCESS_CORE:
                        case BFIN_MEM_ACCESS_CORE_ONLY:
                                copied = access_process_vm(child, addr, &data,
-                                                          to_copy, 0);
+                                                          to_copy, 1);
                                if (copied)
                                        break;