Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/kaber/nf-next-2.6

[mv-sheeva.git] / arch / m32r / kernel / ptrace.c

diff --git a/arch/m32r/kernel/ptrace.c b/arch/m32r/kernel/ptrace.c
index e555091eb97cbcf8bbe261851be3b72e90e6075e..0021ade4cba8c86bf1d2fd348b283d8cac591955 100644 (file)
--- a/arch/m32r/kernel/ptrace.c
+++ b/arch/m32r/kernel/ptrace.c
@@ -592,16 +592,17 @@ void user_enable_single_step(struct task_struct *child)
 
        if (access_process_vm(child, pc&~3, &insn, sizeof(insn), 0)
            != sizeof(insn))
-               break;
+               return -EIO;
 
        compute_next_pc(insn, pc, &next_pc, child);
        if (next_pc & 0x80000000)
-               break;
+               return -EIO;
 
        if (embed_debug_trap(child, next_pc))
-               break;
+               return -EIO;
 
        invalidate_cache();
+       return 0;
 }
 
 void user_disable_single_step(struct task_struct *child)