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m32r: fix breakage from "m32r: use generic ptrace_resume code" 

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Al Viro 2010-09-24 06:25:34 +01:00 committed by Linus Torvalds
parent bb9c861ee1
commit acdc0d5ef9
1 changed files with 4 additions and 3 deletions
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7
arch/m32r/kernel/ptrace.c
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@ -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)