From acdc0d5ef9dd74534fe8df77a2056fa1d911abe5 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Fri, 24 Sep 2010 06:25:34 +0100 Subject: m32r: fix breakage from "m32r: use generic ptrace_resume code" Signed-off-by: Al Viro Signed-off-by: Linus Torvalds --- arch/m32r/kernel/ptrace.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'arch') diff --git a/arch/m32r/kernel/ptrace.c b/arch/m32r/kernel/ptrace.c index e555091eb97..0021ade4cba 100644 --- 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) -- cgit v1.2.3-70-g09d2