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authorSteven Whitehouse <swhiteho@redhat.com>2006-07-17 09:25:26 -0400
committerSteven Whitehouse <swhiteho@redhat.com>2006-07-17 09:25:26 -0400
commit4bf311ddfbffe12d41ad1a3c311ab727db6f72cb (patch)
tree9d19a2774e83637d86dc876f3af22af1dacf0bec /arch/i386/kernel/ptrace.c
parent597d0cae0f99f62501e229bed50e8149604015bb (diff)
parent82d6897fefca6206bca7153805b4c5359ce97fc4 (diff)
Merge branch 'master'
Diffstat (limited to 'arch/i386/kernel/ptrace.c')
-rw-r--r--arch/i386/kernel/ptrace.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/i386/kernel/ptrace.c b/arch/i386/kernel/ptrace.c
index fd7eaf7866e..d3db03f4085 100644
--- a/arch/i386/kernel/ptrace.c
+++ b/arch/i386/kernel/ptrace.c
@@ -468,8 +468,11 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
for(i=0; i<4; i++)
if ((0x5f54 >> ((data >> (16 + 4*i)) & 0xf)) & 1)
goto out_tsk;
+ if (data)
+ set_tsk_thread_flag(child, TIF_DEBUG);
+ else
+ clear_tsk_thread_flag(child, TIF_DEBUG);
}
-
addr -= (long) &dummy->u_debugreg;
addr = addr >> 2;
child->thread.debugreg[addr] = data;