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-rw-r--r--arch/powerpc/kernel/ptrace.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/ptrace.c b/arch/powerpc/kernel/ptrace.c
index eba39a5f6294..c2dc93157b99 100644
--- a/arch/powerpc/kernel/ptrace.c
+++ b/arch/powerpc/kernel/ptrace.c
@@ -2426,6 +2426,7 @@ static int ptrace_set_debugreg(struct task_struct *task, unsigned long addr,
hw_brk.address = data & (~HW_BRK_TYPE_DABR);
hw_brk.type = (data & HW_BRK_TYPE_DABR) | HW_BRK_TYPE_PRIV_ALL;
hw_brk.len = DABR_MAX_LEN;
+ hw_brk.hw_len = DABR_MAX_LEN;
set_bp = (data) && (hw_brk.type & HW_BRK_TYPE_RDWR);
#ifdef CONFIG_HAVE_HW_BREAKPOINT
bp = thread->ptrace_bps[0];