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Diffstat (limited to 'arch/x86/kernel/unwind_guess.c')
-rw-r--r--arch/x86/kernel/unwind_guess.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/kernel/unwind_guess.c b/arch/x86/kernel/unwind_guess.c
index 22881ddcbb9f..039f36738e49 100644
--- a/arch/x86/kernel/unwind_guess.c
+++ b/arch/x86/kernel/unwind_guess.c
@@ -34,7 +34,7 @@ bool unwind_next_frame(struct unwind_state *state)
return true;
}
- state->sp = info->next_sp;
+ state->sp = PTR_ALIGN(info->next_sp, sizeof(long));
} while (!get_stack_info(state->sp, state->task, info,
&state->stack_mask));
@@ -49,7 +49,7 @@ void __unwind_start(struct unwind_state *state, struct task_struct *task,
memset(state, 0, sizeof(*state));
state->task = task;
- state->sp = first_frame;
+ state->sp = PTR_ALIGN(first_frame, sizeof(long));
get_stack_info(first_frame, state->task, &state->stack_info,
&state->stack_mask);