References: <[email protected]>
In-Reply-To: <[email protected]>
Signed-off-by: Al Viro <[email protected]>
---
arch/arm/kernel/process.c | 2 +-
arch/arm/kernel/traps.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
886253feedc3c113e137755e8d9c9052eaea6376
diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c
index 6c82d6b..8c62909 100644
--- a/arch/arm/kernel/process.c
+++ b/arch/arm/kernel/process.c
@@ -460,7 +460,7 @@ unsigned long get_wchan(struct task_stru
if (!p || p == current || p->state == TASK_RUNNING)
return 0;
- stack_start = (unsigned long)(p->thread_info + 1);
+ stack_start = (unsigned long)end_of_stack(p);
stack_end = ((unsigned long)p->thread_info) + THREAD_SIZE;
fp = thread_saved_fp(p);
diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c
index 45e9ea6..f7e733c 100644
--- a/arch/arm/kernel/traps.c
+++ b/arch/arm/kernel/traps.c
@@ -165,7 +165,7 @@ static void dump_backtrace(struct pt_reg
} else if (verify_stack(fp)) {
printk("invalid frame pointer 0x%08x", fp);
ok = 0;
- } else if (fp < (unsigned long)(tsk->thread_info + 1))
+ } else if (fp < (unsigned long)end_of_stack(tsk))
printk("frame pointer underflow");
printk("\n");
--
0.99.9.GIT
-
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