Commit 55205823 authored by Al Viro's avatar Al Viro Committed by Linus Torvalds
Browse files

[PATCH] arm: end_of_stack()



Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 815d5ec8
......@@ -459,7 +459,7 @@ unsigned long get_wchan(struct task_struct *p)
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);
......
......@@ -164,7 +164,7 @@ static void dump_backtrace(struct pt_regs *regs, struct task_struct *tsk)
} 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");
......
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