kprobes: Use kernel_text_address() for checking probe address
Use kernel_text_address() for checking probe address instead of __kernel_text_address(), because __kernel_text_address() returns true for init functions even after relaseing those functions. That will hit a BUG() in text_poke(). Signed-off-by: Masami Hiramatsu <mhiramat@redhat.com> Cc: Ananth N Mavinakayanahalli <ananth@in.ibm.com> Cc: Jim Keniston <jkenisto@us.ibm.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -694,7 +694,7 @@ int __kprobes register_kprobe(struct kprobe *p)
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p->addr = addr;
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preempt_disable();
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if (!__kernel_text_address((unsigned long) p->addr) ||
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if (!kernel_text_address((unsigned long) p->addr) ||
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in_kprobes_functions((unsigned long) p->addr)) {
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preempt_enable();
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return -EINVAL;
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