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-rw-r--r--arch/tile/lib/uaccess.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/tile/lib/uaccess.c b/arch/tile/lib/uaccess.c
index 9ae182568b77..f8d398c9ee7f 100644
--- a/arch/tile/lib/uaccess.c
+++ b/arch/tile/lib/uaccess.c
@@ -18,14 +18,15 @@
int __range_ok(unsigned long addr, unsigned long size)
{
unsigned long limit = current_thread_info()->addr_limit.seg;
- __chk_user_ptr(addr);
return !((addr < limit && size <= limit - addr) ||
is_arch_mappable_range(addr, size));
}
EXPORT_SYMBOL(__range_ok);
+#ifdef CONFIG_DEBUG_COPY_FROM_USER
void copy_from_user_overflow(void)
{
WARN(1, "Buffer overflow detected!\n");
}
EXPORT_SYMBOL(copy_from_user_overflow);
+#endif
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