RDMA/cma: Fix unknown symbol when CONFIG_IPV6 is not enabled

[GitHub/exynos8895/android_kernel_samsung_universal8895.git] / lib / usercopy.c

#include <linux/export.h>
#include <linux/bug.h>
#include <linux/uaccess.h>

void copy_from_user_overflow(void)
{
        WARN(1, "Buffer overflow detected!\n");
}
EXPORT_SYMBOL(copy_from_user_overflow);