函数源码

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source File:fs\exec.c Create Date:2022-07-29 10:33:50
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ssize_t read_code(struct file *file, unsigned long addr, loff_t pos, size_t len)
{
    ssize_t res = vfs_read(file, (void __user *)addr, len, &pos);
    if (res > 0)
        flush_icache_range(addr, addr + len);
    return res;
}