From: Zhi Yong Wu <[email protected]> Date: Fri, 6 Dec 2013 17:08:50 +0800
> From: Zhi Yong Wu <[email protected]> > > Signed-off-by: Zhi Yong Wu <[email protected]> Also applied and queued up for -stable, thanks. I noticed in these two cases that that min_t() adjustment of 'ret' seems strange. I can't understand why it's needed. If, for example, tun_do_read() really did read more than 'len' bytes: 1) That would write past the end of the buffer. 2) Writing a different value to the ->ki_pos would mean that ->ki_pos is now inaccurate. Unless someone can explain why the min_t() is needed, we should remove it. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
