Re: [PATCH 6/7] fcntl: Don't use ambiguous SIG_POLL si_codes

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 07/18, Eric W. Biederman wrote:
>
> -			BUG_ON((reason & __SI_MASK) != __SI_POLL);
> +			BUG_ON((reason < POLL_IN) || (reason > NSIGPOLL));
                                                      ^^^^^^^^^^^^^^^^^
looks obviously wrong? Say, POLL_IN is obviously > NSIGPOLL == 6.

Probably you meant

			BUG_ON((reason < POLL_IN) || (reason - POLL_IN > NSIGPOLL)

?

but this contradicts with the next line:

>  			if (reason - POLL_IN >= NSIGPOLL)
>  				si.si_band  = ~0L;

confused...

Oleg.

_______________________________________________
Containers mailing list
Containers@xxxxxxxxxxxxxxxxxxxxxxxxxx
https://lists.linuxfoundation.org/mailman/listinfo/containers



[Index of Archives]     [Cgroups]     [Netdev]     [Linux Wireless]     [Kernel Newbies]     [Security]     [Linux for Hams]     [Netfilter]     [Bugtraq]     [Yosemite Forum]     [MIPS Linux]     [ARM Linux]     [Linux RAID]     [Linux Admin]     [Samba]

  Powered by Linux