Rick Jones <[EMAIL PROTECTED]> writes: > Stephen Hemminger wrote: >> On Thu, 30 Aug 2007 18:09:17 -0700 >> Rick Jones <[EMAIL PROTECTED]> wrote: >> >> >>> While messing about with "sysctl_tcp_rto_min" I went back and forth a bit as >>> to whether there should have been bounds checking (as did some of the folks >>> who did some internal review for me). That leads to the question - is it >>> considered worthwhile to add a bit more bounds checking to sundry networking >>> sysctls? >>> >>>rick jones >> >> >> IMHO As long as the any value from sysctl doesn't crash kernel, we >> should let it go. Enforcing RFC policy or inter-dependencies seems >> likes a useless exercise. > > I was thinking more along the lines of more fundamental things - like > precluding > negative values when something is clearly a positive.
The sysctl infrastructure has some fairly simple support for doing min/max type things. So if it makes sense it isn't hard to make proc_dointvec_minmax the method and then set extra1 to point to the min and extra2 to be the max. Eric - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html