Re: [PATCH v2] ipv4: make tcp_notsent_lowat sysctl knob behave as true unsigned int

[David Miller]

From: Pavel Tikhomirov <ptikhomirov@xxxxxxxxxxxxx>
Date: Mon,  9 Jan 2017 10:45:49 +0300

>> cat /proc/sys/net/ipv4/tcp_notsent_lowat
> -1
>> echo 4294967295 > /proc/sys/net/ipv4/tcp_notsent_lowat
> -bash: echo: write error: Invalid argument
>> echo -2147483648 > /proc/sys/net/ipv4/tcp_notsent_lowat
>> cat /proc/sys/net/ipv4/tcp_notsent_lowat
> -2147483648
> 
> but in documentation we have "tcp_notsent_lowat - UNSIGNED INTEGER"
> 
> v2: simplify to just proc_douintvec
> Signed-off-by: Pavel Tikhomirov <ptikhomirov@xxxxxxxxxxxxx>

Applied.