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

2016-12-30 Thread David Miller
From: Pavel Tikhomirov Date: Thu, 29 Dec 2016 17:35:07 +0300 > @@ -958,7 +959,9 @@ static struct ctl_table ipv4_net_table[] = { > .data = &init_net.ipv4.sysctl_tcp_notsent_lowat, > .maxlen = sizeof(unsigned int), > .mode = 0644

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

2016-12-29 Thread Pavel Tikhomirov
> 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_notse