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authorPavel Tikhomirov <ptikhomirov@virtuozzo.com>2017-01-09 10:45:49 +0300
committerDavid S. Miller <davem@davemloft.net>2017-01-09 16:34:38 -0500
commitb007f09072ca8afa118ade333e717ba443e8d807 (patch)
treec675327e77f5e8b654785cc36825c48595a932c9 /net/ipv4
parent67c408cfa8862fe7e45b3a1f762f7140e03b7217 (diff)
downloadop-kernel-dev-b007f09072ca8afa118ade333e717ba443e8d807.zip
op-kernel-dev-b007f09072ca8afa118ade333e717ba443e8d807.tar.gz
ipv4: make tcp_notsent_lowat sysctl knob behave as true unsigned int
> 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@virtuozzo.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4')
-rw-r--r--net/ipv4/sysctl_net_ipv4.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/sysctl_net_ipv4.c b/net/ipv4/sysctl_net_ipv4.c
index 22cbd61..b2fa498 100644
--- a/net/ipv4/sysctl_net_ipv4.c
+++ b/net/ipv4/sysctl_net_ipv4.c
@@ -951,7 +951,7 @@ static struct ctl_table ipv4_net_table[] = {
.data = &init_net.ipv4.sysctl_tcp_notsent_lowat,
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = proc_dointvec,
+ .proc_handler = proc_douintvec,
},
{
.procname = "tcp_tw_reuse",
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