Commit 443b5991 authored Mar 23, 2015 by YOSHIFUJI Hideaki/吉藤英明 Committed by David S. Miller Mar 23, 2015

net: Move the comment about unsettable socket-level options to default clause...

net: Move the comment about unsettable socket-level options to default clause and update its reference.

We implement the SO_SNDLOWAT etc not to be settable and return
ENOPROTOOPT per 1003.1g 7. Move the comment to appropriate
position and update the reference.

Signed-off-by: YOSHIFUJI Hideaki <hideaki.yoshifuji@miraclelinux.com>
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 86c1aee1

net/core/sock.c

+3 −2

Original line number	Diff line number	Diff line
		@@ -928,8 +928,6 @@ int sock_setsockopt(struct socket *sock, int level, int optname,
		sk->sk_mark = val;
		break;

		/* We implement the SO_SNDLOWAT etc to
		not be settable (1003.1g 5.3) */
		case SO_RXQ_OVFL:
		sock_valbool_flag(sk, SOCK_RXQ_OVFL, valbool);
		break;
		@@ -1234,6 +1232,9 @@ int sock_getsockopt(struct socket *sock, int level, int optname,
		break;

		default:
		/* We implement the SO_SNDLOWAT etc to not be settable
		* (1003.1g 7).
		*/
		return -ENOPROTOOPT;
		}