From c0ef877b2c9f543e9fb7953bfe1a0cd3a4eae362 Mon Sep 17 00:00:00 2001
From: Pavel Emelyanov <xemul@openvz.org>
Date: Thu, 15 Nov 2007 03:03:19 -0800
Subject: [PATCH] [NET]: Move sock_valbool_flag to socket.c
The sock_valbool_flag() helper is used in setsockopt to
set or reset some flag on the sock. This helper is required
in the net/socket.c only, so move it there.
Besides, patch two places in sys_setsockopt() that repeat
this helper functionality manually.
Since this is not a bugfix, but a trivial cleanup, I
prepared this patch against net-2.6.25, but it also
applies (with a single offset) to the latest net-2.6.
Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
include/net/sock.h | 8 --------
net/core/sock.c | 20 +++++++++++---------
2 files changed, 11 insertions(+), 17 deletions(-)
diff --git a/include/net/sock.h b/include/net/sock.h
index f5b643714131..9c55af8e5f81 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -1396,14 +1396,6 @@ extern int net_msg_warn;
lock_sock(sk); \
}
-static inline void sock_valbool_flag(struct sock *sk, int bit, int valbool)
-{
- if (valbool)
- sock_set_flag(sk, bit);
- else
- sock_reset_flag(sk, bit);
-}
-
extern __u32 sysctl_wmem_max;
extern __u32 sysctl_rmem_max;
diff --git a/net/core/sock.c b/net/core/sock.c
index 2029d095b4c5..98b243a5b323 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -419,6 +419,14 @@ out:
return ret;
}
+static inline void sock_valbool_flag(struct sock *sk, int bit, int valbool)
+{
+ if (valbool)
+ sock_set_flag(sk, bit);
+ else
+ sock_reset_flag(sk, bit);
+}
+
/*
* This is meant for all protocols to use and covers goings on
* at the socket level. Everything here is generic.
@@ -463,11 +471,8 @@ int sock_setsockopt(struct socket *sock, int level, int optname,
case SO_DEBUG:
if (val && !capable(CAP_NET_ADMIN)) {
ret = -EACCES;
- }
- else if (valbool)
- sock_set_flag(sk, SOCK_DBG);
- else
- sock_reset_flag(sk, SOCK_DBG);
+ } else
+ sock_valbool_flag(sk, SOCK_DBG, valbool);
break;
case SO_REUSEADDR:
sk->sk_reuse = valbool;
@@ -477,10 +482,7 @@ int sock_setsockopt(struct socket *sock, int level, int optname,
ret = -ENOPROTOOPT;
break;
case SO_DONTROUTE:
- if (valbool)
- sock_set_flag(sk, SOCK_LOCALROUTE);
- else
- sock_reset_flag(sk, SOCK_LOCALROUTE);
+ sock_valbool_flag(sk, SOCK_LOCALROUTE, valbool);
break;
case SO_BROADCAST:
sock_valbool_flag(sk, SOCK_BROADCAST, valbool);
--
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