Revert "netlink: test for all flags of the NLM_F_DUMP composite"

This reverts commit 0ab03c2. It breaks several things including the avahi daemon. Signed-off-by: David S. Miller <davem@davemloft.net>
git-mirror · Jan 19, 2011 · b8f3ab4 · b8f3ab4
1 parent ff76015
commit b8f3ab4
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Showing 5 changed files with 6 additions and 6 deletions.
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
@@ -1820,7 +1820,7 @@ static int rtnetlink_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
 	if (kind != 2 && security_netlink_recv(skb, CAP_NET_ADMIN))
 		return -EPERM;
 
-	if (kind == 2 && (nlh->nlmsg_flags & NLM_F_DUMP) == NLM_F_DUMP) {
+	if (kind == 2 && nlh->nlmsg_flags&NLM_F_DUMP) {
 		struct sock *rtnl;
 		rtnl_dumpit_func dumpit;
 

diff --git a/net/ipv4/inet_diag.c b/net/ipv4/inet_diag.c
@@ -858,7 +858,7 @@ static int inet_diag_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
 	    nlmsg_len(nlh) < hdrlen)
 		return -EINVAL;
 
-	if ((nlh->nlmsg_flags & NLM_F_DUMP) == NLM_F_DUMP) {
+	if (nlh->nlmsg_flags & NLM_F_DUMP) {
 		if (nlmsg_attrlen(nlh, hdrlen)) {
 			struct nlattr *attr;
 

diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c
@@ -924,7 +924,7 @@ ctnetlink_get_conntrack(struct sock *ctnl, struct sk_buff *skb,
 	u16 zone;
 	int err;
 
-	if ((nlh->nlmsg_flags & NLM_F_DUMP) == NLM_F_DUMP)
+	if (nlh->nlmsg_flags & NLM_F_DUMP)
 		return netlink_dump_start(ctnl, skb, nlh, ctnetlink_dump_table,
 					  ctnetlink_done);
 
@@ -1787,7 +1787,7 @@ ctnetlink_get_expect(struct sock *ctnl, struct sk_buff *skb,
 	u16 zone;
 	int err;
 
-	if ((nlh->nlmsg_flags & NLM_F_DUMP) == NLM_F_DUMP) {
+	if (nlh->nlmsg_flags & NLM_F_DUMP) {
 		return netlink_dump_start(ctnl, skb, nlh,
 					  ctnetlink_exp_dump_table,
 					  ctnetlink_exp_done);

diff --git a/net/netlink/genetlink.c b/net/netlink/genetlink.c
@@ -519,7 +519,7 @@ static int genl_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
 	    security_netlink_recv(skb, CAP_NET_ADMIN))
 		return -EPERM;
 
-	if ((nlh->nlmsg_flags & NLM_F_DUMP) == NLM_F_DUMP) {
+	if (nlh->nlmsg_flags & NLM_F_DUMP) {
 		if (ops->dumpit == NULL)
 			return -EOPNOTSUPP;
 

diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
@@ -2189,7 +2189,7 @@ static int xfrm_user_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
 
 	if ((type == (XFRM_MSG_GETSA - XFRM_MSG_BASE) ||
 	     type == (XFRM_MSG_GETPOLICY - XFRM_MSG_BASE)) &&
-	    (nlh->nlmsg_flags & NLM_F_DUMP) == NLM_F_DUMP) {
+	    (nlh->nlmsg_flags & NLM_F_DUMP)) {
 		if (link->dump == NULL)
 			return -EINVAL;