All of lore.kernel.org
 help / color / mirror / Atom feed
* Patch "netfilter: ipset: Fixing unnamed union init" has been added to the 4.1-stable tree
@ 2015-10-17 23:53 gregkh
  0 siblings, 0 replies; only message in thread
From: gregkh @ 2015-10-17 23:53 UTC (permalink / raw)
  To: eladr, gregkh, pablo, sudipm.mukherjee; +Cc: stable, stable-commits


This is a note to let you know that I've just added the patch titled

    netfilter: ipset: Fixing unnamed union init

to the 4.1-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     netfilter-ipset-fixing-unnamed-union-init.patch
and it can be found in the queue-4.1 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From 96be5f2806cd65a2ebced3bfcdf7df0116e6c4a6 Mon Sep 17 00:00:00 2001
From: Elad Raz <eladr@mellanox.com>
Date: Sat, 22 Aug 2015 08:44:11 +0300
Subject: netfilter: ipset: Fixing unnamed union init

From: Elad Raz <eladr@mellanox.com>

commit 96be5f2806cd65a2ebced3bfcdf7df0116e6c4a6 upstream.

In continue to proposed Vinson Lee's post [1], this patch fixes compilation
issues founded at gcc 4.4.7. The initialization of .cidr field of unnamed
unions causes compilation error in gcc 4.4.x.

References

Visible links
[1] https://lkml.org/lkml/2015/7/5/74

Signed-off-by: Elad Raz <eladr@mellanox.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Cc: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/net/netfilter/ipset/ip_set_hash_netnet.c b/net/netfilter/ipset/ip_set_hash_netnet.c
index 3c862c0a76d1..a93dfebffa81 100644
--- a/net/netfilter/ipset/ip_set_hash_netnet.c
+++ b/net/netfilter/ipset/ip_set_hash_netnet.c
@@ -131,6 +131,13 @@ hash_netnet4_data_next(struct hash_netnet4_elem *next,
 #define HOST_MASK	32
 #include "ip_set_hash_gen.h"
 
+static void
+hash_netnet4_init(struct hash_netnet4_elem *e)
+{
+	e->cidr[0] = HOST_MASK;
+	e->cidr[1] = HOST_MASK;
+}
+
 static int
 hash_netnet4_kadt(struct ip_set *set, const struct sk_buff *skb,
 		  const struct xt_action_param *par,
@@ -160,7 +167,7 @@ hash_netnet4_uadt(struct ip_set *set, struct nlattr *tb[],
 {
 	const struct hash_netnet *h = set->data;
 	ipset_adtfn adtfn = set->variant->adt[adt];
-	struct hash_netnet4_elem e = { .cidr = { HOST_MASK, HOST_MASK, }, };
+	struct hash_netnet4_elem e = { };
 	struct ip_set_ext ext = IP_SET_INIT_UEXT(set);
 	u32 ip = 0, ip_to = 0, last;
 	u32 ip2 = 0, ip2_from = 0, ip2_to = 0, last2;
@@ -169,6 +176,7 @@ hash_netnet4_uadt(struct ip_set *set, struct nlattr *tb[],
 	if (tb[IPSET_ATTR_LINENO])
 		*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
 
+	hash_netnet4_init(&e);
 	if (unlikely(!tb[IPSET_ATTR_IP] || !tb[IPSET_ATTR_IP2] ||
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_CADT_FLAGS)))
 		return -IPSET_ERR_PROTOCOL;
@@ -357,6 +365,13 @@ hash_netnet6_data_next(struct hash_netnet4_elem *next,
 #define IP_SET_EMIT_CREATE
 #include "ip_set_hash_gen.h"
 
+static void
+hash_netnet6_init(struct hash_netnet6_elem *e)
+{
+	e->cidr[0] = HOST_MASK;
+	e->cidr[1] = HOST_MASK;
+}
+
 static int
 hash_netnet6_kadt(struct ip_set *set, const struct sk_buff *skb,
 		  const struct xt_action_param *par,
@@ -385,13 +400,14 @@ hash_netnet6_uadt(struct ip_set *set, struct nlattr *tb[],
 		  enum ipset_adt adt, u32 *lineno, u32 flags, bool retried)
 {
 	ipset_adtfn adtfn = set->variant->adt[adt];
-	struct hash_netnet6_elem e = { .cidr = { HOST_MASK, HOST_MASK, }, };
+	struct hash_netnet6_elem e = { };
 	struct ip_set_ext ext = IP_SET_INIT_UEXT(set);
 	int ret;
 
 	if (tb[IPSET_ATTR_LINENO])
 		*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
 
+	hash_netnet6_init(&e);
 	if (unlikely(!tb[IPSET_ATTR_IP] || !tb[IPSET_ATTR_IP2] ||
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_CADT_FLAGS)))
 		return -IPSET_ERR_PROTOCOL;
diff --git a/net/netfilter/ipset/ip_set_hash_netportnet.c b/net/netfilter/ipset/ip_set_hash_netportnet.c
index 0c68734f5cc4..9a14c237830f 100644
--- a/net/netfilter/ipset/ip_set_hash_netportnet.c
+++ b/net/netfilter/ipset/ip_set_hash_netportnet.c
@@ -142,6 +142,13 @@ hash_netportnet4_data_next(struct hash_netportnet4_elem *next,
 #define HOST_MASK	32
 #include "ip_set_hash_gen.h"
 
+static void
+hash_netportnet4_init(struct hash_netportnet4_elem *e)
+{
+	e->cidr[0] = HOST_MASK;
+	e->cidr[1] = HOST_MASK;
+}
+
 static int
 hash_netportnet4_kadt(struct ip_set *set, const struct sk_buff *skb,
 		      const struct xt_action_param *par,
@@ -175,7 +182,7 @@ hash_netportnet4_uadt(struct ip_set *set, struct nlattr *tb[],
 {
 	const struct hash_netportnet *h = set->data;
 	ipset_adtfn adtfn = set->variant->adt[adt];
-	struct hash_netportnet4_elem e = { .cidr = { HOST_MASK, HOST_MASK, }, };
+	struct hash_netportnet4_elem e = { };
 	struct ip_set_ext ext = IP_SET_INIT_UEXT(set);
 	u32 ip = 0, ip_to = 0, ip_last, p = 0, port, port_to;
 	u32 ip2_from = 0, ip2_to = 0, ip2_last, ip2;
@@ -185,6 +192,7 @@ hash_netportnet4_uadt(struct ip_set *set, struct nlattr *tb[],
 	if (tb[IPSET_ATTR_LINENO])
 		*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
 
+	hash_netportnet4_init(&e);
 	if (unlikely(!tb[IPSET_ATTR_IP] || !tb[IPSET_ATTR_IP2] ||
 		     !ip_set_attr_netorder(tb, IPSET_ATTR_PORT) ||
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_PORT_TO) ||
@@ -412,6 +420,13 @@ hash_netportnet6_data_next(struct hash_netportnet4_elem *next,
 #define IP_SET_EMIT_CREATE
 #include "ip_set_hash_gen.h"
 
+static void
+hash_netportnet6_init(struct hash_netportnet6_elem *e)
+{
+	e->cidr[0] = HOST_MASK;
+	e->cidr[1] = HOST_MASK;
+}
+
 static int
 hash_netportnet6_kadt(struct ip_set *set, const struct sk_buff *skb,
 		      const struct xt_action_param *par,
@@ -445,7 +460,7 @@ hash_netportnet6_uadt(struct ip_set *set, struct nlattr *tb[],
 {
 	const struct hash_netportnet *h = set->data;
 	ipset_adtfn adtfn = set->variant->adt[adt];
-	struct hash_netportnet6_elem e = { .cidr = { HOST_MASK, HOST_MASK, }, };
+	struct hash_netportnet6_elem e = { };
 	struct ip_set_ext ext = IP_SET_INIT_UEXT(set);
 	u32 port, port_to;
 	bool with_ports = false;
@@ -454,6 +469,7 @@ hash_netportnet6_uadt(struct ip_set *set, struct nlattr *tb[],
 	if (tb[IPSET_ATTR_LINENO])
 		*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
 
+	hash_netportnet6_init(&e);
 	if (unlikely(!tb[IPSET_ATTR_IP] || !tb[IPSET_ATTR_IP2] ||
 		     !ip_set_attr_netorder(tb, IPSET_ATTR_PORT) ||
 		     !ip_set_optattr_netorder(tb, IPSET_ATTR_PORT_TO) ||


Patches currently in stable-queue which might be from eladr@mellanox.com are

queue-4.1/netfilter-ipset-fixing-unnamed-union-init.patch

^ permalink raw reply related	[flat|nested] only message in thread
only message in thread, other threads:[~2015-10-17 23:53 UTC | newest]

Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2015-10-17 23:53 Patch "netfilter: ipset: Fixing unnamed union init" has been added to the 4.1-stable tree gregkh

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.