2 files changed, 12 insertions, 14 deletions

diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
index 451088330bbb..f162f84b8d6d 100644
--- a/net/ipv4/fib_frontend.c
+++ b/net/ipv4/fib_frontend.c
@@ -188,9 +188,9 @@ EXPORT_SYMBOL(inet_dev_addr_type);
  * - check, that packet arrived from expected physical interface.
  * called with rcu_read_lock()
  */
-int fib_validate_source(__be32 src, __be32 dst, u8 tos, int oif,
-                        struct net_device *dev, __be32 *spec_dst,
-                        u32 *itag, u32 mark)
+int fib_validate_source(struct sk_buff *skb, __be32 src, __be32 dst, u8 tos,
+                        int oif, struct net_device *dev, __be32 *spec_dst,
+                        u32 *itag)
 {
         struct in_device *in_dev;
         struct flowi4 fl4;
@@ -202,7 +202,6 @@ int fib_validate_source(__be32 src, __be32 dst, u8 tos, int oif,
 
         fl4.flowi4_oif = 0;
         fl4.flowi4_iif = oif;
-        fl4.flowi4_mark = mark;
         fl4.daddr = src;
         fl4.saddr = dst;
         fl4.flowi4_tos = tos;
@@ -214,8 +213,7 @@ int fib_validate_source(__be32 src, __be32 dst, u8 tos, int oif,
                 no_addr = in_dev->ifa_list == NULL;
                 rpf = IN_DEV_RPFILTER(in_dev);
                 accept_local = IN_DEV_ACCEPT_LOCAL(in_dev);
-                if (mark && !IN_DEV_SRC_VMARK(in_dev))
-                        fl4.flowi4_mark = 0;
+                fl4.flowi4_mark = IN_DEV_SRC_VMARK(in_dev) ? skb->mark : 0;
         }
 
         if (in_dev == NULL)
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 1628be530314..052c9123e576 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -1871,8 +1871,8 @@ static int ip_route_input_mc(struct sk_buff *skb, __be32 daddr, __be32 saddr,
                         goto e_inval;
                 spec_dst = inet_select_addr(dev, 0, RT_SCOPE_LINK);
         } else {
-                err = fib_validate_source(saddr, 0, tos, 0, dev, &spec_dst,
-                                          &itag, 0);
+                err = fib_validate_source(skb, saddr, 0, tos, 0, dev, &spec_dst,
+                                          &itag);
                 if (err < 0)
                         goto e_err;
         }
@@ -1981,8 +1981,8 @@ static int __mkroute_input(struct sk_buff *skb,
         }
 
 
-        err = fib_validate_source(saddr, daddr, tos, FIB_RES_OIF(*res),
-                                  in_dev->dev, &spec_dst, &itag, skb->mark);
+        err = fib_validate_source(skb, saddr, daddr, tos, FIB_RES_OIF(*res),
+                                  in_dev->dev, &spec_dst, &itag);
         if (err < 0) {
                 ip_handle_martian_source(in_dev->dev, in_dev, skb, daddr,
                                          saddr);
@@ -2150,9 +2150,9 @@ static int ip_route_input_slow(struct sk_buff *skb, __be32 daddr, __be32 saddr,
                 goto brd_input;
 
         if (res.type == RTN_LOCAL) {
-                err = fib_validate_source(saddr, daddr, tos,
+                err = fib_validate_source(skb, saddr, daddr, tos,
                                           net->loopback_dev->ifindex,
-                                          dev, &spec_dst, &itag, skb->mark);
+                                          dev, &spec_dst, &itag);
                 if (err < 0)
                         goto martian_source_keep_err;
                 if (err)
@@ -2176,8 +2176,8 @@ brd_input:
         if (ipv4_is_zeronet(saddr))
                 spec_dst = inet_select_addr(dev, 0, RT_SCOPE_LINK);
         else {
-                err = fib_validate_source(saddr, 0, tos, 0, dev, &spec_dst,
-                                          &itag, skb->mark);
+                err = fib_validate_source(skb, saddr, 0, tos, 0, dev, &spec_dst,
+                                          &itag);
                 if (err < 0)
                         goto martian_source_keep_err;
                 if (err)