[NET]: Change sk_run_filter()'s return type in net/core/filter.c

It should return an unsigned value, and fix sk_filter() as well.

Signed-off-by: Kris Katterjohn <kjak@ispwest.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 3 deletions

diff --git a/net/core/filter.c b/net/core/filter.c
index 8964d3445588..9eb9d0017a01 100644
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -75,7 +75,7 @@ static inline void *load_pointer(struct sk_buff *skb, int k,
  * len is the number of filter blocks in the array.
  */
  
-int sk_run_filter(struct sk_buff *skb, struct sock_filter *filter, int flen)
+unsigned int sk_run_filter(struct sk_buff *skb, struct sock_filter *filter, int flen)
 {
         struct sock_filter *fentry;     /* We walk down these */
         void *ptr;
@@ -241,9 +241,9 @@ load_b:
                         A = X;
                         continue;
                 case BPF_RET|BPF_K:
-                        return ((unsigned int)fentry->k);
+                        return fentry->k;
                 case BPF_RET|BPF_A:
-                        return ((unsigned int)A);
+                        return A;
                 case BPF_ST:
                         mem[fentry->k] = A;
                         continue;