[PATCH] net/netfilter: Fix use uninitialized warn in nft_range_eval()

[Shuah Khan]

Fix the following warn:

   CC [M]  net/netfilter/nft_range.o
8601,8605c9105
 net/netfilter/nft_range.c: In function ‘nft_range_eval’:
 net/netfilter/nft_range.c:45:5: warning: ‘mismatch’ may be used uninitialized 
in this function [-Wmaybe-uninitialized]
   if (mismatch)
      ^

Signed-off-by: Shuah Khan <shua...@osg.samsung.com>
---
 net/netfilter/nft_range.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/netfilter/nft_range.c b/net/netfilter/nft_range.c
index c6d5358..fe5f69b 100644
--- a/net/netfilter/nft_range.c
+++ b/net/netfilter/nft_range.c
@@ -28,7 +28,7 @@ static void nft_range_eval(const struct nft_expr *expr,
                         const struct nft_pktinfo *pkt)
 {
        const struct nft_range_expr *priv = nft_expr_priv(expr);
-       bool mismatch;
+       bool mismatch = false;
        int d1, d2;
 
        d1 = memcmp(&regs->data[priv->sreg], &priv->data_from, priv->len);
-- 
2.9.3