netfilter: bitwise: replace hard-coded size with `sizeof` expression

When calculating the length of an array, use the appropriate `sizeof`
expression for its type, rather than an integer literal.

Signed-off-by: Jeremy Sowden <jeremy@azazel.net>
Signed-off-by: Florian Westphal <fw@strlen.de>

diff --git a/net/netfilter/nft_bitwise.c b/net/netfilter/nft_bitwise.c
index 38caa66..dc5759f 100644 (file)
--- a/net/netfilter/nft_bitwise.c
+++ b/net/netfilter/nft_bitwise.c
@@ -30,7 +30,7 @@ static void nft_bitwise_eval_bool(u32 *dst, const u32 *src,
 {
        unsigned int i;
 
-       for (i = 0; i < DIV_ROUND_UP(priv->len, 4); i++)
+       for (i = 0; i < DIV_ROUND_UP(priv->len, sizeof(u32)); i++)
                dst[i] = (src[i] & priv->mask.data[i]) ^ priv->xor.data[i];
 }