expr: hash: missing trailing space and modulus in hexadecimal in snprintf

Before patch:

	[ hash reg 1 = jhash(reg 2, 8, 3735928559) % modulus 2]

After patch:

	[ hash reg 1 = jhash(reg 2, 8, 0xdeadbeef) % mod 2 ]

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

diff --git a/src/expr/hash.c b/src/expr/hash.c
index a3439d8c0dd8b93131229a77e40e9ef8b4175df6..2d61508f24b4ebeb2519ed4ae56948656a5d15bb 100644 (file)
--- a/src/expr/hash.c
+++ b/src/expr/hash.c
@@ -235,7 +235,7 @@ nftnl_expr_hash_snprintf_default(char *buf, size_t size,
        struct nftnl_expr_hash *hash = nftnl_expr_data(e);
        int len = size, offset = 0, ret;
 
-       ret = snprintf(buf, len, "reg %u = jhash(reg %u, %u, %u) %% modulus %u",
+       ret = snprintf(buf, len, "reg %u = jhash(reg %u, %u, 0x%x) %% mod %u ",
                       hash->dreg, hash->sreg, hash->len, hash->seed,
                       hash->modulus);
        SNPRINTF_BUFFER_SIZE(ret, size, len, offset);