From fb3cfe6e75b9d05c87265e85e67d7caf6e5b44a7 Mon Sep 17 00:00:00 2001 From: Florian Westphal Date: Thu, 24 Jul 2014 16:50:30 +0200 Subject: inet: frag: remove hash size assumptions from callers hide actual hash size from individual users: The _find function will now fold the given hash value into the required range. Signed-off-by: Florian Westphal Signed-off-by: David S. Miller --- net/ipv4/ip_fragment.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net/ipv4/ip_fragment.c') diff --git a/net/ipv4/ip_fragment.c b/net/ipv4/ip_fragment.c index 586e6aaf9e6..b769eb6c83c 100644 --- a/net/ipv4/ip_fragment.c +++ b/net/ipv4/ip_fragment.c @@ -109,7 +109,7 @@ static unsigned int ipqhashfn(__be16 id, __be32 saddr, __be32 daddr, u8 prot) net_get_random_once(&ip4_frags.rnd, sizeof(ip4_frags.rnd)); return jhash_3words((__force u32)id << 16 | prot, (__force u32)saddr, (__force u32)daddr, - ip4_frags.rnd) & (INETFRAGS_HASHSZ - 1); + ip4_frags.rnd); } static unsigned int ip4_hashfn(const struct inet_frag_queue *q) -- cgit v1.2.3-70-g09d2