diff options
Diffstat (limited to 'net/ieee802154/reassembly.c')
| -rw-r--r-- | net/ieee802154/reassembly.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/net/ieee802154/reassembly.c b/net/ieee802154/reassembly.c index a5588be18024..a707995fd4d7 100644 --- a/net/ieee802154/reassembly.c +++ b/net/ieee802154/reassembly.c @@ -50,15 +50,11 @@ static unsigned int lowpan_hash_frag(__be16 tag, u16 d_size, const struct ieee802154_addr *saddr, const struct ieee802154_addr *daddr) { - u32 c; - net_get_random_once(&lowpan_frags.rnd, sizeof(lowpan_frags.rnd)); - c = jhash_3words(ieee802154_addr_hash(saddr), - ieee802154_addr_hash(daddr), - (__force u32)(tag + (d_size << 16)), - lowpan_frags.rnd); - - return c & (INETFRAGS_HASHSZ - 1); + return jhash_3words(ieee802154_addr_hash(saddr), + ieee802154_addr_hash(daddr), + (__force u32)(tag + (d_size << 16)), + lowpan_frags.rnd); } static unsigned int lowpan_hashfn(const struct inet_frag_queue *q) |