diff options
| -rw-r--r-- | net/sched/cls_u32.c | 12 |
1 files changed, 1 insertions, 11 deletions
diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c index 53171029439..c3900820916 100644 --- a/net/sched/cls_u32.c +++ b/net/sched/cls_u32.c @@ -613,17 +613,7 @@ static int u32_change(struct tcf_proto *tp, unsigned long base, u32 handle, memcpy(&n->sel, s, sizeof(*s) + s->nkeys*sizeof(struct tc_u32_key)); n->ht_up = ht; n->handle = handle; -{ - u8 i = 0; - u32 mask = ntohl(s->hmask); - if (mask) { - while (!(mask & 1)) { - i++; - mask>>=1; - } - } - n->fshift = i; -} + n->fshift = s->hmask ? ffs(ntohl(s->hmask)) - 1 : 0; #ifdef CONFIG_CLS_U32_MARK if (tb[TCA_U32_MARK-1]) { |