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| author | Kim Nordlund <kim.nordlund@nokia.com> | 2006-12-01 20:21:44 -0800 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2006-12-02 21:32:11 -0800 |
| commit | a163148c1bec895c1332ea5be497bcda8ce110df (patch) | |
| tree | 8fbcb7c863c6ee4d422aaba0c496f945d6b45755 | |
| parent | 0b251df1039f560ef88a9180a80023e4f82596bd (diff) | |
| download | op-kernel-dev-a163148c1bec895c1332ea5be497bcda8ce110df.zip op-kernel-dev-a163148c1bec895c1332ea5be497bcda8ce110df.tar.gz | |
[PKT_SCHED] act_gact: division by zero
Not returning -EINVAL, because someone might want to use the value
zero in some future gact_prob algorithm?
Signed-off-by: Kim Nordlund <kim.nordlund@nokia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | net/sched/act_gact.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/sched/act_gact.c b/net/sched/act_gact.c index 6cff566..85de7ef 100644 --- a/net/sched/act_gact.c +++ b/net/sched/act_gact.c @@ -48,14 +48,14 @@ static struct tcf_hashinfo gact_hash_info = { #ifdef CONFIG_GACT_PROB static int gact_net_rand(struct tcf_gact *gact) { - if (net_random() % gact->tcfg_pval) + if (!gact->tcfg_pval || net_random() % gact->tcfg_pval) return gact->tcf_action; return gact->tcfg_paction; } static int gact_determ(struct tcf_gact *gact) { - if (gact->tcf_bstats.packets % gact->tcfg_pval) + if (!gact->tcfg_pval || gact->tcf_bstats.packets % gact->tcfg_pval) return gact->tcf_action; return gact->tcfg_paction; } |
