leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Merge branch 'master' of git://1984.lsi.us.es/nf

Browse Source 
Pablo Neira Ayuso says:

====================
If time allows, I'd appreciate if you can take the following fix
for the xt_limit match.

As Jan indicates, random things may occur while using the xt_limit
match due to use of uninitialized memory.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2012-09-27 13:16:14 -04:00
commit 392b408782
1 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
net/netfilter/xt_limit.c
View File

@ -117,11 +117,11 @@ static int limit_mt_check(const struct xt_mtchk_param *par)
/* For SMP, we only want to use one set of state. */ /* For SMP, we only want to use one set of state. */
r->master = priv; r->master = priv;
/* User avg in seconds * XT_LIMIT_SCALE: convert to jiffies *
128. */
priv->prev = jiffies;
priv->credit = user2credits(r->avg * r->burst); /* Credits full. */
if (r->cost == 0) { if (r->cost == 0) {
/* User avg in seconds * XT_LIMIT_SCALE: convert to jiffies *
128. */
priv->prev = jiffies;
priv->credit = user2credits(r->avg * r->burst); /* Credits full. */
r->credit_cap = priv->credit; /* Credits full. */ r->credit_cap = priv->credit; /* Credits full. */
r->cost = user2credits(r->avg); r->cost = user2credits(r->avg);
} }