netfilter: nfnetlink_log: fix per-rule qthreshold override
authorEric Leblond <eric@inl.fr>
Wed, 18 Feb 2009 14:29:23 +0000 (15:29 +0100)
committerPatrick McHardy <kaber@trash.net>
Wed, 18 Feb 2009 14:29:23 +0000 (15:29 +0100)
In NFLOG the per-rule qthreshold should overrides per-instance only
it is set. With current code, the per-rule qthreshold is 1 if not set
and it overrides the per-instance qthreshold.

This patch modifies the default xt_NFLOG threshold from 1 to
0. Thus a value of 0 means there is no per-rule setting and the instance
parameter has to apply.

Signed-off-by: Eric Leblond <eric@inl.fr>
Signed-off-by: Patrick McHardy <kaber@trash.net>
include/linux/netfilter/xt_NFLOG.h
net/netfilter/nfnetlink_log.c

index cdcd0ed58f7aced31dd8f909452a9d7e2dcb1bd8..4b36aeb46a102a14f7b261cbbd00819243e920da 100644 (file)
@@ -2,7 +2,7 @@
 #define _XT_NFLOG_TARGET
 
 #define XT_NFLOG_DEFAULT_GROUP         0x1
-#define XT_NFLOG_DEFAULT_THRESHOLD     1
+#define XT_NFLOG_DEFAULT_THRESHOLD     0
 
 #define XT_NFLOG_MASK                  0x0
 
index fa49dc7fe100ffb0cd7a48e1b626c87019903197..580b837e44ddc0657d79269cd2ee24bcf94d9d04 100644 (file)
@@ -590,8 +590,10 @@ nfulnl_log_packet(u_int8_t pf,
 
        qthreshold = inst->qthreshold;
        /* per-rule qthreshold overrides per-instance */
-       if (qthreshold > li->u.ulog.qthreshold)
-               qthreshold = li->u.ulog.qthreshold;
+       if (li->u.ulog.qthreshold)
+               if (qthreshold > li->u.ulog.qthreshold)
+                       qthreshold = li->u.ulog.qthreshold;
+
 
        switch (inst->copy_mode) {
        case NFULNL_COPY_META: