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authorDavid S. Miller <davem@davemloft.net>2023-01-03 12:12:22 +0300
committerDavid S. Miller <davem@davemloft.net>2023-01-03 12:12:22 +0300
commitd57609fad9579f20bbc21f73f7d507937118a79b (patch)
treebed25bdeaa097c8cd9ce9d667d333a9912291560 /include/linux
parent588ab2dc25f60efeb516b4abedb6c551949cc185 (diff)
parent5e29dc36bd5e2166b834ceb19990d9e68a734d7d (diff)
downloadlinux-d57609fad9579f20bbc21f73f7d507937118a79b.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf
Pablo Neira Ayuso says: ==================== Netfilter fixes for net The following patchset contains Netfilter fixes for net: 1) Use signed integer in ipv6_skip_exthdr() called from nf_confirm(). Reported by static analysis tooling, patch from Florian Westphal. 2) Missing set type checks in nf_tables: Validate that set declaration matches the an existing set type, otherwise bail out with EEXIST. Currently, nf_tables silently accepts the re-declaration with a different type but it bails out later with EINVAL when the user adds entries to the set. This fix is relatively large because it requires two preparation patches that are included in this batch. 3) Do not ignore updates of timeout and gc_interval parameters in existing sets. 4) Fix a hang when 0/0 subnets is added to a hash:net,port,net type of ipset. Except hash:net,port,net and hash:net,iface, the set types don't support 0/0 and the auxiliary functions rely on this fact. So 0/0 needs a special handling in hash:net,port,net which was missing (hash:net,iface was not affected by this bug), from Jozsef Kadlecsik. 5) When adding/deleting large number of elements in one step in ipset, it can take a reasonable amount of time and can result in soft lockup errors. This patch is a complete rework of the previous version in order to use a smaller internal batch limit and at the same time removing the external hard limit to add arbitrary number of elements in one step. Also from Jozsef Kadlecsik. Except for patch #1, which fixes a bug introduced in the previous net-next development cycle, anything else has been broken for several releases. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/netfilter/ipset/ip_set.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/netfilter/ipset/ip_set.h b/include/linux/netfilter/ipset/ip_set.h
index ab934ad951a8..e8c350a3ade1 100644
--- a/include/linux/netfilter/ipset/ip_set.h
+++ b/include/linux/netfilter/ipset/ip_set.h
@@ -197,7 +197,7 @@ struct ip_set_region {
};
/* Max range where every element is added/deleted in one step */
-#define IPSET_MAX_RANGE (1<<20)
+#define IPSET_MAX_RANGE (1<<14)
/* The max revision number supported by any set type + 1 */
#define IPSET_REVISION_MAX 9