Revision 1d9a7acd3d1e74c2d150d8934f7f55bed6d70858 authored by Florian Westphal on 06 January 2020, 22:34:17 UTC, committed by Pablo Neira Ayuso on 08 January 2020, 22:31:22 UTC
The timeout pointer can be NULL which means we should modify the per-nets timeout instead. All do this, except sctp and dccp which instead give: general protection fault: 0000 [#1] PREEMPT SMP KASAN net/netfilter/nf_conntrack_proto_dccp.c:682 ctnl_timeout_parse_policy+0x150/0x1d0 net/netfilter/nfnetlink_cttimeout.c:67 cttimeout_default_set+0x150/0x1c0 net/netfilter/nfnetlink_cttimeout.c:368 nfnetlink_rcv_msg+0xcf2/0xfb0 net/netfilter/nfnetlink.c:229 netlink_rcv_skb+0x177/0x450 net/netlink/af_netlink.c:2477 Reported-by: syzbot+46a4ad33f345d1dd346e@syzkaller.appspotmail.com Fixes: c779e849608a8 ("netfilter: conntrack: remove get_timeout() indirection") Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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LICENSES | ||
arch | ||
block | ||
certs | ||
crypto | ||
drivers | ||
fs | ||
include | ||
init | ||
ipc | ||
kernel | ||
lib | ||
mm | ||
net | ||
samples | ||
scripts | ||
security | ||
sound | ||
tools | ||
usr | ||
virt | ||
.clang-format | -rw-r--r-- | 15.0 KB |
.cocciconfig | -rw-r--r-- | 59 bytes |
.get_maintainer.ignore | -rw-r--r-- | 71 bytes |
.gitattributes | -rw-r--r-- | 62 bytes |
.gitignore | -rw-r--r-- | 1.7 KB |
.mailmap | -rw-r--r-- | 14.1 KB |
COPYING | -rw-r--r-- | 423 bytes |
CREDITS | -rw-r--r-- | 97.3 KB |
Kbuild | -rw-r--r-- | 1.3 KB |
Kconfig | -rw-r--r-- | 595 bytes |
MAINTAINERS | -rw-r--r-- | 526.7 KB |
Makefile | -rw-r--r-- | 59.4 KB |
README | -rw-r--r-- | 727 bytes |
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