diff options
author | Adrian Schmutzler <freifunk@adrianschmutzler.de> | 2020-08-07 14:29:11 +0200 |
---|---|---|
committer | Adrian Schmutzler <freifunk@adrianschmutzler.de> | 2020-09-02 16:29:23 +0200 |
commit | 95acc4fe0e31ae91d485635c021d259e06785b5d (patch) | |
tree | aa079a7cb0e09c4f2ba655925095fc27186c27a9 /target/linux/generic/pending-4.14/613-netfilter_optional_tcp_window_check.patch | |
parent | 66ab1fb395f85e018cb1c6ae0d3a14aa46373f84 (diff) | |
download | upstream-95acc4fe0e31ae91d485635c021d259e06785b5d.tar.gz upstream-95acc4fe0e31ae91d485635c021d259e06785b5d.tar.bz2 upstream-95acc4fe0e31ae91d485635c021d259e06785b5d.zip |
kernel: remove support for kernel 4.14
No target uses kernel 4.14 anymore.
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Diffstat (limited to 'target/linux/generic/pending-4.14/613-netfilter_optional_tcp_window_check.patch')
-rw-r--r-- | target/linux/generic/pending-4.14/613-netfilter_optional_tcp_window_check.patch | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/target/linux/generic/pending-4.14/613-netfilter_optional_tcp_window_check.patch b/target/linux/generic/pending-4.14/613-netfilter_optional_tcp_window_check.patch deleted file mode 100644 index 69c165bb41..0000000000 --- a/target/linux/generic/pending-4.14/613-netfilter_optional_tcp_window_check.patch +++ /dev/null @@ -1,44 +0,0 @@ -From: Felix Fietkau <nbd@nbd.name> -Subject: netfilter: optional tcp window check - -Signed-off-by: Felix Fietkau <nbd@nbd.name> ---- - net/netfilter/nf_conntrack_proto_tcp.c | 13 +++++++++++++ - 1 file changed, 13 insertions(+) - ---- a/net/netfilter/nf_conntrack_proto_tcp.c -+++ b/net/netfilter/nf_conntrack_proto_tcp.c -@@ -33,6 +33,9 @@ - #include <net/netfilter/ipv4/nf_conntrack_ipv4.h> - #include <net/netfilter/ipv6/nf_conntrack_ipv6.h> - -+/* Do not check the TCP window for incoming packets */ -+static int nf_ct_tcp_no_window_check __read_mostly = 1; -+ - /* "Be conservative in what you do, - be liberal in what you accept from others." - If it's non-zero, we mark only out of window RST segments as INVALID. */ -@@ -508,6 +511,9 @@ static bool tcp_in_window(const struct n - s32 receiver_offset; - bool res, in_recv_win; - -+ if (nf_ct_tcp_no_window_check) -+ return true; -+ - /* - * Get the required data from the packet. - */ -@@ -1489,6 +1495,13 @@ static struct ctl_table tcp_sysctl_table - .mode = 0644, - .proc_handler = proc_dointvec, - }, -+ { -+ .procname = "nf_conntrack_tcp_no_window_check", -+ .data = &nf_ct_tcp_no_window_check, -+ .maxlen = sizeof(unsigned int), -+ .mode = 0644, -+ .proc_handler = proc_dointvec, -+ }, - { } - }; - #endif /* CONFIG_SYSCTL */ |