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| author | Felix Fietkau <nbd@nbd.name> | 2018-07-04 19:41:26 +0200 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2018-07-07 14:53:26 +0200 |
| commit | c3bdb89e61084278a598d5af15da274cada1ecc6 (patch) | |
| tree | b2c6e079000d62a03afe8175256082e5f2d56eed /target/linux/generic/pending-4.4/613-netfilter_optional_tcp_window_check.patch | |
| parent | 1e6c30690ca902a69a727c925afaeccae8f85bcd (diff) | |
| download | upstream-c3bdb89e61084278a598d5af15da274cada1ecc6.tar.gz upstream-c3bdb89e61084278a598d5af15da274cada1ecc6.tar.bz2 upstream-c3bdb89e61084278a598d5af15da274cada1ecc6.zip | |
kernel: remove linux 4.4 support
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'target/linux/generic/pending-4.4/613-netfilter_optional_tcp_window_check.patch')
| -rw-r--r-- | target/linux/generic/pending-4.4/613-netfilter_optional_tcp_window_check.patch | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/target/linux/generic/pending-4.4/613-netfilter_optional_tcp_window_check.patch b/target/linux/generic/pending-4.4/613-netfilter_optional_tcp_window_check.patch deleted file mode 100644 index 3740dd74e5..0000000000 --- a/target/linux/generic/pending-4.4/613-netfilter_optional_tcp_window_check.patch +++ /dev/null @@ -1,36 +0,0 @@ ---- 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. */ -@@ -515,6 +518,9 @@ 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. - */ -@@ -1481,6 +1487,13 @@ 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, -+ }, - { } - }; - |