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| author |   Alin Nastac <alin.nastac@gmail.com> | 2019-02-13 09:14:53 +0100 |
|---|---|---|
| committer |   Pablo Neira Ayuso <pablo@netfilter.org> | 2019-02-13 10:03:53 +0100 |
| commit | 7fc38225363dd8f19e667ad7c77b63bc4a5c065d (patch) | |
| tree | e0a67965b1a12cb5d3aac2f0720cbae18e84c111 /mm/hugetlb_cgroup.c | |
| parent | netfilter: conntrack: fix cloned unconfirmed skb->_nfct race in __nf_conntrack_confirm (diff) | |
| download | linux-dev-7fc38225363dd8f19e667ad7c77b63bc4a5c065d.tar.xz linux-dev-7fc38225363dd8f19e667ad7c77b63bc4a5c065d.zip | |
netfilter: reject: skip csum verification for protocols that don't support it
Some protocols have other means to verify the payload integrity
(AH, ESP, SCTP) while others are incompatible with nf_ip(6)_checksum
implementation because checksum is either optional or might be
partial (UDPLITE, DCCP, GRE). Because nf_ip(6)_checksum was used
to validate the packets, ip(6)tables REJECT rules were not capable
to generate ICMP(v6) errors for the protocols mentioned above.
This commit also fixes the incorrect pseudo-header protocol used
for IPv4 packets that carry other transport protocols than TCP or
UDP (pseudo-header used protocol 0 iso the proper value).
Signed-off-by: Alin Nastac <alin.nastac@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'mm/hugetlb_cgroup.c')
0 files changed, 0 insertions, 0 deletions