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Use this ticket to consolidate conntrack-tools issues on Big Endian architectures for RHEL8. So far, there is one upstream commit to backport: commit f27901afb038b07532b4c31cb77bbc0bd8068253 Author: Phil Sutter <phil@nwl.cc> Date: Mon Sep 2 18:39:51 2019 +0200 conntrack: Fix CIDR to mask conversion on Big Endian Code assumed host architecture to be Little Endian. Instead produce a proper mask by pushing the set bits into most significant position and apply htonl() on the result. Fixes: 3f6a2e90936bb ("conntrack: add support for CIDR notation") Signed-off-by: Phil Sutter <phil@nwl.cc> Acked-by: Pablo Neira Ayuso <pablo@netfilter.org> and one more fix not yet accepted: https://lore.kernel.org/netfilter-devel/20190910120631.20817-1-phil@nwl.cc/T/#u
Second upstream commit to backport: commit 7c5f4b390f4b8dc02aceb0a18ed7c59ff14f392c Author: Phil Sutter <phil@nwl.cc> Date: Tue Sep 10 14:02:30 2019 +0200 nfct: helper: Fix NFCTH_ATTR_PROTO_L4NUM size Kernel defines NFCTH_TUPLE_L4PROTONUM as of type NLA_U8. When adding a helper, NFCTH_ATTR_PROTO_L4NUM attribute is correctly set using nfct_helper_attr_set_u8(), though when deleting nfct_helper_attr_set_u32() was incorrectly used. Due to alignment, this causes trouble only on Big Endian. Fixes: 5e8f64f46cb1d ("conntrackd: add cthelper infrastructure (+ example FTP helper)") Signed-off-by: Phil Sutter <phil@nwl.cc> Acked-by: Pablo Neira Ayuso <pablo@netfilter.org>
*** Bug 1748289 has been marked as a duplicate of this bug. ***
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2020:1846