linux/tools/testing
David S. Miller 615efed8b6 netfilter pull request 23-09-13
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Merge tag 'nf-23-09-13' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf

netfilter pull request 23-09-13

====================

The following patchset contains Netfilter fixes for net:

1) Do not permit to remove rules from chain binding, otherwise
   double rule release is possible, triggering UaF. This rule
   deletion support does not make sense and userspace does not use
   this. Problem exists since the introduction of chain binding support.

2) rbtree GC worker only collects the elements that have expired.
   This operation is not destructive, therefore, turn write into
   read spinlock to avoid datapath contention due to GC worker run.
   This was not fixed in the recent GC fix batch in the 6.5 cycle.

3) pipapo set backend performs sync GC, therefore, catchall elements
   must use sync GC queue variant. This bug was introduced in the
   6.5 cycle with the recent GC fixes.

4) Stop GC run if memory allocation fails in pipapo set backend,
   otherwise access to NULL pointer to GC transaction object might
   occur. This bug was introduced in the 6.5 cycle with the recent
   GC fixes.

5) rhash GC run uses an iterator that might hit EAGAIN to rewind,
   triggering double-collection of the same element. This bug was
   introduced in the 6.5 cycle with the recent GC fixes.

6) Do not permit to remove elements in anonymous sets, this type of
   sets are populated once and then bound to rules. This fix is
   similar to the chain binding patch coming first in this batch.
   API permits since the very beginning but it has no use case from
   userspace.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2023-09-15 13:56:58 +01:00
..
crypto/chacha20-s390
cxl tools/testing/cxl: Remove unused SZ_512G macro 2023-07-20 23:35:22 -06:00
fault-injection
ktest ktest: Restore stty setting at first in dodie 2023-02-20 11:52:27 -05:00
kunit sound updates for 6.6-rc1 2023-08-30 13:45:05 -07:00
memblock Add tests for memblock_alloc_node() 2023-05-24 11:56:30 +03:00
nvdimm tools/testing/nvdimm: Drop empty platform remove function 2023-06-07 13:30:21 -07:00
radix-tree XArray/IDA updates for 6.6 2023-09-08 21:46:26 -07:00
scatterlist
selftests netfilter pull request 23-09-13 2023-09-15 13:56:58 +01:00
vsock Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2023-08-03 14:34:37 -07:00