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authorFlorian Westphal <fw@strlen.de>2023-10-20 14:38:15 +0200
committerPablo Neira Ayuso <pablo@netfilter.org>2023-10-24 13:16:30 +0200
commit643d1260366424412e8269caead410d333e3263f (patch)
tree343e61c28953acb82bce302e442c54e72e3d1939 /tools/perf/scripts/python
parentee6f05dcd6727669b6f49a8a6dafad94a40ee872 (diff)
netfilter: conntrack: switch connlabels to atomic_t
The spinlock is back from the day when connabels did not have a fixed size and reallocation had to be supported. Remove it. This change also allows to call the helpers from softirq or timers without deadlocks. Also add WARN()s to catch refcounting imbalances. Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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