Florian Westphal a42ac74c96 netfilter: nf_tables: defer gc run if previous batch is still pending ... commit 8e51830e29 upstream. Don't queue more gc work, else we may queue the same elements multiple times. If an element is flagged as dead, this can mean that either the previous gc request was invalidated/discarded by a transaction or that the previous request is still pending in the system work queue. The latter will happen if the gc interval is set to a very low value, e.g. 1ms, and system work queue is backlogged. The sets refcount is 1 if no previous gc requeusts are queued, so add a helper for this and skip gc run if old requests are pending. Add a helper for this and skip the gc run in this case. Fixes: f6c383b8c3 ("netfilter: nf_tables: adapt set backend to use GC transaction API") Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Sasha Levin <sashal@kernel.org>		2023-10-06 14:56:34 +02:00
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acpi
asm-generic
clocksource
crypto
drm
dt-bindings	dt-bindings: clock: qcom,gcc-sc8280xp: Add missing GDSCs	2023-09-13 09:42:45 +02:00
keys
kunit
kvm
linux	NFSv4.1: fix pnfs MDS=DS session trunking	2023-10-06 14:56:31 +02:00
math-emu
media	media: cec: core: add adap_unconfigured() callback	2023-09-13 09:42:54 +02:00
memory
misc
net	netfilter: nf_tables: defer gc run if previous batch is still pending	2023-10-06 14:56:34 +02:00
pcmcia
ras
rdma
rv
scsi	scsi: core: Use 32-bit hostnum in scsi_host_lookup()	2023-09-13 09:42:56 +02:00
soc
sound
target
trace	ipv6: Remove in6addr_any alternatives.	2023-09-19 12:28:10 +02:00
uapi	netfilter: ebtables: fix fortify warnings in size_entry_mwt()	2023-09-23 11:11:03 +02:00
ufs
vdso
video
xen