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author | 2024-11-29 16:30:38 +0100 | |
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committer | 2024-12-04 15:39:22 +0100 | |
commit | 456f010bfaefde84d3390c755eedb1b0a5857c3c (patch) | |
tree | 91bf2f49fc03be087674f0b33deb94c875ff6959 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
parent | netfilter: nft_inner: incorrect percpu area handling under softirq (diff) | |
download | wireguard-linux-456f010bfaefde84d3390c755eedb1b0a5857c3c.tar.xz wireguard-linux-456f010bfaefde84d3390c755eedb1b0a5857c3c.zip |
netfilter: ipset: Hold module reference while requesting a module
User space may unload ip_set.ko while it is itself requesting a set type
backend module, leading to a kernel crash. The race condition may be
provoked by inserting an mdelay() right after the nfnl_unlock() call.
Fixes: a7b4f989a629 ("netfilter: ipset: IP set core support")
Signed-off-by: Phil Sutter <phil@nwl.cc>
Acked-by: Jozsef Kadlecsik <kadlec@netfilter.org>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions