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| author | Nikolay Aleksandrov <nikolay@cumulusnetworks.com> | 2019-04-11 15:08:25 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-04-11 21:13:51 +0300 |
| commit | c5b493ce192bd7a4e7bd073b5685aad121eeef82 (patch) | |
| tree | 8681dcc4d5fb2a31d72d5c3a5f3f5ba9b8a8a757 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 9a4dda81f1d377ff98e82f019e07a6f2a1db34f3 (diff) | |
| download | linux-c5b493ce192bd7a4e7bd073b5685aad121eeef82.tar.xz | |
net: bridge: multicast: use rcu to access port list from br_multicast_start_querier
br_multicast_start_querier() walks over the port list but it can be
called from a timer with only multicast_lock held which doesn't protect
the port list, so use RCU to walk over it.
Fixes: c83b8fab06fc ("bridge: Restart queries when last querier expires")
Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions