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| author |   Paolo Abeni <pabeni@redhat.com> | 2022-01-20 16:35:27 -0800 |
|---|---|---|
| committer |   Jakub Kicinski <kuba@kernel.org> | 2022-01-20 20:24:01 -0800 |
| commit | 8e9eacad7ec7a9cbf262649ebf1fa6e6f6cc7d82 (patch) | |
| tree | 913b1e25fa9640456d738fe957b7fe205cd6f542 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf (diff) | |
| download | linux-dev-8e9eacad7ec7a9cbf262649ebf1fa6e6f6cc7d82.tar.xz linux-dev-8e9eacad7ec7a9cbf262649ebf1fa6e6f6cc7d82.zip | |
mptcp: fix msk traversal in mptcp_nl_cmd_set_flags()
The MPTCP endpoint list is under RCU protection, guarded by the
pernet spinlock. mptcp_nl_cmd_set_flags() traverses the list
without acquiring the spin-lock nor under the RCU critical section.
This change addresses the issue performing the lookup and the endpoint
update under the pernet spinlock.
Fixes: 0f9f696a502e ("mptcp: add set_flags command in PM netlink")
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions