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authorPaolo Abeni <[email protected]>2020-12-16 12:48:33 +0100
committerJakub Kicinski <[email protected]>2020-12-17 10:24:47 -0800
commit3f8b2667f257c21a992bda33bfb919ee164a429c (patch)
tree834ba5fc000948bdca0c0a44a34ff7fa77426c96 /lib/test_overflow.c
parent0c14846032f2c0a3b63234e1fc2759f4155b6067 (diff)
mptcp: properly annotate nested lock
MPTCP closes the subflows while holding the msk-level lock. While acquiring the subflow socket lock we need to use the correct nested annotation, or we can hit a lockdep splat at runtime. Reported-and-tested-by: Geliang Tang <[email protected]> Fixes: e16163b6e2b7 ("mptcp: refactor shutdown and close") Signed-off-by: Paolo Abeni <[email protected]> Reviewed-by: Mat Martineau <[email protected]> Signed-off-by: Jakub Kicinski <[email protected]>
Diffstat (limited to 'lib/test_overflow.c')
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