Mat Martineau says:
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mptcp: Fixes for v5.12
These patches from the MPTCP tree fix a few multipath TCP issues:
Patches 1 and 5 clear some stale pointers when subflows close.
Patches 2, 4, and 9 plug some memory leaks.
Patch 3 fixes a memory accounting error identified by syzkaller.
Patches 6 and 7 fix a race condition that slowed data transmission.
Patch 8 adds missing wakeups when write buffer space is freed.
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Signed-off-by: David S. Miller <davem@davemloft.net>