Eric Dumazet 5bf325a532 net: fix possible overflow in __sk_mem_raise_allocated() ...

With many active TCP sockets, fat TCP sockets could fool
__sk_mem_raise_allocated() thanks to an overflow.

They would increase their share of the memory, instead
of decreasing it.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2019-02-13 21:05:18 -08:00

72 KiB

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