[AF_KEY]: Dump SA/SP entries non-atomically

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Stop dumping of entries when af_key socket receive queue is getting
full and continue it later when there is more room again.

This fixes dumping of large databases. Currently the entries not
fitting into the receive queue are just dropped (including the
end-of-dump message) which can confuse applications.

Signed-off-by: Timo Teras <timo.teras@iki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Timo Teras 2008-03-03 23:40:12 -08:00 • committed by David S. Miller

parent 26bad2c05e

commit 83321d6b98

1 changed files with 91 additions and 29 deletions

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net/key/af_key.c

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