macsec: fix reference counting on RXSC in macsec_handle_frame

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Currently, we lookup the RXSC without taking a reference on it.  The
RXSA holds a reference on the RXSC, but the SA and SC could still both
disappear before we take a reference on the SA.

Take a reference on the RXSC in macsec_handle_frame.

Fixes: c09440f7dc ("macsec: introduce IEEE 802.1AE driver")
Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Sabrina Dubroca 2016-07-29 15:37:53 +02:00 • committed by David S. Miller

parent 122e9b7127

commit c78ebe1df0

1 changed files with 8 additions and 1 deletions

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drivers/net/macsec.c

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