Sabrina Dubroca c78ebe1df0 macsec: fix reference counting on RXSC in macsec_handle_frame ...

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>

2016-07-30 21:11:08 -07:00

83 KiB

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