Steffen Klassert 61622cc6f2 xfrm4: Properly handle unsupported protocols ...

We don't catch the case if an unsupported protocol is submitted
to the xfrm4 protocol handlers, this can lead to NULL pointer
dereferences. Fix this by adding the appropriate checks.

Fixes: 3328715e ("xfrm4: Add IPsec protocol multiplexer")
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>

2014-04-29 08:41:12 +02:00

6.7 KiB

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