xfrm: Oops on error in pfkey_msg2xfrm_state()

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commit 1e3d0c2c70 upstream.

There are some missing error codes here so we accidentally return NULL
instead of an error pointer.  It results in a NULL pointer dereference.

Fixes: df71837d50 ("[LSM-IPSec]: Security association restriction.")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Dan Carpenter 2017-06-14 13:34:05 +03:00 • committed by Greg Kroah-Hartman

parent c460f2beb6

commit ac2730234c

1 changed files with 12 additions and 4 deletions

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net/key/af_key.c

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