[IPSEC]: Merge common code into xfrm_bundle_create

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Half of the code in xfrm4_bundle_create and xfrm6_bundle_create are
common.  This patch extracts that logic and puts it into
xfrm_bundle_create.  The rest of it are then accessed through afinfo.

As a result this fixes the problem with inter-family transforms where
we treat every xfrm dst in the bundle as if it belongs to the top
family.

This patch also fixes a long-standing error-path bug where we may free
the xfrm states twice.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Herbert Xu 2007-12-11 09:32:34 -08:00 • committed by David S. Miller

parent 66cdb3ca27

commit 25ee3286dc

4 changed files with 211 additions and 253 deletions

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11

include/net/xfrm.h

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134

net/ipv4/xfrm4_policy.c

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144

net/ipv6/xfrm6_policy.c

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183

net/xfrm/xfrm_policy.c

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