kernel-ark/net/xfrm
Herbert Xu 5e5234ff17 [IPSEC]: Fix uninitialised dst warning in __xfrm_lookup
Andrew Morton reported that __xfrm_lookup generates this warning:

net/xfrm/xfrm_policy.c: In function '__xfrm_lookup':
net/xfrm/xfrm_policy.c:1449: warning: 'dst' may be used uninitialized in this function

This is because if policy->action is of an unexpected value then dst will
not be initialised.  Of course, in practice this should never happen since
the input layer xfrm_user/af_key will filter out all illegal values.  But
the compiler doesn't know that of course.

So this patch fixes this by taking the conservative approach and treat all
unknown actions the same as a blocking action.

Thanks to Andrew for finding this and providing an initial fix.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2007-11-30 00:50:31 +11:00
..
Kconfig
Makefile [IPSEC]: Move common output code to xfrm_output 2007-10-10 16:54:53 -07:00
xfrm_algo.c cleanup asm/scatterlist.h includes 2007-11-02 08:47:06 +01:00
xfrm_hash.c
xfrm_hash.h
xfrm_input.c [IPSEC]: Fix length check in xfrm_parse_spi 2007-10-17 21:30:34 -07:00
xfrm_output.c [IPSEC]: Rename mode to outer_mode and add inner_mode 2007-10-17 21:35:51 -07:00
xfrm_policy.c [IPSEC]: Fix uninitialised dst warning in __xfrm_lookup 2007-11-30 00:50:31 +11:00
xfrm_state.c [XFRM]: Fix leak of expired xfrm_states 2007-11-27 11:10:07 +08:00
xfrm_user.c [IPSEC]: Temporarily remove locks around copying of non-atomic fields 2007-11-26 19:07:34 +08:00