linux/net/ieee802154
Herbert Xu ae641949df net: Remove all uses of LL_ALLOCATED_SPACE
net: Remove all uses of LL_ALLOCATED_SPACE

The macro LL_ALLOCATED_SPACE was ill-conceived.  It applies the
alignment to the sum of needed_headroom and needed_tailroom.  As
the amount that is then reserved for head room is needed_headroom
with alignment, this means that the tail room left may be too small.

This patch replaces all uses of LL_ALLOCATED_SPACE with the macro
LL_RESERVED_SPACE and direct reference to needed_tailroom.

This also fixes the problem with needed_headroom changing between
allocating the skb and reserving the head room.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-11-18 14:37:09 -05:00
..
6lowpan.c 6LoWPAN: double free in lowpan_fragment_xmit() 2011-11-16 18:13:38 -05:00
6lowpan.h 6LoWPAN: UDP header compression 2011-11-14 00:19:43 -05:00
af802154.h
af_ieee802154.c
dgram.c net: Remove all uses of LL_ALLOCATED_SPACE 2011-11-18 14:37:09 -05:00
ieee802154.h
Kconfig
Makefile
netlink.c
nl_policy.c
nl-mac.c
nl-phy.c
raw.c net: Remove all uses of LL_ALLOCATED_SPACE 2011-11-18 14:37:09 -05:00
wpan-class.c