Paolo Abeni e8e729ccd2 ipv6: enforce flowi6_oif usage in ip6_dst_lookup_tail() ... [ Upstream commit 6f21c96a78 ] The current implementation of ip6_dst_lookup_tail basically ignore the egress ifindex match: if the saddr is set, ip6_route_output() purposefully ignores flowi6_oif, due to the commit d46a9d678e ("net: ipv6: Dont add RT6_LOOKUP_F_IFACE flag if saddr set"), if the saddr is 'any' the first route lookup in ip6_dst_lookup_tail fails, but upon failure a second lookup will be performed with saddr set, thus ignoring the ifindex constraint. This commit adds an output route lookup function variant, which allows the caller to specify lookup flags, and modify ip6_dst_lookup_tail() to enforce the ifindex match on the second lookup via said helper. ip6_route_output() becames now a static inline function build on top of ip6_route_output_flags(); as a side effect, out-of-tree modules need now a GPL license to access the output route lookup functionality. Signed-off-by: Paolo Abeni <pabeni@redhat.com> Acked-by: Hannes Frederic Sowa <hannes@stressinduktion.org> Acked-by: David Ahern <dsa@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2016-03-03 15:07:05 -08:00
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acpi	Merge branch 'acpi-pci'	2015-11-07 01:30:10 +01:00
asm-generic	treewide: Remove old email address	2015-11-23 09:44:58 +01:00
clocksource
crypto	crypto: af_alg - Allow af_af_alg_release_parent to be called on nokey path	2016-02-17 12:31:03 -08:00
drm	drm/nouveau: Fix pre-nv50 pageflip events (v4)	2015-12-04 13:49:38 +10:00
dt-bindings	ARM: DT updates for v4.4	2015-11-10 15:06:26 -08:00
keys
kvm	KVM: arm/arm64: arch_timer: Preserve physical dist. active state on LR.active	2015-11-24 18:07:40 +01:00
linux	radix-tree: fix oops after radix_tree_iter_retry	2016-02-25 12:01:23 -08:00
math-emu
media
memory
misc
net	ipv6: enforce flowi6_oif usage in ip6_dst_lookup_tail()	2016-03-03 15:07:05 -08:00
pcmcia
ras
rdma	IB/mad: Require CM send method for everything except ClassPortInfo	2015-12-08 12:19:11 -05:00
rxrpc
scsi	Merge branch 'mkp-fixes' into fixes	2015-12-03 09:32:33 -08:00
soc	ARM: SoC driver updates for v4.4	2015-11-10 15:00:03 -08:00
sound	ALSA: rawmidi: Make snd_rawmidi_transmit() race-free	2016-02-17 12:30:58 -08:00
target	target: Fix race for SCF_COMPARE_AND_WRITE_POST checking	2015-11-28 19:33:15 -08:00
trace	Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux	2015-11-11 09:03:01 -08:00
uapi	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2015-12-17 14:05:22 -08:00
video	gpu: ipu-v3: drop unused dmfc field from client platform data	2015-11-24 11:30:15 +01:00
xen	xen: Add RING_COPY_REQUEST()	2015-12-18 10:00:17 -05:00
Kbuild