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(parent: e940f5d) | patch
powerpc: bpf: Use correct mask while accessing the VLAN tag
authorDenis Kirjanov <kda@linux-powerpc.org>
Wed, 25 Jun 2014 17:34:56 +0000 (21:34 +0400)
committerDavid S. Miller <davem@davemloft.net>
Fri, 27 Jun 2014 23:14:12 +0000 (16:14 -0700)
commit3fc60aa097b8eb0f701c5bf755bc8f7d3ffeb0bd
treecf48802982784b6b60c31aaea3965438bed8bbd8tree | snapshot (tar.gz zip)
parente940f5d6ba6a01f8dbb870854d5205d322452730commit | diff
powerpc: bpf: Use correct mask while accessing the VLAN tag

To get a full tag (and not just a VID) we should access the TCI
except the VLAN_TAG_PRESENT field (which means that 802.1q header
is present). Also ensure that the VLAN_TAG_PRESENT stay on its place

Signed-off-by: Denis Kirjanov <kda@linux-powerpc.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
arch/powerpc/net/bpf_jit_comp.c diff | blob | blame | history