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| author | Alexander Aring <aar@pengutronix.de> | 2016-06-21 10:27:19 +0200 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2016-07-08 12:20:57 +0200 |
| commit | 966be9e7909d616b03e644acd8a83f09bf023c5c (patch) | |
| tree | 0c158bf3c786c6e659b7946e25a0f1967dd3fa30 /net/6lowpan | |
| parent | 6lowpan: ndisc: fix double read unlock (diff) | |
| download | linux-966be9e7909d616b03e644acd8a83f09bf023c5c.tar.xz linux-966be9e7909d616b03e644acd8a83f09bf023c5c.zip | |
6lowpan: ndisc: add missing 802.15.4 only check
This patch adds a missing check to handle short address parsing for
802.15.4 6LoWPAN only.
Signed-off-by: Alexander Aring <aar@pengutronix.de>
Reviewed-by: Stefan Schmidt <stefan@osg.samsung.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'net/6lowpan')
| -rw-r--r-- | net/6lowpan/ndisc.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/6lowpan/ndisc.c b/net/6lowpan/ndisc.c index 030504e031b6..79c5fa9665fc 100644 --- a/net/6lowpan/ndisc.c +++ b/net/6lowpan/ndisc.c @@ -47,6 +47,9 @@ static int lowpan_ndisc_parse_options(const struct net_device *dev, struct nd_opt_hdr *nd_opt, struct ndisc_options *ndopts) { + if (!lowpan_is_ll(dev, LOWPAN_LLTYPE_IEEE802154)) + return 0; + switch (nd_opt->nd_opt_type) { case ND_OPT_SOURCE_LL_ADDR: case ND_OPT_TARGET_LL_ADDR: |