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| author | Thorsten Horstmann <thorsten@defutech.de> | 2017-02-03 14:38:29 +0100 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2017-02-06 07:55:44 +0100 |
| commit | da7061c82e4a1bc6a5e134ef362c86261906c860 (patch) | |
| tree | 204908ceb455847239a4287c066809a6c2ebda8e /net/wireless/nl80211.c | |
| parent | 01fba20b5976e445676febbdf6dc78d71c6d7b62 (diff) | |
| download | blackbird-op-linux-da7061c82e4a1bc6a5e134ef362c86261906c860.tar.gz blackbird-op-linux-da7061c82e4a1bc6a5e134ef362c86261906c860.zip | |
mac80211: Fix adding of mesh vendor IEs
The function ieee80211_ie_split_vendor doesn't return 0 on errors. Instead
it returns any offset < ielen when WLAN_EID_VENDOR_SPECIFIC is found. The
return value in mesh_add_vendor_ies must therefore be checked against
ifmsh->ie_len and not 0. Otherwise all ifmsh->ie starting with
WLAN_EID_VENDOR_SPECIFIC will be rejected.
Fixes: 082ebb0c258d ("mac80211: fix mesh beacon format")
Signed-off-by: Thorsten Horstmann <thorsten@defutech.de>
Signed-off-by: Mathias Kretschmer <mathias.kretschmer@fit.fraunhofer.de>
Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
[sven@narfation.org: Add commit message]
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/wireless/nl80211.c')
0 files changed, 0 insertions, 0 deletions
