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authorSven Eckelmann <sven@narfation.org>2016-07-02 10:52:14 +0300
committerSimon Wunderlich <sw@simonwunderlich.de>2016-07-05 13:40:01 +0300
commit60154a1e0495ffb8343a95cefe1e874634572fa8 (patch)
tree254fdeb46565e5e8e7f56782f60cfc713ebdffcc /firmware/sun
parent10c78f5854d361ded4736c1831948e0a5f67b932 (diff)
downloadlinux-60154a1e0495ffb8343a95cefe1e874634572fa8.tar.xz
batman-adv: Avoid nullptr dereference in dat after vlan_insert_tag
vlan_insert_tag can return NULL on errors. The distributed arp table code therefore has to check the return value of vlan_insert_tag for NULL before it can safely operate on this pointer. Fixes: be1db4f6615b ("batman-adv: make the Distributed ARP Table vlan aware") Signed-off-by: Sven Eckelmann <sven@narfation.org> Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch> Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
Diffstat (limited to 'firmware/sun')
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