batman-adv: fix kernel crash due to missing NULL checks

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batadv_softif_vlan_get() may return NULL which has to be verified
by the caller.

Fixes: 35df3b298f ("batman-adv: fix TT VLAN inconsistency on VLAN re-add")
Reported-by: Ryan Thompson <ryan@eero.com>
Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
Signed-off-by: Antonio Quartulli <antonio@meshcoding.com>

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Marek Lindner 2015-06-09 21:24:36 +08:00 • committed by Antonio Quartulli

parent f202a666e9

commit 354136bcc3

2 changed files with 17 additions and 4 deletions

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3

net/batman-adv/soft-interface.c

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18

net/batman-adv/translation-table.c

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