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batman-adv: avoid double free when orig_node initialization fails
authorAntonio Quartulli <antonio@meshcoding.com>
Sat, 15 Feb 2014 01:17:20 +0000 (02:17 +0100)
committerAntonio Quartulli <antonio@meshcoding.com>
Mon, 17 Feb 2014 16:17:02 +0000 (17:17 +0100)
commita5a5cb8cab526af2f6cbe9715f8ca843192f0d81
tree8f456b9e7f4cfb8efde3af1ce47f96321cc17d94tree | snapshot (tar.gz zip)
parent05c3c8a636aa9ee35ce13f65afc5b665615cc786commit | diff
batman-adv: avoid double free when orig_node initialization fails

In the failure path of the orig_node initialization routine
the orig_node->bat_iv.bcast_own field is free'd twice: first
in batadv_iv_ogm_orig_get() and then later in
batadv_orig_node_free_rcu().

Fix it by removing the kfree in batadv_iv_ogm_orig_get().

Signed-off-by: Antonio Quartulli <antonio@meshcoding.com>
Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
net/batman-adv/bat_iv_ogm.c diff | blob | blame | history