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authorSven Eckelmann <sven@narfation.org>2016-03-05 15:09:20 (GMT)
committerAntonio Quartulli <a@unstable.cc>2016-05-10 10:28:29 (GMT)
commitc9dad805e9f4fd3978f22c970bae49eaa00b46dd (patch)
tree6de3a8eaeeafaff0c0f44d380eb96f056bef5e53 /net/batman-adv/bitarray.h
parentd7d6de9530db7e385a05e1ae6cde642a617e6c89 (diff)
downloadlinux-c9dad805e9f4fd3978f22c970bae49eaa00b46dd.tar.xz
batman-adv: Use kref_get for batadv_tvlv_container_get
batadv_tvlv_container_get requires that tvlv.container_list_lock is held by the caller. It is therefore not possible that an item in tvlv.container_list has an reference counter of 0 and is still in the list The kref_get function instead WARNs (with debug information) when the reference counter would still be 0. This makes a bug in batman-adv better visible because kref_get_unless_zero would have ignored this problem. Signed-off-by: Sven Eckelmann <sven@narfation.org> Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch> Signed-off-by: Antonio Quartulli <a@unstable.cc>
Diffstat (limited to 'net/batman-adv/bitarray.h')
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