tree f1ae84324fe9990fa8b04edd17384e644d8cb73b
parent ef3a409391f55ad0bddbf017d4d4987b783a3059
author Matthias Schiffer <mschiffer@universe-factory.net> 1336509117 +0200
committer Antonio Quartulli <ordex@autistici.org> 1340035266 +0200

batman-adv: fix locking in hash_add()

To ensure an entry isn't added twice all comparisons have to be protected by the
hash line write spinlock. This doesn't really hurt as the case that it is tried
to add an element already present to the hash shouldn't occur very often, so in
most cases the lock would have have to be taken anyways.

Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
Acked-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Sven Eckelmann <sven@narfation.org>