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| author | Sven Eckelmann <sven@narfation.org> | 2016-01-16 10:29:56 +0100 |
|---|---|---|
| committer | Antonio Quartulli <a@unstable.cc> | 2016-02-10 23:24:06 +0800 |
| commit | 7c12439115da77389733d9bf313f64eedaec3b73 (patch) | |
| tree | 795d74a4209cd98798f0e4068ebe67a20e22655e /net/batman-adv/distributed-arp-table.c | |
| parent | 161a3be9324eaed3ecd1879c994d58b16bbf4732 (diff) | |
| download | linux-exynos-7c12439115da77389733d9bf313f64eedaec3b73.tar.gz linux-exynos-7c12439115da77389733d9bf313f64eedaec3b73.tar.bz2 linux-exynos-7c12439115da77389733d9bf313f64eedaec3b73.zip | |
batman-adv: Convert batadv_orig_node to kref
batman-adv uses a self-written reference implementation which is just based
on atomic_t. This is less obvious when reading the code than kref and
therefore increases the change that the reference counting will be missed.
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/distributed-arp-table.c')
| -rw-r--r-- | net/batman-adv/distributed-arp-table.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/batman-adv/distributed-arp-table.c b/net/batman-adv/distributed-arp-table.c index 921e25255cab..e3261118130a 100644 --- a/net/batman-adv/distributed-arp-table.c +++ b/net/batman-adv/distributed-arp-table.c @@ -542,7 +542,7 @@ static void batadv_choose_next_candidate(struct batadv_priv *bat_priv, max_orig_node)) continue; - if (!atomic_inc_not_zero(&orig_node->refcount)) + if (!kref_get_unless_zero(&orig_node->refcount)) continue; max = tmp_max; |