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authorSven Eckelmann <sven@narfation.org>2016-01-16 12:29:56 +0300
committerAntonio Quartulli <a@unstable.cc>2016-02-10 18:24:06 +0300
commit7c12439115da77389733d9bf313f64eedaec3b73 (patch)
tree795d74a4209cd98798f0e4068ebe67a20e22655e /net/batman-adv/network-coding.c
parent161a3be9324eaed3ecd1879c994d58b16bbf4732 (diff)
downloadlinux-7c12439115da77389733d9bf313f64eedaec3b73.tar.xz
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/network-coding.c')
-rw-r--r--net/batman-adv/network-coding.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/batman-adv/network-coding.c b/net/batman-adv/network-coding.c
index 371fc6bbf9d6..a4eb8ee4abb1 100644
--- a/net/batman-adv/network-coding.c
+++ b/net/batman-adv/network-coding.c
@@ -858,7 +858,7 @@ static struct batadv_nc_node
if (!nc_node)
return NULL;
- if (!atomic_inc_not_zero(&orig_neigh_node->refcount))
+ if (!kref_get_unless_zero(&orig_neigh_node->refcount))
goto free;
/* Initialize nc_node */