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| author | Sven Eckelmann <sven@narfation.org> | 2016-04-11 14:06:40 +0300 |
|---|---|---|
| committer | Antonio Quartulli <a@unstable.cc> | 2016-05-10 13:28:29 +0300 |
| commit | 17a8691502c9d2d792cfea7253b17382279ffb3e (patch) | |
| tree | 6b2f476a17ff8d70d72caf5f6fbedc5b4bf7406d /net/batman-adv/originator.h | |
| parent | c3ba37a778ecab4f8ddb117a2ceff3e13184a7db (diff) | |
| download | linux-17a8691502c9d2d792cfea7253b17382279ffb3e.tar.xz | |
batman-adv: Use kref_get for hard_iface subfunctions
The callers of the functions using batadv_hard_iface objects already make
sure that they hold a valid reference. The subfunctions don't have
to check whether the reference counter is > 0 because this was checked by
the callers.
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/originator.h')
0 files changed, 0 insertions, 0 deletions