diff options
| author | Marek Lindner <mareklindner@neomailbox.ch> | 2014-04-24 03:44:25 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-05-31 13:20:38 -0700 |
| commit | b6bc7a13cab3966f03d3efd79892c8d2f085b919 (patch) | |
| tree | 22f481f774cfcdf1d6dc7362a243a3b0ad082a0d /net/hsr | |
| parent | d83924d7681e7048d639debb614bdd1d9183d201 (diff) | |
batman-adv: fix indirect hard_iface NULL dereference
[ Upstream commit 16a4142363b11952d3aa76ac78004502c0c2fe6e ]
If hard_iface is NULL and goto out is made batadv_hardif_free_ref()
doesn't check for NULL before dereferencing it to get to refcount.
Introduced in cb1c92ec37fb70543d133a1fa7d9b54d6f8a1ecd
("batman-adv: add debugfs support to view multiif tables").
Reported-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
Acked-by: Antonio Quartulli <antonio@meshcoding.com>
Signed-off-by: Antonio Quartulli <antonio@meshcoding.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/hsr')
0 files changed, 0 insertions, 0 deletions