Add __rcu annotations for rcu protected pointers in the gateway code to allow sparse checking.
Signed-off-by: Linus Lüssing <[email protected]> --- compat.h | 6 ++++++ types.h | 4 ++-- 2 files changed, 8 insertions(+), 2 deletions(-) diff --git a/batman-adv/compat.h b/batman-adv/compat.h index a76d0be..4e89049 100644 --- a/batman-adv/compat.h +++ b/batman-adv/compat.h @@ -270,4 +270,10 @@ int bat_seq_printf(struct seq_file *m, const char *f, ...); #endif /* < KERNEL_VERSION(2, 6, 33) */ +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 36) + +#define __rcu + +#endif /* < KERNEL_VERSION(2, 6, 36) */ + #endif /* _NET_BATMAN_ADV_COMPAT_H_ */ diff --git a/batman-adv/types.h b/batman-adv/types.h index 30d10c0..2cb0c31 100644 --- a/batman-adv/types.h +++ b/batman-adv/types.h @@ -98,7 +98,7 @@ struct orig_node { struct gw_node { struct hlist_node list; - struct orig_node *orig_node; + struct orig_node __rcu *orig_node; /* rcu protected pointer */ unsigned long deleted; atomic_t refcount; struct rcu_head rcu; @@ -172,7 +172,7 @@ struct bat_priv { struct delayed_work hna_work; struct delayed_work orig_work; struct delayed_work vis_work; - struct gw_node *curr_gw; + struct gw_node __rcu *curr_gw; /* rcu protected pointer */ struct vis_info *my_vis_info; }; -- 1.7.2.3
