keys: annotate seqfile ops with __releases and __acquires
Annotate seqfile ops with __releases and __acquires to stop sparse
complaining about unbalanced locking.
Signed-off-by: James Morris <jmorris@namei.org>
Reviewed-by: Serge Hallyn <serue@us.ibm.com>
diff --git a/security/keys/proc.c b/security/keys/proc.c
index 769f9bd..39793c7 100644
--- a/security/keys/proc.c
+++ b/security/keys/proc.c
@@ -120,6 +120,7 @@
}
static void *proc_keys_start(struct seq_file *p, loff_t *_pos)
+ __acquires(key_serial_lock)
{
struct rb_node *_p;
loff_t pos = *_pos;
@@ -144,6 +145,7 @@
}
static void proc_keys_stop(struct seq_file *p, void *v)
+ __releases(key_serial_lock)
{
spin_unlock(&key_serial_lock);
}
@@ -257,6 +259,7 @@
}
static void *proc_key_users_start(struct seq_file *p, loff_t *_pos)
+ __acquires(key_user_lock)
{
struct rb_node *_p;
loff_t pos = *_pos;
@@ -281,6 +284,7 @@
}
static void proc_key_users_stop(struct seq_file *p, void *v)
+ __releases(key_user_lock)
{
spin_unlock(&key_user_lock);
}