| From | Hannes Eder <> | Subject | [PATCH 37/43] drivers/net/wireless: fix sparse warning: context imbalance | Date | Sat, 14 Feb 2009 22:48:44 +0100 |
| |
Impact: Attribute function with __acquires(...) resp. __releases(...).
Fix this sparse warnings: drivers/net/wireless/strip.c:955:21: warning: context imbalance in 'strip_seq_start' - wrong count at exit drivers/net/wireless/strip.c:975:13: warning: context imbalance in 'strip_seq_stop' - unexpected unlock
Signed-off-by: Hannes Eder <hannes@hanneseder.net> --- drivers/net/wireless/strip.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/drivers/net/wireless/strip.c b/drivers/net/wireless/strip.c index d6bf8d2..39f525e 100644 --- a/drivers/net/wireless/strip.c +++ b/drivers/net/wireless/strip.c @@ -950,6 +950,7 @@ static struct strip *strip_get_idx(loff_t pos) } static void *strip_seq_start(struct seq_file *seq, loff_t *pos) + __acquires(RCU) { rcu_read_lock(); return *pos ? strip_get_idx(*pos - 1) : SEQ_START_TOKEN; @@ -973,6 +974,7 @@ static void *strip_seq_next(struct seq_file *seq, void *v, loff_t *pos) } static void strip_seq_stop(struct seq_file *seq, void *v) + __releases(RCU) { rcu_read_unlock(); }
|