diff options
| author | Wei Yongjun <yongjun_wei@trendmicro.com.cn> | 2013-11-12 15:10:24 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-11-13 12:09:26 +0900 |
| commit | 10992435b30eb470e6b91d2415abfb79680d00b6 (patch) | |
| tree | b3998144abefadce0bfd6d57d284affc1bf229e1 | |
| parent | ab76786561e0fa1c6d45d6963ab87bb6d628d4cb (diff) | |
drivers/message/i2o/driver.c: add missing destroy_workqueue() on error in i2o_driver_register()
Add the missing destroy_workqueue() before return from
i2o_driver_register() in the error handling case.
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Acked-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | drivers/message/i2o/driver.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/drivers/message/i2o/driver.c b/drivers/message/i2o/driver.c index b6b92d76051..1b18a0d1d05 100644 --- a/drivers/message/i2o/driver.c +++ b/drivers/message/i2o/driver.c @@ -105,7 +105,8 @@ int i2o_driver_register(struct i2o_driver *drv) osm_err("too many drivers registered, increase " "max_drivers\n"); spin_unlock_irqrestore(&i2o_drivers_lock, flags); - return -EFAULT; + rc = -EFAULT; + goto out; } drv->context = i; @@ -124,11 +125,14 @@ int i2o_driver_register(struct i2o_driver *drv) } rc = driver_register(&drv->driver); - if (rc) { - if (drv->event) { - destroy_workqueue(drv->event_queue); - drv->event_queue = NULL; - } + if (rc) + goto out; + + return 0; +out: + if (drv->event_queue) { + destroy_workqueue(drv->event_queue); + drv->event_queue = NULL; } return rc; |