CHECK drivers/net/wireless/b43/main.c
drivers/net/wireless/b43/main.c +4115 b43_wireless_core_stop(7) warn: variable dereferenced before check 'dev'
Signed-off-by: Larry Finger <Larry.Finger@xxxxxxxxxxxx>
---
John,
This is next material.
Larry
---
drivers/net/wireless/b43/main.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 0628901..2680684 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -4131,13 +4131,14 @@ out_unlock:
* because the core might be gone away while we unlocked the mutex. */
static struct b43_wldev * b43_wireless_core_stop(struct b43_wldev *dev)
{
- struct b43_wl *wl = dev->wl;
+ struct b43_wl *wl;
struct b43_wldev *orig_dev;
u32 mask;
redo:
if (!dev || b43_status(dev) < B43_STAT_STARTED)
return dev;
+ wl = dev->wl;
/* Cancel work. Unlock to avoid deadlocks. */
mutex_unlock(&wl->mutex);
--
1.7.3.4
--
To unsubscribe from this list: send the line "unsubscribe linux-wireless" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
