From: Andy Shevchenko <ext-andriy.shevchenko@xxxxxxxxx>
Check list pointer at every itteration because it could be deleted before we go
into the for loop.
Reworked version of the previous attempts.
Signed-off-by: Andy Shevchenko <ext-andriy.shevchenko@xxxxxxxxx>
---
drivers/dsp/bridge/rmgr/drv.c | 5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/dsp/bridge/rmgr/drv.c b/drivers/dsp/bridge/rmgr/drv.c
index d21071c..7e41669 100644
--- a/drivers/dsp/bridge/rmgr/drv.c
+++ b/drivers/dsp/bridge/rmgr/drv.c
@@ -1543,8 +1543,9 @@ DSP_STATUS DRV_ReleaseResources(u32 dwContext, struct DRV_OBJECT *hDrvObject)
* The following will over write the status.
*/
for (pszdevNode = (struct DRV_EXT *)DRV_GetFirstDevExtension();
- pszdevNode != NULL; pszdevNode = (struct DRV_EXT *)
- DRV_GetNextDevExtension((u32)pszdevNode)) {
+ pszdevNode != NULL && pDRVObject->devNodeString != NULL;
+ pszdevNode = (struct DRV_EXT *)
+ DRV_GetNextDevExtension((u32) pszdevNode)) {
if ((u32)pszdevNode == dwContext) {
/* Found it */
/* Delete from the Driver object list */
--
1.5.6.5
--
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