[PATCH v2] soc: ti: knav: Add a NULL pointer check for kdev in knav_pool_create
From: arnd@arndb.de (Arnd Bergmann)
Date: 2017-08-21 07:21:10
Also in:
lkml
From: arnd@arndb.de (Arnd Bergmann)
Date: 2017-08-21 07:21:10
Also in:
lkml
On Mon, Aug 21, 2017 at 7:44 AM, santosh.shilimkar at oracle.com [off-list ref] wrote:
Hi Arnd, On 7/30/17 9:31 PM, Keerthy wrote:quoted
knav_pool_create is an exported function. In the event of a call before knav_queue_probe, we encounter a NULL pointer dereference in the following line. Hence return -EPROBE_DEFER to the caller till the kdev pointer is non-NULL. Signed-off-by: Keerthy <j-keerthy@ti.com> --- Changes in v2: * Fixed returning an int to returning pointer.FWIW, Acked-by: Santosh Shilimkar [off-list ref] Can you please also apply this fix in your fixes branch ?
Applied now, thanks!
Arnd