Re: [PATCH] [PATCH v2] misc: fastrpc: fix improper packet size calculation

From: jeyr
Date: Tue Sep 21 2021 - 07:35:46 EST


On 2021-09-21 17:02, Greg KH wrote:
On Tue, Sep 21, 2021 at 04:27:27PM +0530, Jeya R wrote:
The buffer list is sorted and this is not being considered while
calculating packet size. This would lead to improper copy length
calculation for non-dmaheap buffers which would eventually cause
sending improper buffers to DSP.

Fixes: c68cfb718c8f ("misc: fastrpc: Add support for context Invoke method")
Signed-off-by: Jeya R <jeyr@xxxxxxxxxxxxxx>

Changes in v2:
- updated commit message to proper format
- added fixes tag to commit message
- removed unnecessary variable initialization
- removed length check during payload calculation
---
drivers/misc/fastrpc.c | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)

The "Changes" need to go below the --- line, as the documentation states
to do.

thanks,

greg k-h
Thanks Greg for your comment. Will resend PATCH 2 to address this.