Re: [PATCH] drm/amdgpu: fix out of bounds write

2021-10-27 Thread Guenter Roeck
On 10/27/21 8:22 AM, Harry Wentland wrote: On 2021-10-27 10:39, Guenter Roeck wrote: On Wed, Oct 13, 2021 at 04:04:13PM -0400, Thelford Williams wrote: Size can be any value and is user controlled resulting in overwriting the 40 byte array wr_buf with an arbitrary length of data from buf. Sign

Re: [PATCH] drm/amdgpu: fix out of bounds write

2021-10-27 Thread Harry Wentland
On 2021-10-27 10:39, Guenter Roeck wrote: > On Wed, Oct 13, 2021 at 04:04:13PM -0400, Thelford Williams wrote: >> Size can be any value and is user controlled resulting in overwriting the >> 40 byte array wr_buf with an arbitrary length of data from buf. >> >> Signed-off-by: Thelford Williams >> S

Re: [PATCH] drm/amdgpu: fix out of bounds write

2021-10-27 Thread Guenter Roeck
On Wed, Oct 13, 2021 at 04:04:13PM -0400, Thelford Williams wrote: > Size can be any value and is user controlled resulting in overwriting the > 40 byte array wr_buf with an arbitrary length of data from buf. > > Signed-off-by: Thelford Williams > Signed-off-by: Alex Deucher The fix works, but