On 2022-02-08 20:39, Yang Li wrote:

Eliminate the following coccicheck warning: ./drivers/gpu/drm/amd/amdkfd/kfd_chardev.c:2087:27-38: ERROR: bo_buckets is NULL but dereferenced.

Reported-by: Abaci Robot abaci@linux.alibaba.com Signed-off-by: Yang Li yang.lee@linux.alibaba.com

Thank you. I already picket up Tom Rix's patch for the same issue.

Regards,   Felix

---

drivers/gpu/drm/amd/amdkfd/kfd_chardev.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c index 64e3b4e3a712..636391c61caf 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c @@ -1982,10 +1982,8 @@ static int criu_checkpoint_bos(struct kfd_process *p, void *mem;

bo_buckets = kvzalloc(num_bos * sizeof(*bo_buckets), GFP_KERNEL);

• if (!bo_buckets) {

• ret = -ENOMEM;
  

• goto exit;
  

• }

• if (!bo_buckets)

• return -ENOMEM;
  
  

  bo_privs = kvzalloc(num_bos * sizeof(*bo_privs), GFP_KERNEL); if (!bo_privs) {