AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2024-12-15 15:16:43 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity

drm/amdkfd: Fix handling of return code of dma_buf_get

Browse Source 
On errors, dma_buf_get returns a negative error code, rather than NULL.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Felix Kuehling 2018-12-14 11:57:02 -05:00 committed by Alex Deucher
parent 7ab3f021bb
commit e98bdb8061
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
View File

@ -1629,8 +1629,8 @@ static int kfd_ioctl_import_dmabuf(struct file *filep,
return -EINVAL;
dmabuf = dma_buf_get(args->dmabuf_fd);
if (!dmabuf)
return -EINVAL;
if (IS_ERR(dmabuf))
return PTR_ERR(dmabuf);
mutex_lock(&p->mutex);