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Wed, 25 Oct 2023 02:44:57 -0700 (PDT) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1780720179462872315 X-GMAIL-MSGID: 1780720179462872315 The new lsm-based cgroup device access control provides an equivalent hook to check device permission. Thus, switch to the more generic security hook security_dev_permission() instead of directly calling devcgroup_check_permission(). Signed-off-by: Michael Weiß --- drivers/gpu/drm/amd/amdkfd/kfd_priv.h | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h index fa24e1852493..50979f332e38 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h +++ b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h @@ -38,7 +38,7 @@ #include #include #include -#include +#include #include #include #include @@ -1487,9 +1487,8 @@ static inline int kfd_devcgroup_check_permission(struct kfd_node *kfd) #if defined(CONFIG_CGROUP_DEVICE) || defined(CONFIG_CGROUP_BPF) struct drm_device *ddev = adev_to_drm(kfd->adev); - return devcgroup_check_permission(DEVCG_DEV_CHAR, DRM_MAJOR, - ddev->render->index, - DEVCG_ACC_WRITE | DEVCG_ACC_READ); + return security_dev_permission(S_IFCHR, MKDEV(DRM_MAJOR, ddev->render->index), + MAY_WRITE | MAY_READ); #else return 0; #endif