Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/gpu/drm/drm_gem.c drm_gem_mmap_obj() -> (struct drm_gem_object_funcs)->mmap()

Type Parameter Key Value
PARAM_VALUE 0 obj 4096-ptr_max
PARAM_VALUE 0 obj->funcs 4096-ptr_max
PARAM_VALUE 0 obj->funcs->mmap 4096-ptr_max
PARAM_VALUE 0 obj->funcs->vm_ops 0,4096-ptr_max
PARAM_VALUE 1 vma 4096-ptr_max
PARAM_VALUE 1 vma->vm_ops 0,4096-ptr_max
PARAM_VALUE 1 vma->vm_private_data 4096-ptr_max
BUF_SIZE 0 obj (-1),16,24,40,48,56,72,80,112,120,136,168,184,224
BUF_SIZE 0 obj (-1),16,24,40,48,56,72,80,112,120,136,168,184,224
BUF_SIZE 1 vma (-1),1-s32max
BUF_SIZE 1 vma (-1),1-s32max
BUF_SIZE 1 vma->vm_file (-1)-s32max
BUF_SIZE 1 vma->vm_private_data (-1),16,24,40,48,56,72,80,112,120,136,168,184,224
DATA_SOURCE 0 obj $0
DATA_SOURCE 1 vma $2
CONTAINER 0 -80-672+0 $(-1)
NOSPEC 1 vma->vm_pgoff
NOSPEC 1 vma->vm_start
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 vma->vm_end 4096-u64max[c]
USER_DATA 1 vma->vm_pgoff 0-4503599627370495[c]
USER_DATA 1 vma->vm_start 0-18446744073709547520
NO_OVERFLOW_SIMPLE 1 vma->vm_pgoff
HALF_LOCKED2 &info->mm_lock

drivers/gpu/drm/drm_prime.c drm_gem_prime_mmap() -> (struct drm_gem_object_funcs)->mmap()

Type Parameter Key Value
PARAM_VALUE 0 obj 4096-ptr_max
PARAM_VALUE 0 obj->funcs 4096-ptr_max
PARAM_VALUE 0 obj->funcs->mmap 4096-ptr_max
PARAM_VALUE 0 obj->funcs->vm_ops 0,4096-ptr_max
PARAM_VALUE 1 vma 4096-ptr_max
PARAM_VALUE 1 vma->vm_file->f_cred->process_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 1 vma->vm_file->f_cred->process_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 1 vma->vm_file->f_cred->request_key_auth->user->qnbytes s32min-s32max
PARAM_VALUE 1 vma->vm_file->f_cred->request_key_auth->user->qnkeys s32min-s32max
PARAM_VALUE 1 vma->vm_file->f_cred->session_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 1 vma->vm_file->f_cred->session_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 1 vma->vm_file->f_cred->thread_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 1 vma->vm_file->f_cred->thread_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 1 vma->vm_ops 0,4096-ptr_max
BUF_SIZE 0 obj (-1),16,24,40,48,56,72,80,112,120,136,168,184,224
BUF_SIZE 0 obj (-1),16,24,40,48,56,72,80,112,120,136,168,184,224
BUF_SIZE 1 vma (-1),1-s32max
BUF_SIZE 1 vma (-1),1-s32max
BUF_SIZE 1 vma->vm_file (-1)-0,4,24,64,168-s32max
BUF_SIZE 1 vma->vm_private_data (-1),1-s32max
DATA_SOURCE 0 obj $0
DATA_SOURCE 1 vma $1
CONTAINER 0 -80-672+0 $(-1)
NOSPEC 1 vma->vm_pgoff
NOSPEC 1 vma->vm_start
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 vma->vm_end 4096-u64max[c]
USER_DATA 1 vma->vm_pgoff 0-4503599627370495[c]
USER_DATA 1 vma->vm_start 0-18446744073709547520
NO_OVERFLOW_SIMPLE 1 vma->vm_pgoff
HALF_LOCKED2 &info->mm_lock