Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/media/common/videobuf2/videobuf2-vmalloc.c vb2_vmalloc_dmabuf_ops_mmap() -> vb2_vmalloc_mmap()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | vma | 4096-ptr_max |
| BUF_SIZE | 0 | buf_priv | 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),1-s32max |
| DATA_SOURCE | 1 | vma | $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 |
drivers/media/common/videobuf2/videobuf2-core.c vb2_mmap() -> (struct vb2_mem_ops)->mmap()
| Type | Parameter | Key | Value |
|---|---|---|---|
| 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_pgoff | 0 |
| BUF_SIZE | 0 | buf_priv | 72,120,136 |
| 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),1-s32max |
| DATA_SOURCE | 1 | vma | $1 |
| BIT_INFO | 1 | vma->vm_flags | 0x8,0xffffffffffffffff |
| NOSPEC | 1 | vma->vm_start | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | vma->vm_end | 4096-u64max[c] |
| USER_DATA | 1 | vma->vm_start | 0-18446744073709547520 |
| NO_OVERFLOW_SIMPLE | 1 | vma->vm_pgoff | |
| LOCK2 | &q->mmap_lock | ||
| HALF_LOCKED2 | &ipcp->lock | ||
| TYPE_LOCK | (struct vb2_queue)->mmap_lock |