Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/overlayfs/params.c ovl_parse_layer() -> ovl_do_parse_layer()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | fc | 4096-ptr_max |
| PARAM_VALUE | 0 | fc->cred->process_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 0 | fc->cred->process_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 0 | fc->cred->request_key_auth->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 0 | fc->cred->request_key_auth->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 0 | fc->cred->session_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 0 | fc->cred->session_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 0 | fc->cred->thread_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 0 | fc->cred->thread_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 0 | fc->ops | 4096-ptr_max |
| PARAM_VALUE | 0 | fc->ops->parse_monolithic | 0,634968867006672896,1923336409103024128,2935546142322450432,5537387387394355200,6031079647331782656,7045259487304556544 |
| PARAM_VALUE | 0 | fc->ops->parse_param | 4096-ptr_max |
| PARAM_VALUE | 0 | fc->purpose | 0-1,3-255 |
| PARAM_VALUE | 1 | layer_name | 4096-ptr_max |
| PARAM_VALUE | 2 | layer_path | 5487562561644511232 |
| PARAM_VALUE | 3 | layer | 1-4 |
| BUF_SIZE | 0 | fc | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | fc | s32min-(-1),1-s32max |
| CAPPED_DATA | 1 | layer_name | 1 |
| DATA_SOURCE | 0 | fc | $0 |
| DATA_SOURCE | 3 | layer | $2 |
| STR_LEN | 0 | fc | (-1),3-4,6-7 |
| STR_LEN | 0 | fc | (-1),3-4,6-7 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | fc->sb_flags | 0-u32max[c] |
| USER_DATA | 0 | *fc->source | 0-255 |
| USER_PTR | 1 | layer_name | |
| HALF_LOCKED2 | 0 | &fc->uapi_mutex |
fs/overlayfs/params.c ovl_parse_layer() -> ovl_do_parse_layer()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | fc | 4096-ptr_max |
| PARAM_VALUE | 0 | fc->cred->process_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 0 | fc->cred->process_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 0 | fc->cred->request_key_auth->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 0 | fc->cred->request_key_auth->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 0 | fc->cred->session_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 0 | fc->cred->session_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 0 | fc->cred->thread_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 0 | fc->cred->thread_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 0 | fc->ops | 4096-ptr_max |
| PARAM_VALUE | 0 | fc->ops->parse_monolithic | 0,634968867006672896,1923336409103024128,2935546142322450432,5537387387394355200,6031079647331782656,7045259487304556544 |
| PARAM_VALUE | 0 | fc->ops->parse_param | 4096-ptr_max |
| PARAM_VALUE | 0 | fc->purpose | 0-1,3-255 |
| PARAM_VALUE | 1 | layer_name | 0-ptr_max |
| PARAM_VALUE | 2 | layer_path | 5487562561644511232 |
| PARAM_VALUE | 2 | layer_path->dentry | 4096-ptr_max |
| PARAM_VALUE | 3 | layer | 1-4 |
| BUF_SIZE | 0 | fc | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | fc | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | fc | $0 |
| DATA_SOURCE | 1 | layer_name | r d_path |
| DATA_SOURCE | 3 | layer | $2 |
| STR_LEN | 0 | fc | (-1),3-4,6-7 |
| STR_LEN | 0 | fc | (-1),3-4,6-7 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | fc->sb_flags | 0-u32max[c] |
| USER_DATA | 0 | *fc->source | 0-255 |
| HALF_LOCKED2 | 0 | &fc->uapi_mutex |
fs/overlayfs/params.c ovl_parse_param_lowerdir() -> ovl_do_parse_layer()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | fc | 4096-ptr_max |
| PARAM_VALUE | 0 | fc->cred->process_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 0 | fc->cred->process_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 0 | fc->cred->request_key_auth->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 0 | fc->cred->request_key_auth->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 0 | fc->cred->session_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 0 | fc->cred->session_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 0 | fc->cred->thread_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 0 | fc->cred->thread_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 0 | fc->fs_private | 4096-ptr_max |
| PARAM_VALUE | 0 | fc->ops | 4096-ptr_max |
| PARAM_VALUE | 0 | fc->ops->parse_monolithic | 0,634968867006672896,1923336409103024128,2935546142322450432,5537387387394355200,6031079647331782656,7045259487304556544 |
| PARAM_VALUE | 0 | fc->ops->parse_param | 4096-ptr_max |
| PARAM_VALUE | 0 | fc->purpose | 0-1,3-255 |
| PARAM_VALUE | 1 | layer_name | 4096-ptr_max |
| PARAM_VALUE | 2 | layer_path | 4840348224234983424 |
| PARAM_VALUE | 3 | layer | 0 |
| BUF_SIZE | 0 | fc | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | fc | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | fc | $1 |
| STR_LEN | 0 | fc | (-1),3-4,6-7 |
| STR_LEN | 0 | fc | (-1),3-4,6-7 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | fc->sb_flags | 0-u32max[c] |
| USER_DATA | 0 | *fc->source | 0-255 |
| HALF_LOCKED2 | 0 | &fc->uapi_mutex |