Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 5 files:
- fs/kernfs/inode.c, line 328
- fs/pidfs.c, line 1097
- fs/xattr.c, line 1560
- kernel/bpf/inode.c, line 894
- mm/shmem.c, line 4290
Smatch caller information:
fs/xattr.c simple_xattr_set_limited() -> simple_xattr_set()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cache | 4096-ptr_max |
| PARAM_VALUE | 1 | xattrs | 4096-ptr_max |
| BUF_SIZE | 3 | value | (-1)-s32max |
| BUF_SIZE | 3 | value | (-1)-s32max |
| DATA_SOURCE | 0 | cache | $0 |
| DATA_SOURCE | 1 | xattrs | $1 |
| DATA_SOURCE | 2 | name | $3 |
| DATA_SOURCE | 3 | value | $4 |
| DATA_SOURCE | 4 | size | $5 |
| DATA_SOURCE | 5 | flags | $6 |
| STR_LEN | 0 | cache | (-1)-0 |
| STR_LEN | 0 | cache | (-1)-0 |
| STR_LEN | 1 | xattrs | (-1)-0 |
| STR_LEN | 3 | value | (-1)-0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 4 | size | 0-65536 |
| USER_DATA | 5 | flags | 0-2 |
| NO_OVERFLOW_SIMPLE | 3 | *value | |
| USER_PTR | 3 | value | |
| HALF_LOCKED2 | &inode->i_rwsem |
fs/pidfs.c pidfs_xattr_set() -> simple_xattr_set()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cache | 691212717861412864 |
| BUF_SIZE | 3 | value | (-1)-s32max |
| BUF_SIZE | 3 | value | (-1)-s32max |
| DATA_SOURCE | 2 | name | r xattr_full_name |
| DATA_SOURCE | 3 | value | $5 |
| DATA_SOURCE | 4 | size | $6 |
| DATA_SOURCE | 5 | flags | $7 |
| STR_LEN | 0 | cache | (-1)-0 |
| STR_LEN | 3 | value | (-1)-0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 4 | size | 0-65536 |
| USER_DATA | 5 | flags | 0-2 |
| NO_OVERFLOW_SIMPLE | 3 | *value | |
| USER_PTR | 3 | value | |
| HALF_LOCKED2 | &inode->i_rwsem | ||
| HALF_LOCKED2 | &unused->d_inode->i_rwsem |
mm/shmem.c shmem_xattr_handler_set() -> simple_xattr_set()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cache | 4096-ptr_max |
| PARAM_VALUE | 1 | xattrs | 4096-ptr_max |
| BUF_SIZE | 3 | value | (-1)-s32max |
| BUF_SIZE | 3 | value | (-1)-s32max |
| DATA_SOURCE | 2 | name | r xattr_full_name |
| DATA_SOURCE | 3 | value | $5 |
| DATA_SOURCE | 4 | size | $6 |
| DATA_SOURCE | 5 | flags | $7 |
| STR_LEN | 0 | cache | (-1)-0 |
| STR_LEN | 3 | value | (-1)-0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 4 | size | 0-65536 |
| USER_DATA | 5 | flags | 0-2 |
| NO_OVERFLOW_SIMPLE | 3 | *value | |
| USER_PTR | 3 | value | |
| HALF_LOCKED2 | &inode->i_rwsem | ||
| HALF_LOCKED2 | &unused->d_inode->i_rwsem |
fs/kernfs/inode.c kernfs_xattr_set() -> simple_xattr_set()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cache | 4096-ptr_max |
| PARAM_VALUE | 1 | xattrs | 4096-ptr_max |
| BUF_SIZE | 0 | cache | 8 |
| BUF_SIZE | 2 | name | (-1),17 |
| BUF_SIZE | 2 | name | (-1),17 |
| BUF_SIZE | 3 | value | (-1)-s32max |
| BUF_SIZE | 3 | value | (-1)-s32max |
| DATA_SOURCE | 2 | name | $1 |
| DATA_SOURCE | 3 | value | $2 |
| DATA_SOURCE | 4 | size | $3 |
| DATA_SOURCE | 5 | flags | $4 |
| STR_LEN | 0 | cache | (-1)-0 |
| STR_LEN | 3 | value | (-1)-0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 4 | size | 0-65536 |
| USER_DATA | 5 | flags | 0-2 |
| NO_OVERFLOW_SIMPLE | 3 | *value | |
| UNITS | 4 | size | unit_byte |
| BYTE_COUNT | 3 | ==value4 | 8050 |
| USER_PTR | 3 | value |
kernel/bpf/inode.c bpf_fs_xattr_set() -> simple_xattr_set()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cache | 4096-ptr_max |
| PARAM_VALUE | 1 | xattrs | 4096-ptr_max |
| BUF_SIZE | 3 | value | (-1)-s32max |
| BUF_SIZE | 3 | value | (-1)-s32max |
| DATA_SOURCE | 2 | name | r xattr_full_name |
| DATA_SOURCE | 3 | value | $5 |
| DATA_SOURCE | 4 | size | $6 |
| DATA_SOURCE | 5 | flags | $7 |
| STR_LEN | 0 | cache | (-1)-0 |
| STR_LEN | 3 | value | (-1)-0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 4 | size | 0-65536 |
| USER_DATA | 5 | flags | 0-2 |
| NO_OVERFLOW_SIMPLE | 3 | *value | |
| USER_PTR | 3 | value | |
| HALF_LOCKED2 | &inode->i_rwsem | ||
| HALF_LOCKED2 | &unused->d_inode->i_rwsem |