Defined in 1 files as a prototype:
Defined in 2 files as a function:
Referenced in 2 files:
Smatch caller information:
mm/memfd_luo.c memfd_luo_retrieve() -> memfd_add_seals()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | file | 4096-ptr_max |
| PARAM_VALUE | 0 | file->f_flags | 0,32768-u32max |
| PARAM_VALUE | 0 | file->f_mode | 0,4-u32max |
| PARAM_VALUE | 1 | seals | 0-62 |
| BUF_SIZE | 0 | file | (-1)-s32max |
| BUF_SIZE | 0 | file | (-1)-s32max |
| DATA_SOURCE | 0 | file | r memfd_alloc_file |
| BIT_INFO | 0 | file->f_flags | 0x8000,0xffffffffffffffff |
| BIT_INFO | 0 | file->f_mode | 0x1c,0xffffffffffffffff |
| NO_OVERFLOW_SIMPLE | 0 | file->f_inode->i_blkbits | |
| NO_OVERFLOW_SIMPLE | 0 | file->f_inode->i_size | |
| LOCK2 | _T->lock | ||
| HALF_LOCKED2 | &session->mutex |
mm/memfd.c memfd_fcntl() -> memfd_add_seals()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | file | 0,4-u64max |
| CAPPED_DATA | 0 | file | 1 |
| DATA_SOURCE | 0 | file | $0 |
| DATA_SOURCE | 1 | seals | $2 |
| USER_DATA | 1 | seals | 0-u32max |