Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/jffs2/xattr.c create_xattr_ref() -> save_xattr_ref()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | c | 4096-ptr_max |
| PARAM_VALUE | 0 | c->alloc_sem.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | c->alloc_sem.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | c->alloc_sem.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 0 | c->alloc_sem.first_waiter->task->blocked_on | (-1)-0 |
| PARAM_VALUE | 0 | c->erase_checking_list.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | c->erase_checking_list.next->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | c->erase_completion_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | c->erase_free_sem.first_waiter->task->blocked_on | (-1)-0 |
| PARAM_VALUE | 0 | c->gc_task->sighand->siglock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | c->gc_task->signal->curr_target | 4096-ptr_max |
| PARAM_VALUE | 0 | c->gc_task->signal->flags | 0,2-u32max |
| PARAM_VALUE | 0 | c->gc_task->signal->group_stop_count | 0 |
| PARAM_VALUE | 0 | c->nextblock->allocated_refs | 1 |
| PARAM_VALUE | 0 | c->wbuf_dwork.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 0 | c->wbuf_dwork.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 0 | c->wbuf_dwork.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 0 | c->wbuf_inodes->ino | 0-4294967295 |
| PARAM_VALUE | 0 | c->wbuf_sem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | c->wbuf_sem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | c->xattr_sem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | c->xattr_sem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | c->xattr_sem.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | *c->summary->sum_list_head->d.name | 0-255 |
| PARAM_VALUE | 1 | ref | 4096-ptr_max |
| PARAM_VALUE | 1 | ref->class | 2 |
| PARAM_VALUE | 1 | ref->ic | 4096-ptr_max |
| PARAM_VALUE | 1 | ref->node | 4096-ptr_max |
| PARAM_VALUE | 1 | ref->xd | 4096-ptr_max |
| PARAM_VALUE | 1 | ref->xd->xprefix | 1-5 |
| BUF_SIZE | 0 | c | 1-s32max |
| BUF_SIZE | 0 | c | 1-s32max |
| CAPPED_DATA | 1 | ref->xd->xprefix | 1 |
| DATA_SOURCE | 0 | c | $0 |
| DATA_SOURCE | 1 | ref | r jffs2_alloc_xattr_ref |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | ref->xd->value_len | 0-65536 |
| UNITS | 0 | c | unit_byte |
| LOCK2 | 0 | &c->alloc_sem | |
| LOCK2 | 0 | &c->xattr_sem | |
| TYPE_LOCK | (struct jffs2_sb_info)->alloc_sem | ||
| TYPE_LOCK | (struct jffs2_sb_info)->xattr_sem |
fs/jffs2/xattr.c do_jffs2_setxattr() -> save_xattr_ref()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | c | 4096-ptr_max |
| PARAM_VALUE | 0 | c->alloc_sem.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | c->alloc_sem.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | c->alloc_sem.first_waiter->list.prev->prev | 0,5159360019465732096 |
| PARAM_VALUE | 0 | c->alloc_sem.first_waiter->task->blocked_on | (-1)-0 |
| PARAM_VALUE | 0 | c->erase_complete_list.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | c->erase_complete_list.next->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | c->erase_completion_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | c->erase_free_sem->first_waiter->task->blocked_lock.owner | (-4611686018427387904)-4611686018427387903 |
| PARAM_VALUE | 0 | c->erase_free_sem.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | c->erase_free_sem.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 0 | c->free_list.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | c->free_list.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | c->nextblock->allocated_refs | 1 |
| PARAM_VALUE | 0 | c->wbuf_dwork.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 0 | c->wbuf_dwork.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 0 | c->wbuf_dwork.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 0 | c->wbuf_inodes->ino | 0-4294967295 |
| PARAM_VALUE | 0 | c->wbuf_sem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | c->wbuf_sem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | c->xattr_sem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | c->xattr_sem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | c->xattr_sem.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | c->xattr_sem.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | c->xattr_sem.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | c->xattr_sem.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | *c->summary->sum_list_head->d.name | 0-255 |
| PARAM_VALUE | 1 | ref | 4096-ptr_max |
| PARAM_VALUE | 1 | ref->ic | 0-u32max |
| PARAM_VALUE | 1 | ref->xd | 0-u32max |
| PARAM_VALUE | 1 | ref->xd->xname | 1-u64max |
| PARAM_VALUE | 1 | ref->xd->xprefix | 0-255 |
| BUF_SIZE | 0 | c | 1-s32max |
| BUF_SIZE | 0 | c | 1-s32max |
| CAPPED_DATA | 0 | &c->xattr_sem | 1 |
| BIT_INFO | 1 | ref->xseqno | 0x1,0xffffffff |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | c | unit_byte |
| LOCK2 | 0 | &c->alloc_sem | |
| LOCK2 | 0 | &c->xattr_sem | |
| TYPE_LOCK | (struct jffs2_sb_info)->alloc_sem | ||
| TYPE_LOCK | (struct jffs2_sb_info)->xattr_sem |
fs/jffs2/xattr.c jffs2_garbage_collect_xattr_ref() -> save_xattr_ref()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | c | 4096-ptr_max |
| PARAM_VALUE | 0 | c->alloc_sem.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | c->alloc_sem.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | c->alloc_sem.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | c->erase_checking_list.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | c->erase_checking_list.next->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | c->erase_completion_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | c->erase_free_sem->first_waiter->task->blocked_lock.owner | (-4611686018427387904)-4611686018427387903 |
| PARAM_VALUE | 0 | c->erase_free_sem.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | c->erase_free_sem.first_waiter->task->blocked_on | (-1)-0 |
| PARAM_VALUE | 0 | c->nextblock->allocated_refs | 1 |
| PARAM_VALUE | 0 | c->wbuf_dwork.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 0 | c->wbuf_dwork.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 0 | c->wbuf_dwork.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 0 | c->wbuf_sem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | c->wbuf_sem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | c->xattr_sem.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | c->xattr_sem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | c->xattr_sem.first_waiter->list.next | 2624917664208203776 |
| PARAM_VALUE | 0 | c->xattr_sem.first_waiter->list.prev | 2624917664208203776 |
| PARAM_VALUE | 0 | c->xattr_sem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | c->xattr_sem.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | *c->summary->sum_list_head->d.name | 0-255 |
| PARAM_VALUE | 1 | ref | 4096-ptr_max |
| PARAM_VALUE | 1 | ref->node | 4096-ptr_max |
| PARAM_VALUE | 1 | ref->xseqno | 1-u32max |
| BUF_SIZE | 0 | c | (-1),1-s32max |
| BUF_SIZE | 0 | c | (-1),1-s32max |
| CAPPED_DATA | 0 | &c->xattr_sem | 1 |
| CAPPED_DATA | 1 | ref->node | 1 |
| DATA_SOURCE | 0 | c | $0 |
| DATA_SOURCE | 1 | ref | $1 |
| STR_LEN | 0 | c | (-1)-254 |
| STR_LEN | 0 | c | (-1)-254 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | c | unit_byte |
| LOCK2 | 0 | &c->alloc_sem | |
| LOCK2 | 0 | &c->xattr_sem | |
| TYPE_LOCK | (struct jffs2_sb_info)->alloc_sem | ||
| TYPE_LOCK | (struct jffs2_sb_info)->xattr_sem |