Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 5 files:
- fs/jffs2/file.c, line 186
- fs/jffs2/fs.c, line 164
- fs/jffs2/gc.c
- fs/jffs2/readinode.c, line 518
- fs/jffs2/write.c, line 407
Smatch caller information:
fs/jffs2/fs.c jffs2_do_setattr() -> jffs2_add_full_dnode_to_inode()
| 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.dep_map->name | 0-255 |
| 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->summary->sum_list_head->d.name | 0-255 |
| PARAM_VALUE | 1 | f | 4096-ptr_max |
| PARAM_VALUE | 1 | f->sem.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | f->sem.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 1 | f->sem.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 2 | fn | 0-ptr_max |
| BUF_SIZE | 0 | c | 1-s32max |
| BUF_SIZE | 0 | c | 1-s32max |
| CAPPED_DATA | 1 | &f->sem | 1 |
| DATA_SOURCE | 2 | fn | r jffs2_write_dnode |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | c | unit_byte |
| LOCK2 | 0 | &c->alloc_sem | |
| LOCK2 | 1 | &f->sem | |
| TYPE_LOCK | (struct jffs2_inode_info)->sem | ||
| TYPE_LOCK | (struct jffs2_sb_info)->alloc_sem |
fs/jffs2/file.c jffs2_write_begin() -> jffs2_add_full_dnode_to_inode()
| 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.dep_map->name | 0-255 |
| 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->summary->sum_list_head->d.name | 0-255 |
| PARAM_VALUE | 1 | f | 4096-ptr_max |
| PARAM_VALUE | 1 | f->inocache | 4096-ptr_max |
| PARAM_VALUE | 1 | f->sem.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | f->sem.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 1 | f->sem.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 2 | fn | 0-ptr_max |
| BUF_SIZE | 0 | c | 1-s32max |
| BUF_SIZE | 0 | c | 1-s32max |
| CAPPED_DATA | 1 | &f->sem | 1 |
| DATA_SOURCE | 2 | fn | r jffs2_write_dnode |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | c | unit_byte |
| LOCK2 | 0 | &c->alloc_sem | |
| LOCK2 | 1 | &f->sem | |
| HALF_LOCKED2 | &inode->i_rwsem | ||
| TYPE_LOCK | (struct jffs2_inode_info)->sem | ||
| TYPE_LOCK | (struct jffs2_sb_info)->alloc_sem |
fs/jffs2/readinode.c jffs2_build_inode_fragtree() -> jffs2_add_full_dnode_to_inode()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | c | 4096-ptr_max |
| PARAM_VALUE | 0 | c->erase_completion_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | c->inocache_list | 4096-ptr_max |
| PARAM_VALUE | 0 | c->inocache_lock.rlock.dep_map->name | 0-255 |
| 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 | 1 | f | 4096-ptr_max |
| PARAM_VALUE | 1 | f->inocache | 4096-ptr_max |
| PARAM_VALUE | 1 | f->inocache->nodes | 0,4096-ptr_max |
| PARAM_VALUE | 1 | f->inocache->state | 1,5 |
| PARAM_VALUE | 1 | f->sem.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | f->sem.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 1 | f->sem.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 1 | f->sem.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 1 | f->sem.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 1 | f->sem.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | f->sem.wait_lock.owner | (-1) |
| PARAM_VALUE | 1 | f->sem.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 2 | fn | 4096-ptr_max |
| PARAM_VALUE | 2 | fn->raw | 4096-ptr_max |
| BUF_SIZE | 0 | c | (-1),1-s32max |
| BUF_SIZE | 0 | c | (-1),1-s32max |
| BUF_SIZE | 1 | f | (-1),1368 |
| BUF_SIZE | 1 | f | (-1),1368 |
| DATA_SOURCE | 0 | c | $0 |
| DATA_SOURCE | 1 | f | $1 |
| STR_LEN | 0 | c | (-1)-254 |
| STR_LEN | 0 | c | (-1)-254 |
| HARD_MAX | 1 | f->inocache->state | 5 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | f->inocache->ino | 0-u32max[c] |
| UNITS | 0 | c | unit_byte |
| LOCK2 | 1 | &f->sem | |
| HALF_LOCKED2 | 0 | &c->alloc_sem | |
| HALF_LOCKED2 | 0 | &c->wbuf_sem | |
| TYPE_LOCK | (struct jffs2_inode_info)->sem |
fs/jffs2/gc.c jffs2_garbage_collect_dnode() -> jffs2_add_full_dnode_to_inode()
| 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->alloc_sem.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | c->erase_completion_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | c->inocache_lock.rlock.dep_map->name | 0-255 |
| 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->summary->sum_list_head->d.name | 0-255 |
| PARAM_VALUE | 1 | f | 4096-ptr_max |
| PARAM_VALUE | 1 | f->fragtree.rb_node | 1-u64max |
| PARAM_VALUE | 1 | f->inocache | 4096-ptr_max |
| PARAM_VALUE | 1 | f->metadata | 0,4096-ptr_max |
| PARAM_VALUE | 1 | f->sem.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | f->sem.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 1 | f->sem.first_waiter->task->blocked_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | f->sem.first_waiter->task->blocked_lock.owner | (-1) |
| PARAM_VALUE | 1 | f->sem.first_waiter->task->blocked_lock.owner_cpu | 4294967295 |
| PARAM_VALUE | 1 | f->sem.first_waiter->task->blocked_lock.raw_lock.val.counter | s32min-s32max |
| PARAM_VALUE | 1 | f->sem.first_waiter->task->usage.refs.counter | s32min-s32max |
| PARAM_VALUE | 1 | f->sem.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | f->vfs_inode.i_mapping | 4096-ptr_max |
| PARAM_VALUE | 1 | f->vfs_inode.i_sb | 4096-ptr_max |
| PARAM_VALUE | 2 | fn | 0-ptr_max |
| BUF_SIZE | 0 | c | (-1),1-s32max |
| BUF_SIZE | 0 | c | (-1),1-s32max |
| CAPPED_DATA | 1 | &f->sem | 1 |
| DATA_SOURCE | 0 | c | $0 |
| DATA_SOURCE | 1 | f | $2 |
| DATA_SOURCE | 2 | fn | r jffs2_write_dnode |
| 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 | 1 | &f->sem | |
| HALF_LOCKED2 | 0 | &c->wbuf_sem | |
| TYPE_LOCK | (struct jffs2_inode_info)->sem | ||
| TYPE_LOCK | (struct jffs2_sb_info)->alloc_sem |
fs/jffs2/gc.c jffs2_garbage_collect_hole() -> jffs2_add_full_dnode_to_inode()
| 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->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->gc_task->sighand->siglock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | c->inocache_lock.rlock.dep_map->name | 0-255 |
| 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->summary->sum_list_head->d.name | 0-255 |
| PARAM_VALUE | 1 | f | 4096-ptr_max |
| PARAM_VALUE | 1 | f->fragtree.rb_node | 1-u64max |
| PARAM_VALUE | 1 | f->inocache | 4096-ptr_max |
| PARAM_VALUE | 1 | f->metadata | 0,4096-ptr_max |
| PARAM_VALUE | 1 | f->sem.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | f->sem.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 1 | f->sem.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | f->vfs_inode.i_sb | 4096-ptr_max |
| PARAM_VALUE | 2 | fn | 0-ptr_max |
| BUF_SIZE | 0 | c | (-1),1-s32max |
| BUF_SIZE | 0 | c | (-1),1-s32max |
| CAPPED_DATA | 1 | f->highest_version | 1 |
| DATA_SOURCE | 0 | c | $0 |
| DATA_SOURCE | 1 | f | $2 |
| DATA_SOURCE | 2 | fn | r jffs2_write_dnode |
| STR_LEN | 0 | c | (-1)-254 |
| STR_LEN | 0 | c | (-1)-254 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | c | unit_byte |
| LOCK2 | 0 | &c->alloc_sem | |
| LOCK2 | 1 | &f->sem | |
| HALF_LOCKED2 | 0 | &c->wbuf_sem | |
| TYPE_LOCK | (struct jffs2_inode_info)->sem | ||
| TYPE_LOCK | (struct jffs2_sb_info)->alloc_sem |
fs/jffs2/write.c jffs2_write_inode_range() -> jffs2_add_full_dnode_to_inode()
| 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_completion_lock.rlock.dep_map->name | 0-255 |
| 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->summary->sum_list_head->d.name | 0-255 |
| PARAM_VALUE | 1 | f | 4096-ptr_max |
| PARAM_VALUE | 1 | f->inocache | 4096-ptr_max |
| PARAM_VALUE | 1 | f->sem.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | f->sem.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 1 | f->sem.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 2 | fn | 0-ptr_max |
| BUF_SIZE | 0 | c | 1-s32max |
| BUF_SIZE | 0 | c | 1-s32max |
| CAPPED_DATA | 1 | &f->sem | 1 |
| DATA_SOURCE | 0 | c | $0 |
| DATA_SOURCE | 1 | f | $1 |
| DATA_SOURCE | 2 | fn | r jffs2_write_dnode |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | c | unit_byte |
| LOCK2 | 0 | &c->alloc_sem | |
| LOCK2 | 1 | &f->sem | |
| HALF_LOCKED2 | &inode->i_rwsem | ||
| TYPE_LOCK | (struct jffs2_inode_info)->sem | ||
| TYPE_LOCK | (struct jffs2_sb_info)->alloc_sem |