Defined in 1 files as a prototype:

Defined in 2 files as a function:

Referenced in 1 files:

Smatch caller information:

mm/shmem.c shmem_mknod() -> simple_acl_create()

Type Parameter Key Value
PARAM_VALUE 0 dir 4096-ptr_max
PARAM_VALUE 0 dir->i_op 4096-ptr_max
PARAM_VALUE 0 dir->i_op->atomic_open 0,4096-ptr_max
PARAM_VALUE 0 dir->i_op->create 0,4096-ptr_max
PARAM_VALUE 0 dir->i_op->mkdir 0,4096-ptr_max
PARAM_VALUE 0 dir->i_op->mknod 0,4096-ptr_max
PARAM_VALUE 0 dir->i_op->rename 0,4096-ptr_max
PARAM_VALUE 0 dir->i_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 dir->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 dir->i_sb 4096-ptr_max
PARAM_VALUE 0 dir->i_sb->s_cop->inode_info_offs 1632,1720,1808,2632,2648
PARAM_VALUE 0 dir->i_sb->s_fs_info->mpol->refcnt.counter s32min-s32max
PARAM_VALUE 0 dir->i_sb->s_fs_info->stat_lock->owner (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 dir->i_sb->s_fs_info->stat_lock.dep_map->name 0-255
PARAM_VALUE 0 dir->i_sb->s_fs_info->stat_lock.owner_cpu 4294967295
PARAM_VALUE 0 dir->i_sb->s_fs_info->stat_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 1 inode 4096-ptr_max
PARAM_VALUE 1 inode->dirtied_when 0
PARAM_VALUE 1 inode->i_acl 0
PARAM_VALUE 1 inode->i_blocks 0
PARAM_VALUE 1 inode->i_bytes 0
PARAM_VALUE 1 inode->i_cdev 0
PARAM_VALUE 1 inode->i_data.a_ops 8032838596130566144
PARAM_VALUE 1 inode->i_data.a_ops->bmap 0,4096-ptr_max
PARAM_VALUE 1 inode->i_data.a_ops->direct_IO 0,4096-ptr_max
PARAM_VALUE 1 inode->i_data.a_ops->dirty_folio 0,4096-ptr_max
PARAM_VALUE 1 inode->i_data.a_ops->error_remove_folio 0,373303432983703552,3650281484867371008,6933238642996355072,7934844886813757440
PARAM_VALUE 1 inode->i_data.a_ops->free_folio 0,4096-ptr_max
PARAM_VALUE 1 inode->i_data.a_ops->invalidate_folio 0,4096-ptr_max
PARAM_VALUE 1 inode->i_data.a_ops->is_dirty_writeback 0,7518438349615988736,8867638692533350400
PARAM_VALUE 1 inode->i_data.a_ops->is_partially_uptodate 0,1933474595957665792,7182876493439184896
PARAM_VALUE 1 inode->i_data.a_ops->launder_folio 0,4096-ptr_max
PARAM_VALUE 1 inode->i_data.a_ops->migrate_folio 0,4096-ptr_max
PARAM_VALUE 1 inode->i_data.a_ops->read_folio 0,4096-ptr_max
PARAM_VALUE 1 inode->i_data.a_ops->readahead 0,4096-ptr_max
PARAM_VALUE 1 inode->i_data.a_ops->release_folio 0,4096-ptr_max
PARAM_VALUE 1 inode->i_data.a_ops->swap_activate 0,4096-ptr_max
PARAM_VALUE 1 inode->i_data.a_ops->swap_deactivate 0,1546359495696728064,3888069641387622400,7359158453655175168,8604917376913055744
PARAM_VALUE 1 inode->i_data.a_ops->swap_rw 0,4986685196838862848,8487923053812363264
PARAM_VALUE 1 inode->i_data.a_ops->write_begin 0,4096-ptr_max
PARAM_VALUE 1 inode->i_data.a_ops->write_end 0,4096-ptr_max
PARAM_VALUE 1 inode->i_data.a_ops->writepages 0,4096-ptr_max
PARAM_VALUE 1 inode->i_data.flags 0
PARAM_VALUE 1 inode->i_data.gfp_mask 1051850
PARAM_VALUE 1 inode->i_data.host 4096-ptr_max
PARAM_VALUE 1 inode->i_data.host->dirtied_when 0
PARAM_VALUE 1 inode->i_data.host->i_blocks 0
PARAM_VALUE 1 inode->i_data.host->i_bytes 0
PARAM_VALUE 1 inode->i_data.host->i_cdev 0
PARAM_VALUE 1 inode->i_data.host->i_data.a_ops 8032838596130566144
PARAM_VALUE 1 inode->i_data.host->i_data.host 4096-ptr_max
PARAM_VALUE 1 inode->i_data.host->i_dio_count.counter 0
PARAM_VALUE 1 inode->i_data.host->i_dir_seq 0
PARAM_VALUE 1 inode->i_data.host->i_generation 0
PARAM_VALUE 1 inode->i_data.host->i_link 0
PARAM_VALUE 1 inode->i_data.host->i_pipe 0
PARAM_VALUE 1 inode->i_data.host->i_rdev 0
PARAM_VALUE 1 inode->i_data.host->i_rwsem.magic 4096-ptr_max
PARAM_VALUE 1 inode->i_data.host->i_size 0
PARAM_VALUE 1 inode->i_data.host->i_wb_frn_avg_time 0
PARAM_VALUE 1 inode->i_data.host->i_wb_frn_history 0
PARAM_VALUE 1 inode->i_data.host->i_wb_frn_winner 0
PARAM_VALUE 1 inode->i_data.host->i_write_hint 0
PARAM_VALUE 1 inode->i_data.i_mmap_writable.counter 0
PARAM_VALUE 1 inode->i_data.invalidate_lock.dep_map->name 0-255
PARAM_VALUE 1 inode->i_data.invalidate_lock.magic 4096-ptr_max
PARAM_VALUE 1 inode->i_data.wb_err 0
PARAM_VALUE 1 inode->i_data.writeback_index 0
PARAM_VALUE 1 inode->i_default_acl 0
PARAM_VALUE 1 inode->i_dio_count.counter 0
PARAM_VALUE 1 inode->i_dir_seq 0
PARAM_VALUE 1 inode->i_flctx 0
PARAM_VALUE 1 inode->i_fop->fop_flags 0-s32max
PARAM_VALUE 1 inode->i_fsnotify_mask 0
PARAM_VALUE 1 inode->i_link 0
PARAM_VALUE 1 inode->i_mapping 4096-ptr_max
PARAM_VALUE 1 inode->i_mapping->a_ops 5722896659487309824,8032838596130566144
PARAM_VALUE 1 inode->i_mapping->flags 14680064,15138816
PARAM_VALUE 1 inode->i_mapping->gfp_mask 1051850
PARAM_VALUE 1 inode->i_mapping->host 4096-ptr_max
PARAM_VALUE 1 inode->i_mapping->invalidate_lock.magic 4096-ptr_max
PARAM_VALUE 1 inode->i_mapping->wb_err 0
PARAM_VALUE 1 inode->i_mapping->writeback_index 0
PARAM_VALUE 1 inode->i_op->atomic_open 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->create 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->fiemap 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->fileattr_get 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->fileattr_set 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->get_acl 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->get_inode_acl 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->get_link 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->get_offset_ctx 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->getattr 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->link 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->listxattr 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->lookup 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->mkdir 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->mknod 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->permission 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->readlink 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256
PARAM_VALUE 1 inode->i_op->rename 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->rmdir 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->set_acl 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->setattr 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->symlink 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->sync_lazytime 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->tmpfile 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->unlink 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->update_time 0,4096-ptr_max
PARAM_VALUE 1 inode->i_pipe 0
PARAM_VALUE 1 inode->i_private 0
PARAM_VALUE 1 inode->i_rwsem.count.counter 0
PARAM_VALUE 1 inode->i_rwsem.dep_map->name 0-255
PARAM_VALUE 1 inode->i_rwsem.first_waiter 0
PARAM_VALUE 1 inode->i_rwsem.magic 4096-ptr_max
PARAM_VALUE 1 inode->i_rwsem.osq.tail.counter 0
PARAM_VALUE 1 inode->i_rwsem.owner.counter 0
PARAM_VALUE 1 inode->i_sb 4096-ptr_max
PARAM_VALUE 1 inode->i_sb->s_inode_list_lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 inode->i_sb->s_inodes.next 4096-ptr_max
PARAM_VALUE 1 inode->i_sb->s_inodes.next->next 4096-ptr_max
PARAM_VALUE 1 inode->i_sb->s_inodes.next->prev 4096-ptr_max
PARAM_VALUE 1 inode->i_sb_list.prev 4096-ptr_max
PARAM_VALUE 1 inode->i_security 0
PARAM_VALUE 1 inode->i_size 0,40
PARAM_VALUE 1 inode->i_wb_frn_avg_time 0
PARAM_VALUE 1 inode->i_wb_frn_history 0
PARAM_VALUE 1 inode->i_wb_frn_winner 0
PARAM_VALUE 1 inode->i_write_hint 0
PARAM_VALUE 1 inode->i_writecount.counter 0
CAPPED_DATA 1 inode->i_sb->s_time_max 1
DATA_SOURCE 0 dir $1
DATA_SOURCE 1 inode r shmem_get_inode
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 dir->i_mode 0-u16max
USER_DATA 0 dir->i_size (-9223372036854775807)-(-4),0-s64max
NO_OVERFLOW_SIMPLE 1 inode->i_blkbits
NO_OVERFLOW_SIMPLE 1 inode->i_sb->s_blocksize
NO_OVERFLOW_SIMPLE 1 inode->i_sb->s_blocksize_bits
HALF_LOCKED2 0 &dir->i_rwsem

mm/shmem.c shmem_tmpfile() -> simple_acl_create()

Type Parameter Key Value
PARAM_VALUE 0 dir 4096-ptr_max
PARAM_VALUE 0 dir->i_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 dir->i_op 4096-ptr_max
PARAM_VALUE 0 dir->i_op->tmpfile 4096-ptr_max
PARAM_VALUE 0 dir->i_sb 4096-ptr_max
PARAM_VALUE 0 dir->i_sb->s_fs_info->mpol->refcnt.counter s32min-s32max
PARAM_VALUE 0 dir->i_sb->s_fs_info->stat_lock->owner (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 dir->i_sb->s_fs_info->stat_lock.dep_map->name 0-255
PARAM_VALUE 0 dir->i_sb->s_fs_info->stat_lock.owner_cpu 4294967295
PARAM_VALUE 0 dir->i_sb->s_fs_info->stat_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 1 inode 4096-ptr_max
PARAM_VALUE 1 inode->dirtied_when 0
PARAM_VALUE 1 inode->i_acl 0
PARAM_VALUE 1 inode->i_blocks 0
PARAM_VALUE 1 inode->i_bytes 0
PARAM_VALUE 1 inode->i_cdev 0
PARAM_VALUE 1 inode->i_data.a_ops 8032838596130566144
PARAM_VALUE 1 inode->i_data.a_ops->bmap 0,4096-ptr_max
PARAM_VALUE 1 inode->i_data.a_ops->direct_IO 0,4096-ptr_max
PARAM_VALUE 1 inode->i_data.a_ops->dirty_folio 0,4096-ptr_max
PARAM_VALUE 1 inode->i_data.a_ops->error_remove_folio 0,373303432983703552,3650281484867371008,6933238642996355072,7934844886813757440
PARAM_VALUE 1 inode->i_data.a_ops->free_folio 0,4096-ptr_max
PARAM_VALUE 1 inode->i_data.a_ops->invalidate_folio 0,4096-ptr_max
PARAM_VALUE 1 inode->i_data.a_ops->is_dirty_writeback 0,7518438349615988736,8867638692533350400
PARAM_VALUE 1 inode->i_data.a_ops->is_partially_uptodate 0,1933474595957665792,7182876493439184896
PARAM_VALUE 1 inode->i_data.a_ops->launder_folio 0,4096-ptr_max
PARAM_VALUE 1 inode->i_data.a_ops->migrate_folio 0,4096-ptr_max
PARAM_VALUE 1 inode->i_data.a_ops->read_folio 0,4096-ptr_max
PARAM_VALUE 1 inode->i_data.a_ops->readahead 0,4096-ptr_max
PARAM_VALUE 1 inode->i_data.a_ops->release_folio 0,4096-ptr_max
PARAM_VALUE 1 inode->i_data.a_ops->swap_activate 0,4096-ptr_max
PARAM_VALUE 1 inode->i_data.a_ops->swap_deactivate 0,1546359495696728064,3888069641387622400,7359158453655175168,8604917376913055744
PARAM_VALUE 1 inode->i_data.a_ops->swap_rw 0,4986685196838862848,8487923053812363264
PARAM_VALUE 1 inode->i_data.a_ops->write_begin 0,4096-ptr_max
PARAM_VALUE 1 inode->i_data.a_ops->write_end 0,4096-ptr_max
PARAM_VALUE 1 inode->i_data.a_ops->writepages 0,4096-ptr_max
PARAM_VALUE 1 inode->i_data.flags 0
PARAM_VALUE 1 inode->i_data.gfp_mask 1051850
PARAM_VALUE 1 inode->i_data.host 4096-ptr_max
PARAM_VALUE 1 inode->i_data.host->dirtied_when 0
PARAM_VALUE 1 inode->i_data.host->i_blocks 0
PARAM_VALUE 1 inode->i_data.host->i_bytes 0
PARAM_VALUE 1 inode->i_data.host->i_cdev 0
PARAM_VALUE 1 inode->i_data.host->i_data.a_ops 8032838596130566144
PARAM_VALUE 1 inode->i_data.host->i_data.host 4096-ptr_max
PARAM_VALUE 1 inode->i_data.host->i_dio_count.counter 0
PARAM_VALUE 1 inode->i_data.host->i_dir_seq 0
PARAM_VALUE 1 inode->i_data.host->i_generation 0
PARAM_VALUE 1 inode->i_data.host->i_link 0
PARAM_VALUE 1 inode->i_data.host->i_pipe 0
PARAM_VALUE 1 inode->i_data.host->i_rdev 0
PARAM_VALUE 1 inode->i_data.host->i_rwsem.magic 4096-ptr_max
PARAM_VALUE 1 inode->i_data.host->i_size 0
PARAM_VALUE 1 inode->i_data.host->i_wb_frn_avg_time 0
PARAM_VALUE 1 inode->i_data.host->i_wb_frn_history 0
PARAM_VALUE 1 inode->i_data.host->i_wb_frn_winner 0
PARAM_VALUE 1 inode->i_data.host->i_write_hint 0
PARAM_VALUE 1 inode->i_data.i_mmap_writable.counter 0
PARAM_VALUE 1 inode->i_data.invalidate_lock.dep_map->name 0-255
PARAM_VALUE 1 inode->i_data.invalidate_lock.magic 4096-ptr_max
PARAM_VALUE 1 inode->i_data.wb_err 0
PARAM_VALUE 1 inode->i_data.writeback_index 0
PARAM_VALUE 1 inode->i_default_acl 0
PARAM_VALUE 1 inode->i_dio_count.counter 0
PARAM_VALUE 1 inode->i_dir_seq 0
PARAM_VALUE 1 inode->i_flctx 0
PARAM_VALUE 1 inode->i_fop->fop_flags 0-s32max
PARAM_VALUE 1 inode->i_fsnotify_mask 0
PARAM_VALUE 1 inode->i_link 0
PARAM_VALUE 1 inode->i_mapping 4096-ptr_max
PARAM_VALUE 1 inode->i_mapping->a_ops 5722896659487309824,8032838596130566144
PARAM_VALUE 1 inode->i_mapping->flags 14680064,15138816
PARAM_VALUE 1 inode->i_mapping->gfp_mask 1051850
PARAM_VALUE 1 inode->i_mapping->host 4096-ptr_max
PARAM_VALUE 1 inode->i_mapping->invalidate_lock.magic 4096-ptr_max
PARAM_VALUE 1 inode->i_mapping->wb_err 0
PARAM_VALUE 1 inode->i_mapping->writeback_index 0
PARAM_VALUE 1 inode->i_op->atomic_open 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->create 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->fiemap 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->fileattr_get 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->fileattr_set 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->get_acl 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->get_inode_acl 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->get_link 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->get_offset_ctx 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->getattr 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->link 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->listxattr 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->lookup 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->mkdir 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->mknod 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->permission 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->readlink 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256
PARAM_VALUE 1 inode->i_op->rename 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->rmdir 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->set_acl 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->setattr 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->symlink 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->sync_lazytime 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->tmpfile 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->unlink 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->update_time 0,4096-ptr_max
PARAM_VALUE 1 inode->i_pipe 0
PARAM_VALUE 1 inode->i_private 0
PARAM_VALUE 1 inode->i_rwsem.count.counter 0
PARAM_VALUE 1 inode->i_rwsem.dep_map->name 0-255
PARAM_VALUE 1 inode->i_rwsem.first_waiter 0
PARAM_VALUE 1 inode->i_rwsem.magic 4096-ptr_max
PARAM_VALUE 1 inode->i_rwsem.osq.tail.counter 0
PARAM_VALUE 1 inode->i_rwsem.owner.counter 0
PARAM_VALUE 1 inode->i_sb 4096-ptr_max
PARAM_VALUE 1 inode->i_sb->s_inode_list_lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 inode->i_sb->s_inodes.next 4096-ptr_max
PARAM_VALUE 1 inode->i_sb->s_inodes.next->next 4096-ptr_max
PARAM_VALUE 1 inode->i_sb->s_inodes.next->prev 4096-ptr_max
PARAM_VALUE 1 inode->i_sb_list.prev 4096-ptr_max
PARAM_VALUE 1 inode->i_security 0
PARAM_VALUE 1 inode->i_size 0,40
PARAM_VALUE 1 inode->i_wb_frn_avg_time 0
PARAM_VALUE 1 inode->i_wb_frn_history 0
PARAM_VALUE 1 inode->i_wb_frn_winner 0
PARAM_VALUE 1 inode->i_write_hint 0
PARAM_VALUE 1 inode->i_writecount.counter 0
CAPPED_DATA 0 dir->i_sb->s_user_ns->gid_map.nr_extents 1
CAPPED_DATA 0 dir->i_sb->s_user_ns->uid_map.nr_extents 1
CAPPED_DATA 1 inode->i_sb->s_time_max 1
DATA_SOURCE 0 dir $1
DATA_SOURCE 1 inode r shmem_get_inode
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 1 inode->i_blkbits
NO_OVERFLOW_SIMPLE 1 inode->i_sb->s_blocksize
NO_OVERFLOW_SIMPLE 1 inode->i_sb->s_blocksize_bits