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Defined in 7 files as a member:

Defined in 2 files as a function:

Referenced in 54 files:

Smatch caller information:

fs/btrfs/send.c send_cmd() -> write_buf()

Type Parameter Key Value
PARAM_VALUE 1 buf 1-u64max
PARAM_VALUE 3 off 4096-ptr_max
PREEMPT_ADD
NO_OVERFLOW_SIMPLE 0 filp->f_path.d_inode->i_size
NO_OVERFLOW_SIMPLE 0 filp->f_path.dentry->d_inode->i_size
NO_OVERFLOW_SIMPLE 0 filp->f_path.moved->d_inode->i_size
UNITS 2 len unit_byte

fs/btrfs/send.c send_encoded_extent() -> write_buf()

Type Parameter Key Value
PARAM_VALUE 0 filp->f_path.dentry->d_inode->i_sb->s_fsnotify_info->sb_marks 0-s64max
PARAM_VALUE 1 buf 4096-ptr_max
PARAM_VALUE 1 *buf 19
PARAM_VALUE 3 off 4096-ptr_max
UNITS 2 len unit_byte

fs/btrfs/send.c send_encoded_extent() -> write_buf()

Type Parameter Key Value
PARAM_VALUE 0 filp->f_path->dentry->d_parent->d_alias.next->pprev 1-u64max
PARAM_VALUE 0 filp->f_path->dentry->d_parent->d_fsdata->d_fsdata (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 filp->f_path->dentry->d_parent->d_inode->i_wb->dwork.timer->entry.pprev 4096-ptr_max
PARAM_VALUE 0 filp->f_path.dentry->d_inode->i_fsnotify_marks 0
PARAM_VALUE 0 filp->f_path.dentry->d_inode->i_sb->s_fsnotify_info->sb_marks 0-s64max
PARAM_VALUE 0 filp->f_path.dentry->d_parent->d_fsdata->active.counter s32min-s32max
PARAM_VALUE 0 filp->f_path.dentry->d_parent->d_fsdata->cancellations_mtx.magic 0
PARAM_VALUE 0 filp->f_path.dentry->d_parent->d_fsdata->d_flags 0-4294967295
PARAM_VALUE 0 filp->f_path.dentry->d_parent->d_fsdata->d_hash.pprev 0
PARAM_VALUE 0 filp->f_path.dentry->d_parent->d_fsdata->d_inode->__i_nlink 0-4294967295
PARAM_VALUE 0 filp->f_path.dentry->d_parent->d_fsdata->d_inode->i_atime_nsec 0-4294967295
PARAM_VALUE 0 filp->f_path.dentry->d_parent->d_fsdata->d_inode->i_blkbits 0-255
PARAM_VALUE 0 filp->f_path.dentry->d_parent->d_fsdata->d_inode->i_bytes 0-u16max
PARAM_VALUE 0 filp->f_path.dentry->d_parent->d_fsdata->d_inode->i_ctime_nsec 0-4294967295
PARAM_VALUE 0 filp->f_path.dentry->d_parent->d_fsdata->d_inode->i_dir_seq 0-4294967295
PARAM_VALUE 0 filp->f_path.dentry->d_parent->d_fsdata->d_inode->i_flags 0-4294967295
PARAM_VALUE 0 filp->f_path.dentry->d_parent->d_fsdata->d_inode->i_fsnotify_mask 0-4294967295
PARAM_VALUE 0 filp->f_path.dentry->d_parent->d_fsdata->d_inode->i_generation 0-4294967295
PARAM_VALUE 0 filp->f_path.dentry->d_parent->d_fsdata->d_inode->i_linklen s32min-s32max
PARAM_VALUE 0 filp->f_path.dentry->d_parent->d_fsdata->d_inode->i_mode 0-u16max
PARAM_VALUE 0 filp->f_path.dentry->d_parent->d_fsdata->d_inode->i_mtime_nsec 0-4294967295
PARAM_VALUE 0 filp->f_path.dentry->d_parent->d_fsdata->d_inode->i_nlink 0-4294967295
PARAM_VALUE 0 filp->f_path.dentry->d_parent->d_fsdata->d_inode->i_opflags 0-u16max
PARAM_VALUE 0 filp->f_path.dentry->d_parent->d_fsdata->d_inode->i_rdev 0-4294967295
PARAM_VALUE 0 filp->f_path.dentry->d_parent->d_fsdata->d_inode->i_wb_frn_avg_time 0-u16max
PARAM_VALUE 0 filp->f_path.dentry->d_parent->d_fsdata->d_inode->i_wb_frn_history 0-u16max
PARAM_VALUE 0 filp->f_path.dentry->d_parent->d_fsdata->d_inode->i_wb_frn_winner s32min-s32max
PARAM_VALUE 0 filp->f_path.dentry->d_parent->d_fsdata->d_inode->i_write_hint 0-4294967295
PARAM_VALUE 0 filp->f_path.dentry->d_parent->d_fsdata->d_lockref.count s32min-s32max
PARAM_VALUE 0 filp->f_path.dentry->d_parent->d_fsdata->data->ref.refs.counter s32min-s32max
PARAM_VALUE 0 filp->f_path.dentry->d_parent->d_fsdata->head.first 0
PARAM_VALUE 0 filp->f_path.dentry->d_parent->d_fsdata->kref.refcount.refs.counter s32min-s32max
PARAM_VALUE 0 filp->f_path.dentry->d_parent->d_fsdata->lease_gen 0
PARAM_VALUE 0 filp->f_path.dentry->d_parent->d_fsdata->lease_session->s_delegated_inos.xa_head 0
PARAM_VALUE 0 filp->f_path.dentry->d_parent->d_fsdata->lease_shared_gen 0
PARAM_VALUE 0 filp->f_path.dentry->d_parent->d_fsdata->management_timer.flags 0-4294967295
PARAM_VALUE 0 filp->f_path.dentry->d_parent->d_fsdata->management_timer.is_hard 0-1
PARAM_VALUE 0 filp->f_path.dentry->d_parent->d_fsdata->management_timer.is_lazy 0-1
PARAM_VALUE 0 filp->f_path.dentry->d_parent->d_fsdata->management_timer.is_queued 0-1
PARAM_VALUE 0 filp->f_path.dentry->d_parent->d_fsdata->management_timer.is_soft 0-1
PARAM_VALUE 0 filp->f_path.dentry->d_parent->d_fsdata->owner->refcnt.counter 0-s32max
PARAM_VALUE 0 filp->f_path.dentry->d_parent->d_fsdata->ref.refs.counter s32min-s32max
PARAM_VALUE 0 filp->f_path.dentry->d_parent->d_fsdata->resv->lock.base.magic 0
PARAM_VALUE 0 filp->f_path.dentry->d_parent->d_fsdata->waiters 0
PARAM_VALUE 1 *buf 0-255
PARAM_VALUE 3 off 4096-ptr_max
CAPPED_DATA 2 len 1
DATA_SOURCE 2 len r btrfs_file_extent_disk_num_bytes
UNITS 1 buf unit_byte
UNITS 2 len unit_byte

fs/btrfs/send.c send_header() -> write_buf()

Type Parameter Key Value
PARAM_VALUE 1 buf 1989730675214815232
PARAM_VALUE 2 len 17
PARAM_VALUE 3 off 4096-ptr_max
BUF_SIZE 1 buf 17
UNITS 2 len unit_byte