Defined in 1 files as a function:
Referenced in 6 files:
- fs/nfsd/nfs4layouts.c, line 238
- fs/nfsd/nfs4proc.c
- fs/nfsd/nfs4state.c
- fs/nfsd/nfs4xdr.c
- fs/nfsd/nfsfh.c, line 705
- fs/nfsd/vfs.c, line 257
Smatch caller information:
fs/nfsd/nfs4layouts.c nfsd4_alloc_layout_stateid() -> exp_get()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | exp | 1-u64max |
fs/nfsd/nfs4proc.c fh_dup2() -> exp_get()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | exp | 1-u64max |
| NOCHECK_CALL |
fs/nfsd/nfs4proc.c nfsd4_secinfo_no_name() -> exp_get()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | exp->cd->nextcheck | s64min-9223372036854775806 |
| PARAM_VALUE | 0 | exp->ex_path.dentry | 4096-ptr_max |
| PARAM_VALUE | 0 | exp->h.ek_client->ref.refcount.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | exp->h.ek_path->dentry->d_fsdata | (-4611686018427387904)-4611686018427387903 |
| PARAM_VALUE | 0 | exp->h.ek_path->dentry->d_fsdata->d_fsdata | (-4611686018427387904)-4611686018427387903 |
| PARAM_VALUE | 0 | exp->h.ek_path->dentry->d_inode->i_sb->s_fs_info->wbuf | 0-255 |
| PARAM_VALUE | 0 | exp->h.ek_path->dentry->d_inode->i_sb->s_fs_info->wbuf_verify | 0-255 |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_flags | 0-4294967295 |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_fsdata->active.counter | s32min-s32max |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_fsdata->d_flags | 0-4294967295 |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_fsdata->d_inode->__i_nlink | 0-4294967295 |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_fsdata->d_inode->i_atime_nsec | 0-4294967295 |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_fsdata->d_inode->i_blkbits | 0-255 |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_fsdata->d_inode->i_bytes | 0-u16max |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_fsdata->d_inode->i_ctime_nsec | 0-4294967295 |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_fsdata->d_inode->i_dir_seq | 0-4294967295 |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_fsdata->d_inode->i_flags | 0-4294967295 |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_fsdata->d_inode->i_fsnotify_mask | 0-4294967295 |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_fsdata->d_inode->i_generation | 0-4294967295 |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_fsdata->d_inode->i_linklen | s32min-s32max |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_fsdata->d_inode->i_mode | 0-u16max |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_fsdata->d_inode->i_mtime_nsec | 0-4294967295 |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_fsdata->d_inode->i_nlink | 0-4294967295 |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_fsdata->d_inode->i_opflags | 0-u16max |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_fsdata->d_inode->i_rdev | 0-4294967295 |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_fsdata->d_inode->i_wb_frn_avg_time | 0-u16max |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_fsdata->d_inode->i_wb_frn_history | 0-u16max |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_fsdata->d_inode->i_wb_frn_winner | s32min-s32max |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_fsdata->d_inode->i_write_hint | 0-4294967295 |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_fsdata->d_lockref.count | s32min-s32max |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_fsdata->d_parent->d_lockref.count | s32min-s32max |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_fsdata->data->ref.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_fsdata->kref.refcount.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_fsdata->management_timer.is_hard | 0-1 |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_fsdata->management_timer.is_lazy | 0-1 |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_fsdata->management_timer.is_queued | 0-1 |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_fsdata->management_timer.is_soft | 0-1 |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_fsdata->owner->refcnt.counter | 0-s32max |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_fsdata->ref.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_lockref.count | s32min-s32max |
| PARAM_VALUE | 0 | exp->h.ex_client->ref.refcount.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | exp->h.ex_path->dentry->d_fsdata | (-4611686018427387904)-4611686018427387903 |
| PARAM_VALUE | 0 | exp->h.ex_path->dentry->d_fsdata->d_fsdata | (-4611686018427387904)-4611686018427387903 |
| PARAM_VALUE | 0 | exp->h.ex_path->dentry->d_inode->i_sb->s_fs_info->wbuf | 0-255 |
| PARAM_VALUE | 0 | exp->h.ex_path->dentry->d_inode->i_sb->s_fs_info->wbuf_verify | 0-255 |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_flags | 0-4294967295 |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_fsdata->active.counter | s32min-s32max |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_fsdata->d_flags | 0-4294967295 |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_fsdata->d_inode->__i_nlink | 0-4294967295 |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_fsdata->d_inode->i_atime_nsec | 0-4294967295 |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_fsdata->d_inode->i_blkbits | 0-255 |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_fsdata->d_inode->i_bytes | 0-u16max |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_fsdata->d_inode->i_ctime_nsec | 0-4294967295 |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_fsdata->d_inode->i_dir_seq | 0-4294967295 |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_fsdata->d_inode->i_flags | 0-4294967295 |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_fsdata->d_inode->i_fsnotify_mask | 0-4294967295 |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_fsdata->d_inode->i_generation | 0-4294967295 |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_fsdata->d_inode->i_linklen | s32min-s32max |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_fsdata->d_inode->i_mode | 0-u16max |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_fsdata->d_inode->i_mtime_nsec | 0-4294967295 |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_fsdata->d_inode->i_nlink | 0-4294967295 |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_fsdata->d_inode->i_opflags | 0-u16max |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_fsdata->d_inode->i_rdev | 0-4294967295 |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_fsdata->d_inode->i_wb_frn_avg_time | 0-u16max |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_fsdata->d_inode->i_wb_frn_history | 0-u16max |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_fsdata->d_inode->i_wb_frn_winner | s32min-s32max |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_fsdata->d_inode->i_write_hint | 0-4294967295 |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_fsdata->d_lockref.count | s32min-s32max |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_fsdata->d_parent->d_lockref.count | s32min-s32max |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_fsdata->data->ref.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_fsdata->kref.refcount.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_fsdata->management_timer.is_hard | 0-1 |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_fsdata->management_timer.is_lazy | 0-1 |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_fsdata->management_timer.is_queued | 0-1 |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_fsdata->management_timer.is_soft | 0-1 |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_fsdata->owner->refcnt.counter | 0-s32max |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_fsdata->ref.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_lockref.count | s32min-s32max |
| PARAM_VALUE | 0 | exp->h.m_client->h.ref.refcount.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | exp->h.mechctx | 0 |
| PARAM_VALUE | 0 | exp->h.mechctx->mech_type->gm_owner->refcnt.counter | 0-s32max |
fs/nfsd/nfs4state.c init_lock_stateid() -> exp_get()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | exp | 1-u64max |
| PREEMPT_ADD | <- disables preempt | ||
| LOCK2 | &clp->cl_lock | ||
| LOCK2 | &stp->st_mutex | ||
| TYPE_LOCK | (struct nfs4_client)->cl_lock | ||
| TYPE_LOCK | (struct nfs4_ol_stateid)->st_mutex |
fs/nfsd/nfs4state.c nfs4_set_delegation() -> exp_get()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | exp | 1-u64max |
fs/nfsd/nfs4state.c nfsd4_process_open2() -> exp_get()
| Type | Parameter | Key | Value |
|---|
fs/nfsd/nfs4state.c nfsd_get_dir_deleg() -> exp_get()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | exp | 1-u64max |
| PARAM_VALUE | 0 | exp->cd->nextcheck | s64min-9223372036854775806 |
| PARAM_VALUE | 0 | exp->ex_path.mnt | 4096-ptr_max |
| PARAM_VALUE | 0 | exp->h.ek_client->ref.refcount.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | exp->h.ek_path->dentry->d_fsdata | (-4611686018427387904)-4611686018427387903 |
| PARAM_VALUE | 0 | exp->h.ek_path->dentry->d_fsdata->d_fsdata | (-4611686018427387904)-4611686018427387903 |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_flags | 0-4294967295 |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_fsdata->active.counter | s32min-s32max |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_fsdata->d_flags | 0-4294967295 |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_fsdata->d_inode->__i_nlink | 0-4294967295 |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_fsdata->d_inode->i_atime_nsec | 0-4294967295 |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_fsdata->d_inode->i_blkbits | 0-255 |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_fsdata->d_inode->i_bytes | 0-u16max |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_fsdata->d_inode->i_ctime_nsec | 0-4294967295 |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_fsdata->d_inode->i_dir_seq | 0-4294967295 |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_fsdata->d_inode->i_flags | 0-4294967295 |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_fsdata->d_inode->i_fsnotify_mask | 0-4294967295 |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_fsdata->d_inode->i_generation | 0-4294967295 |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_fsdata->d_inode->i_linklen | s32min-s32max |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_fsdata->d_inode->i_mode | 0-u16max |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_fsdata->d_inode->i_mtime_nsec | 0-4294967295 |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_fsdata->d_inode->i_nlink | 0-4294967295 |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_fsdata->d_inode->i_opflags | 0-u16max |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_fsdata->d_inode->i_rdev | 0-4294967295 |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_fsdata->d_inode->i_wb_frn_avg_time | 0-u16max |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_fsdata->d_inode->i_wb_frn_history | 0-u16max |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_fsdata->d_inode->i_wb_frn_winner | s32min-s32max |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_fsdata->d_inode->i_write_hint | 0-4294967295 |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_fsdata->d_lockref.count | s32min-s32max |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_fsdata->d_parent->d_lockref.count | s32min-s32max |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_fsdata->data->ref.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_fsdata->kref.refcount.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_fsdata->management_timer.flags | 0-4294967295 |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_fsdata->management_timer.is_hard | 0-1 |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_fsdata->management_timer.is_lazy | 0-1 |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_fsdata->management_timer.is_queued | 0-1 |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_fsdata->management_timer.is_soft | 0-1 |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_fsdata->owner->refcnt.counter | 0-s32max |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_fsdata->ref.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | exp->h.ek_path.dentry->d_lockref.count | s32min-s32max |
| PARAM_VALUE | 0 | exp->h.ex_client->ref.refcount.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | exp->h.ex_path->dentry->d_fsdata | (-4611686018427387904)-4611686018427387903 |
| PARAM_VALUE | 0 | exp->h.ex_path->dentry->d_fsdata->d_fsdata | (-4611686018427387904)-4611686018427387903 |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_flags | 0-4294967295 |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_fsdata->active.counter | s32min-s32max |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_fsdata->d_flags | 0-4294967295 |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_fsdata->d_inode->__i_nlink | 0-4294967295 |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_fsdata->d_inode->i_atime_nsec | 0-4294967295 |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_fsdata->d_inode->i_blkbits | 0-255 |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_fsdata->d_inode->i_bytes | 0-u16max |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_fsdata->d_inode->i_ctime_nsec | 0-4294967295 |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_fsdata->d_inode->i_dir_seq | 0-4294967295 |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_fsdata->d_inode->i_flags | 0-4294967295 |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_fsdata->d_inode->i_fsnotify_mask | 0-4294967295 |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_fsdata->d_inode->i_generation | 0-4294967295 |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_fsdata->d_inode->i_linklen | s32min-s32max |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_fsdata->d_inode->i_mode | 0-u16max |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_fsdata->d_inode->i_mtime_nsec | 0-4294967295 |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_fsdata->d_inode->i_nlink | 0-4294967295 |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_fsdata->d_inode->i_opflags | 0-u16max |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_fsdata->d_inode->i_rdev | 0-4294967295 |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_fsdata->d_inode->i_wb_frn_avg_time | 0-u16max |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_fsdata->d_inode->i_wb_frn_history | 0-u16max |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_fsdata->d_inode->i_wb_frn_winner | s32min-s32max |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_fsdata->d_inode->i_write_hint | 0-4294967295 |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_fsdata->d_lockref.count | s32min-s32max |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_fsdata->d_parent->d_lockref.count | s32min-s32max |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_fsdata->data->ref.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_fsdata->kref.refcount.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_fsdata->management_timer.flags | 0-4294967295 |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_fsdata->management_timer.is_hard | 0-1 |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_fsdata->management_timer.is_lazy | 0-1 |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_fsdata->management_timer.is_queued | 0-1 |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_fsdata->management_timer.is_soft | 0-1 |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_fsdata->owner->refcnt.counter | 0-s32max |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_fsdata->ref.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | exp->h.ex_path.dentry->d_lockref.count | s32min-s32max |
| PARAM_VALUE | 0 | exp->h.m_client->h.ref.refcount.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | exp->h.mechctx | 0 |
| PARAM_VALUE | 0 | exp->h.mechctx->mech_type->gm_owner->refcnt.counter | 0-s32max |
fs/nfsd/vfs.c nfsd_lookup_dentry() -> exp_get()
| Type | Parameter | Key | Value |
|---|
fs/nfsd/nfs4xdr.c nfsd4_encode_entry4_fattr() -> exp_get()
| Type | Parameter | Key | Value |
|---|---|---|---|
| NOCHECK_CALL |
fs/nfsd/nfs4xdr.c setup_notify_fhandle() -> exp_get()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | exp | 1-u64max |
| PREEMPT_ADD | <- disables preempt | ||
| NOCHECK_CALL | |||
| LOCK2 | &clp->cl_lock | ||
| LOCK2 | &pool->lock | ||
| TYPE_LOCK | (struct nfs4_client)->cl_lock |
fs/nfsd/nfsfh.c fh_compose() -> exp_get()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | exp | 4096-ptr_max |
| PARAM_VALUE | 0 | exp->ex_path.dentry | 4096-ptr_max |
| CAPPED_DATA | 0 | exp | 1 |
| CAPPED_DATA | 0 | exp->ex_path.dentry | 1 |
| DATA_SOURCE | 0 | exp | $1 |