Open Menu /

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

fs/nfs/nfs4proc.c _nfs4_proc_open() -> nfs4_run_open_task()

Type Parameter Key Value
PARAM_VALUE 0 data 4096-ptr_max
PARAM_VALUE 0 data->a_label 0,4096-ptr_max
PARAM_VALUE 0 data->a_label->label 4096-ptr_max
PARAM_VALUE 0 data->a_label->len 0-2048
PARAM_VALUE 0 data->c_arg.fh 4096-ptr_max
PARAM_VALUE 0 data->c_arg.seqid 0-ptr_max
PARAM_VALUE 0 data->c_arg.stateid 4096-ptr_max
PARAM_VALUE 0 data->c_res.seqid 0-ptr_max
PARAM_VALUE 0 data->dentry 4096-ptr_max
PARAM_VALUE 0 data->dir 4096-ptr_max
PARAM_VALUE 0 data->dir->d_inode->i_sb 4096-ptr_max
PARAM_VALUE 0 data->f_attr.group_name 4096-ptr_max
PARAM_VALUE 0 data->f_attr.label 0,4096-ptr_max
PARAM_VALUE 0 data->f_attr.label->label 4096-ptr_max
PARAM_VALUE 0 data->f_attr.label->len 2048
PARAM_VALUE 0 data->f_attr.mdsthreshold 0,4096-ptr_max
PARAM_VALUE 0 data->f_attr.owner_name 4096-ptr_max
PARAM_VALUE 0 data->f_attr.valid 0
PARAM_VALUE 0 data->kref.refcount.refs.counter 1
PARAM_VALUE 0 data->o_arg.access 61,509
PARAM_VALUE 0 data->o_arg.claim 0-6
PARAM_VALUE 0 data->o_arg.fh 4096-ptr_max
PARAM_VALUE 0 data->o_arg.fmode 0-3
PARAM_VALUE 0 data->o_arg.name 4096-ptr_max
PARAM_VALUE 0 data->o_arg.open_bitmap 7128955906016161792,7595897852702580736
PARAM_VALUE 0 data->o_arg.seqid 0-ptr_max
PARAM_VALUE 0 data->o_arg.server 4096-ptr_max
PARAM_VALUE 0 data->o_arg.server->nfs_client 4096-ptr_max
PARAM_VALUE 0 data->o_arg.share_access 0-3,1024-1027,1048576-1048579,2097152-2097155,3145728-3145731
PARAM_VALUE 0 data->o_arg.u.verifier.data 0-u32max
PARAM_VALUE 0 data->o_res.access_request 61,509
PARAM_VALUE 0 data->o_res.f_attr 4096-ptr_max
PARAM_VALUE 0 data->o_res.seqid 0-ptr_max
PARAM_VALUE 0 data->o_res.server 4096-ptr_max
PARAM_VALUE 0 data->owner 4096-ptr_max
PARAM_VALUE 0 data->owner->so_seqid.flags 0-s32max
PARAM_VALUE 0 data->state->owner->so_seqid.flags 0-s32max
PARAM_VALUE 1 ctx 4096-ptr_max
PARAM_VALUE 1 ctx->cred->non_rcu 0
PARAM_VALUE 1 ctx->dentry 4096-ptr_max
PARAM_VALUE 1 ctx->dentry->d_inode->i_sb->s_cop->inode_info_offs 1632,1808,2632,2648
PARAM_VALUE 1 ctx->dentry->d_inode->i_sb->s_export_op->fh_to_parent 0,5297,148606482432692224,436469935444291584,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000,3511613614414655488-s64max
PARAM_VALUE 1 ctx->dentry->d_inode->i_sb->s_export_op->get_parent 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max
PARAM_VALUE 1 ctx->dentry->d_inode->i_sb->s_umount.first_waiter->handoff_set 0-1
PARAM_VALUE 1 ctx->dentry->d_inode->i_sb->s_umount.first_waiter->type 0-1
PARAM_VALUE 1 ctx->dentry->d_parent 4096-ptr_max
PARAM_VALUE 1 ctx->dentry->d_parent->d_alias->next->pprev 1-u64max
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->active.counter s32min-s32max
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_flags 0-4294967295
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->__i_nlink 0-4294967295
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_atime_nsec 0-4294967295
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_blkbits 0-255
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_bytes 0-u16max
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_ctime_nsec 0-4294967295
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_dir_seq 0-4294967295
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_flags 0-4294967295
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_fsnotify_mask 0-4294967295
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_generation 0-4294967295
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_linklen s32min-s32max
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_mode 0-u16max
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_mtime_nsec 0-4294967295
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_nlink 0-4294967295
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_opflags 0-u16max
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_rdev 0-4294967295
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_wb_frn_avg_time 0-u16max
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_wb_frn_history 0-u16max
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_wb_frn_winner s32min-s32max
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_inode->i_write_hint 0-4294967295
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->d_lockref.count s32min-s32max
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->data->ref.refs.counter s32min-s32max
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->kref.refcount.refs.counter s32min-s32max
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->owner->refcnt.counter 0-s32max
PARAM_VALUE 1 ctx->dentry->d_parent->d_fsdata->ref.refs.counter s32min-s32max
PARAM_VALUE 1 ctx->dentry->d_parent->d_hash.next->pprev 4096-ptr_max
PARAM_VALUE 1 ctx->dentry->d_parent->d_sib->next->pprev 1-u64max
PARAM_VALUE 1 ctx->dentry->d_sb->s_fs_info->active.counter s32min-s32max
PARAM_VALUE 1 ctx->state->inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 1 ctx->state->inode->i_mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 ctx->state->inode->i_sb->s_umount.first_waiter->handoff_set 0-1
PARAM_VALUE 1 ctx->state->inode->i_sb->s_umount.first_waiter->type 0-1
PARAM_VALUE 1 *ctx->dentry->d_parent->d_fsdata->d_fsdata (-4611686018427387904)-4611686018427387903
PARAM_VALUE 1 *ctx->dentry->d_parent->d_inode->i_hash.next->pprev 1-u64max
PARAM_VALUE 1 *ctx->dentry->d_parent->d_inode->i_sb->s_fs_info->nm_info->nat_root.xa_head (-4611686018427387904)-4611686018427387903
PARAM_VALUE 1 *ctx->dentry->d_parent->d_inode->i_sb->s_fs_info->s_first_error_func 0-255
PARAM_VALUE 1 *ctx->dentry->d_parent->d_inode->i_sb->s_fs_info->s_last_error_func 0-255
BUF_SIZE 0 data 1056
BUF_SIZE 0 data->f_attr.mdsthreshold (-1),40
BUF_SIZE 0 data->o_arg.open_bitmap (-1),12
BUF_SIZE 0 data->owner (-1),792
BUF_SIZE 0 data->state (-1),448
BUF_SIZE 1 ctx->flock_owner (-1),1-s32max
CAPPED_DATA 0 data->o_arg.fmode 1
DATA_SOURCE 0 data $0
DATA_SOURCE 1 ctx $1
BIT_INFO 0 data->o_arg.open_bitmap 0x606a00802c042000,0x6bef2ffa2dfd7000
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 data->dentry->__d_name.hash 0-u32max[c]
USER_DATA 0 data->dir->__d_name.hash 0-u32max[c]
USER_DATA 0 data->o_arg.fmode 0-3[c]
USER_DATA 0 data->o_arg.open_flags 0-s32max[c]
USER_DATA 0 *data->dentry->__d_name.name 0-255
USER_DATA 1 ctx->dentry->__d_name.hash 0-u32max[c]
USER_DATA 1 ctx->dentry->d_parent->__d_name.hash 0-u32max[c]
USER_DATA 1 ctx->dentry->d_sb->s_flags 0-u64max[c]
USER_DATA 1 ctx->lock_context.open_context->mode 0-3,32-35[c]
USER_DATA 1 ctx->mode 0-3,32-35[c]
USER_DATA 1 *ctx->dentry->__d_name.name 0-255
USER_DATA 1 *ctx->dentry->d_parent->__d_name.name 0-255
NO_OVERFLOW_SIMPLE 0 data->state->inode->i_size
USER_PTR 0 data->dentry->__d_name.name
USER_PTR 1 ctx->dentry->__d_name.name

fs/nfs/nfs4proc.c _nfs4_recover_proc_open() -> nfs4_run_open_task()

Type Parameter Key Value
PARAM_VALUE 0 data 4096-ptr_max
PARAM_VALUE 0 data->a_label->label 4096-ptr_max
PARAM_VALUE 0 data->a_label->len 0-2048
PARAM_VALUE 0 data->dentry 4096-ptr_max
PARAM_VALUE 0 data->dentry->d_inode->i_sb->s_umount.first_waiter->handoff_set 0-1
PARAM_VALUE 0 data->dentry->d_inode->i_sb->s_umount.first_waiter->type 0-1
PARAM_VALUE 0 data->dentry->d_sb 4096-ptr_max
PARAM_VALUE 0 data->dir 4096-ptr_max
PARAM_VALUE 0 data->f_attr.group_name 4096-ptr_max
PARAM_VALUE 0 data->f_attr.label->label 4096-ptr_max
PARAM_VALUE 0 data->f_attr.label->len 2048
PARAM_VALUE 0 data->f_attr.mdsthreshold 0
PARAM_VALUE 0 data->f_attr.owner_name 4096-ptr_max
PARAM_VALUE 0 data->f_attr.valid 0
PARAM_VALUE 0 data->o_arg.fmode 1-3
PARAM_VALUE 0 data->o_arg.server->nfs_client 4096-ptr_max
PARAM_VALUE 0 data->o_arg.share_access 0-3,1024-1027,1048576-1048579,2097152-2097155,3145728-3145731
PARAM_VALUE 0 data->o_arg.u.verifier.data 0-u32max
PARAM_VALUE 0 data->o_res.f_attr 4096-ptr_max
PARAM_VALUE 0 data->o_res.seq_res.sr_slot_ops->done 0,6816862077787136000,7810553299938279424
PARAM_VALUE 0 data->o_res.seq_res.sr_slot_ops->free_slot 0,5997148140414332928,8851380967264305152
PARAM_VALUE 0 data->o_res.seq_res.sr_slot_ops->process 0,5343676044341161984,6816862077787136000
PARAM_VALUE 0 data->owner->so_seqid.flags 0-s32max
PARAM_VALUE 0 data->state->inode 4096-ptr_max
PARAM_VALUE 0 data->state->inode->i_sb->s_umount.first_waiter->handoff_set 0-1
PARAM_VALUE 0 data->state->inode->i_sb->s_umount.first_waiter->type 0-1
PARAM_VALUE 1 ctx 0
BUF_SIZE 0 data (-1),1056
BUF_SIZE 0 data (-1),1056
CAPPED_DATA 0 data->o_arg.fmode 1
DATA_SOURCE 0 data $0
MEM_ZERO 0 &data->c_res
MEM_ZERO 0 &data->o_res
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &sp->so_delegreturn_mutex