nfs_readdir_entry_decode identifier - Linux source code next-20260811

Projects

linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

fs/nfs/dir.c, line 806 (as a function)

Referenced in 1 files:

fs/nfs/dir.c
- line 844
- line 886

Smatch caller information:

fs/nfs/dir.c nfs_readdir_folio_filler() -> nfs_readdir_entry_decode()

Type	Parameter	Key	Value
PARAM_VALUE	0	desc	4096-ptr_max
PARAM_VALUE	0	desc->ctx	4096-ptr_max
PARAM_VALUE	0	desc->dtsize	1024-u32max
PARAM_VALUE	0	desc->file	4096-ptr_max
PARAM_VALUE	0	desc->file->f_inode	4096-ptr_max
PARAM_VALUE	0	desc->file->f_inode->i_sb	4096-ptr_max
PARAM_VALUE	0	desc->file->f_mapping	4096-ptr_max
PARAM_VALUE	0	desc->file->f_mapping->host	4096-ptr_max
PARAM_VALUE	0	desc->file->f_mapping->i_mmap_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	desc->file->f_mapping->i_mmap_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	desc->file->f_mode	33554432-u32max
PARAM_VALUE	0	desc->file->f_op	4096-ptr_max
PARAM_VALUE	0	desc->file->f_path.dentry	4096-ptr_max
PARAM_VALUE	0	desc->file->private_data	4096-ptr_max
PARAM_VALUE	0	desc->folio	0,4096-ptr_max
PARAM_VALUE	0	desc->plus	0
PARAM_VALUE	0	*desc->verf	0-4294967295
PARAM_VALUE	1	entry	4096-ptr_max
PARAM_VALUE	1	entry->fattr	4096-ptr_max
PARAM_VALUE	1	entry->fattr->group_name	0
PARAM_VALUE	1	entry->fattr->group_name->len	0
PARAM_VALUE	1	entry->fattr->label	0,4096-ptr_max
PARAM_VALUE	1	entry->fattr->label->label	4096-ptr_max
PARAM_VALUE	1	entry->fattr->label->len	0-2048
PARAM_VALUE	1	entry->fattr->mdsthreshold	0
PARAM_VALUE	1	entry->fattr->mdsthreshold->bm	0
PARAM_VALUE	1	entry->fattr->owner_name	0
PARAM_VALUE	1	entry->fattr->owner_name->len	0
PARAM_VALUE	1	entry->fh	4096-ptr_max
PARAM_VALUE	2	stream	212083814654377984
PARAM_VALUE	2	stream->buf	3305511253661491200
PARAM_VALUE	2	stream->rqst	0
PARAM_VALUE	2	stream->scratch.iov_base	18379471554275704832,18446612682070032384
BUF_SIZE	0	desc->file	(-1),1-s32max
BUF_SIZE	1	entry	64
BUF_SIZE	1	entry->fattr	248
BUF_SIZE	1	entry->fh	130
BUF_SIZE	1	entry->server	1-s32max
CAPPED_DATA	0	desc->file->f_mapping	1
DATA_SOURCE	0	desc	$0
DATA_SOURCE	1	entry	$1
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	desc->ctx->count	s32min-s32max
USER_DATA	1	entry->cookie	0-u32max[c]
USER_DATA	1	entry->fattr->label->lfs	0-u32max
USER_DATA	1	entry->fattr->label->pi	0-u32max
USER_DATA	1	entry->fh->size	1-128[c]
USER_DATA	1	entry->ino	0-u32max
USER_DATA	1	entry->len	0-255[c]
USER_DATA	1	*entry->fattr->label->label	0-255
USER_DATA	1	*entry->fh->data	0-255
USER_DATA	1	*entry->name	0-255
USER_PTR	1	entry->fattr->label->label
USER_PTR	1	entry->fh->data
LOCK2		&inode->i_rwsem
HALF_LOCKED2		&dir_fp->readdir_lock
TYPE_LOCK		(struct inode)->i_rwsem

fs/nfs/dir.c nfs_readdir_folio_filler() -> nfs_readdir_entry_decode()

Type	Parameter	Key	Value
PARAM_VALUE	0	desc	4096-ptr_max
PARAM_VALUE	0	desc->ctx	4096-ptr_max
PARAM_VALUE	0	desc->dtsize	1024-u32max
PARAM_VALUE	0	desc->file	4096-ptr_max
PARAM_VALUE	0	desc->file->f_inode	4096-ptr_max
PARAM_VALUE	0	desc->file->f_inode->i_sb	4096-ptr_max
PARAM_VALUE	0	desc->file->f_mapping	4096-ptr_max
PARAM_VALUE	0	desc->file->f_mapping->host	4096-ptr_max
PARAM_VALUE	0	desc->file->f_mapping->i_mmap_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	desc->file->f_mapping->i_mmap_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	desc->file->f_mode	33554432-u32max
PARAM_VALUE	0	desc->file->f_op	4096-ptr_max
PARAM_VALUE	0	desc->file->f_path.dentry	4096-ptr_max
PARAM_VALUE	0	desc->file->private_data	4096-ptr_max
PARAM_VALUE	0	desc->folio	0,4096-ptr_max
PARAM_VALUE	0	*desc->verf	0-4294967295
PARAM_VALUE	1	entry	4096-ptr_max
PARAM_VALUE	1	entry->d_type	0-15
PARAM_VALUE	1	entry->fattr	4096-ptr_max
PARAM_VALUE	1	entry->fattr->atime.tv_nsec	0-4294967295
PARAM_VALUE	1	entry->fattr->btime.tv_nsec	0-4294967295
PARAM_VALUE	1	entry->fattr->change_attr	0-4611686021648613375
PARAM_VALUE	1	entry->fattr->ctime.tv_nsec	0-4294967295
PARAM_VALUE	1	entry->fattr->du.nfs3.used	0
PARAM_VALUE	1	entry->fattr->fileid	0
PARAM_VALUE	1	entry->fattr->fsid.major	0
PARAM_VALUE	1	entry->fattr->fsid.minor	0
PARAM_VALUE	1	entry->fattr->group_name	0
PARAM_VALUE	1	entry->fattr->group_name->len	0
PARAM_VALUE	1	entry->fattr->label	0,4096-ptr_max
PARAM_VALUE	1	entry->fattr->label->label	4096-ptr_max
PARAM_VALUE	1	entry->fattr->label->len	0-2048
PARAM_VALUE	1	entry->fattr->mdsthreshold	0
PARAM_VALUE	1	entry->fattr->mdsthreshold->bm	0
PARAM_VALUE	1	entry->fattr->mtime.tv_nsec	0-4294967295
PARAM_VALUE	1	entry->fattr->nlink	1
PARAM_VALUE	1	entry->fattr->owner_name	0
PARAM_VALUE	1	entry->fattr->owner_name->len	0
PARAM_VALUE	1	entry->fattr->rdev	0
PARAM_VALUE	1	entry->fattr->size	0
PARAM_VALUE	1	entry->fh	4096-ptr_max
PARAM_VALUE	1	entry->name	1-u64max
PARAM_VALUE	1	*entry->fh->data	0-255
PARAM_VALUE	2	stream	212083814654377984
PARAM_VALUE	2	stream->buf	3305511253661491200
PARAM_VALUE	2	stream->rqst	0
PARAM_VALUE	2	stream->scratch.iov_base	18379471554275704832,18446612682070032384
BUF_SIZE	0	desc->file	(-1),1-s32max
BUF_SIZE	1	entry	64
BUF_SIZE	1	entry->fattr	248
BUF_SIZE	1	entry->fh	130
BUF_SIZE	1	entry->server	1-s32max
CAPPED_DATA	0	desc->file->f_mapping	1
DATA_SOURCE	0	desc	$0
DATA_SOURCE	1	entry	$1
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	desc->ctx->count	s32min-s32max
USER_DATA	1	entry->cookie	0-u32max
USER_DATA	1	entry->fattr->label->lfs	0-u32max
USER_DATA	1	entry->fattr->label->pi	0-u32max
USER_DATA	1	entry->fh->size	1-128[c]
USER_DATA	1	entry->ino	0-u32max
USER_DATA	1	entry->len	0-255[c]
USER_DATA	1	*entry->fattr->label->label	0-255
USER_DATA	1	*entry->fh->data	0-255
USER_DATA	1	*entry->name	0-255
USER_PTR	1	entry->fattr->label->label
USER_PTR	1	entry->fh->data
LOCK2		&inode->i_rwsem
HALF_LOCKED2		&dir_fp->readdir_lock
TYPE_LOCK		(struct inode)->i_rwsem

fs/nfs/dir.c nfs_readdir_folio_filler() -> nfs_readdir_entry_decode()

Type	Parameter	Key	Value
PARAM_VALUE	0	desc	4096-ptr_max
PARAM_VALUE	0	desc->ctx	4096-ptr_max
PARAM_VALUE	0	desc->dtsize	1024-u32max
PARAM_VALUE	0	desc->file	4096-ptr_max
PARAM_VALUE	0	desc->file->f_inode	4096-ptr_max
PARAM_VALUE	0	desc->file->f_inode->i_sb	4096-ptr_max
PARAM_VALUE	0	desc->file->f_mapping	4096-ptr_max
PARAM_VALUE	0	desc->file->f_mapping->host	4096-ptr_max
PARAM_VALUE	0	desc->file->f_mapping->i_mmap_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	desc->file->f_mapping->i_mmap_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	desc->file->f_mode	33554432-u32max
PARAM_VALUE	0	desc->file->f_op	4096-ptr_max
PARAM_VALUE	0	desc->file->f_path.dentry	4096-ptr_max
PARAM_VALUE	0	desc->file->private_data	4096-ptr_max
PARAM_VALUE	0	desc->folio	0,4096-ptr_max
PARAM_VALUE	0	*desc->verf	0-4294967295
PARAM_VALUE	1	entry	4096-ptr_max
PARAM_VALUE	1	entry->d_type	0-15
PARAM_VALUE	1	entry->fattr	4096-ptr_max
PARAM_VALUE	1	entry->fattr->atime.tv_nsec	0-4294967295
PARAM_VALUE	1	entry->fattr->btime.tv_nsec	0-4294967295
PARAM_VALUE	1	entry->fattr->change_attr	0-4611686021648613375
PARAM_VALUE	1	entry->fattr->ctime.tv_nsec	0-4294967295
PARAM_VALUE	1	entry->fattr->du.nfs3.used	0
PARAM_VALUE	1	entry->fattr->fileid	0
PARAM_VALUE	1	entry->fattr->fsid.major	0
PARAM_VALUE	1	entry->fattr->fsid.minor	0
PARAM_VALUE	1	entry->fattr->group_name	0
PARAM_VALUE	1	entry->fattr->group_name->len	0
PARAM_VALUE	1	entry->fattr->label	0,4096-ptr_max
PARAM_VALUE	1	entry->fattr->label->label	4096-ptr_max
PARAM_VALUE	1	entry->fattr->label->len	0-2048
PARAM_VALUE	1	entry->fattr->mdsthreshold	0
PARAM_VALUE	1	entry->fattr->mdsthreshold->bm	0
PARAM_VALUE	1	entry->fattr->mtime.tv_nsec	0-4294967295
PARAM_VALUE	1	entry->fattr->nlink	1
PARAM_VALUE	1	entry->fattr->owner_name	0
PARAM_VALUE	1	entry->fattr->owner_name->len	0
PARAM_VALUE	1	entry->fattr->rdev	0
PARAM_VALUE	1	entry->fattr->size	0
PARAM_VALUE	1	entry->fh	4096-ptr_max
PARAM_VALUE	1	entry->name	1-u64max
PARAM_VALUE	1	*entry->fh->data	0-255
PARAM_VALUE	2	stream	212083814654377984
PARAM_VALUE	2	stream->buf	3305511253661491200
PARAM_VALUE	2	stream->rqst	0
PARAM_VALUE	2	stream->scratch.iov_base	18379471554275704832,18446612682070032384
BUF_SIZE	0	desc->file	(-1),1-s32max
BUF_SIZE	1	entry	64
BUF_SIZE	1	entry->fattr	248
BUF_SIZE	1	entry->fh	130
BUF_SIZE	1	entry->server	1-s32max
CAPPED_DATA	0	desc->file->f_mapping	1
DATA_SOURCE	0	desc	$0
DATA_SOURCE	1	entry	$1
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	desc->ctx->count	s32min-s32max
USER_DATA	1	entry->cookie	0-u32max
USER_DATA	1	entry->fattr->label->lfs	0-u32max
USER_DATA	1	entry->fattr->label->pi	0-u32max
USER_DATA	1	entry->fh->size	1-128[c]
USER_DATA	1	entry->ino	0-u32max
USER_DATA	1	entry->len	0-255[c]
USER_DATA	1	*entry->fattr->label->label	0-255
USER_DATA	1	*entry->fh->data	0-255
USER_DATA	1	*entry->name	0-255
USER_PTR	1	entry->fattr->label->label
USER_PTR	1	entry->fh->data
LOCK2		&inode->i_rwsem
HALF_LOCKED2		&dir_fp->readdir_lock
TYPE_LOCK		(struct inode)->i_rwsem