xdr_encode_opaque_fixed identifier - Linux source code next-20260811

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FIXME
- FIXME
  - next-20260811

Documented in 1 files:

net/sunrpc/xdr.c, line 40

Defined in 1 files as a prototype:

include/linux/sunrpc/xdr.h, line 130 (as a prototype)

Defined in 1 files as a function:

net/sunrpc/xdr.c, line 54 (as a function)

Referenced in 11 files:

Smatch caller information:

fs/nfsd/nfs4callback.c encode_offload_info4() -> xdr_encode_opaque_fixed()

Type	Parameter	Key	Value
PARAM_VALUE	0	p	4097-18446744073709547521
PARAM_VALUE	1	ptr	0-u32max
PARAM_VALUE	2	nbytes	8
BUF_SIZE	1	ptr	8
RX_PATH
TASK_NOT_RUNNING
UNITS	0	p	unit_byte

fs/nfsd/nfs4callback.c encode_referring_call_list4() -> xdr_encode_opaque_fixed()

Type	Parameter	Key	Value
PARAM_VALUE	0	p	0-ptr_max
PARAM_VALUE	2	nbytes	16
BUF_SIZE	0	p	s32min-(-1),1-s32max
BUF_SIZE	0	p	s32min-(-1),1-s32max
BUF_SIZE	1	ptr	16
CAPPED_DATA	0	p	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	p	unit_byte
LOCK2		rcu_read

fs/nfsd/nfs4callback.c encode_sessionid4() -> xdr_encode_opaque_fixed()

Type	Parameter	Key	Value
PARAM_VALUE	0	p	0-ptr_max
PARAM_VALUE	2	nbytes	16
BUF_SIZE	0	p	s32min-(-1),1-s32max
BUF_SIZE	0	p	s32min-(-1),1-s32max
BUF_SIZE	1	ptr	16
CAPPED_DATA	0	p	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	p	unit_byte
LOCK2		rcu_read

fs/nfsd/nfs4callback.c encode_stateid4() -> xdr_encode_opaque_fixed()

Type	Parameter	Key	Value
PARAM_VALUE	0	p	4097-18446744073709547521
PARAM_VALUE	1	ptr	4096-ptr_max
PARAM_VALUE	2	nbytes	12
BUF_SIZE	1	ptr	12
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	p	unit_byte

fs/nfsd/nfs4callback.c encode_stateowner() -> xdr_encode_opaque_fixed()

Type	Parameter	Key	Value
PARAM_VALUE	0	p	0-ptr_max
PARAM_VALUE	1	ptr	4096-ptr_max
PARAM_VALUE	2	nbytes	8
BUF_SIZE	0	p	s32min-(-1),1-s32max
BUF_SIZE	0	p	s32min-(-1),1-s32max
BUF_SIZE	1	ptr	8
CAPPED_DATA	0	p	1
RX_PATH
TASK_NOT_RUNNING
UNITS	0	p	unit_byte

fs/nfsd/nfs4state.c nfsd4_replay_cache_entry() -> xdr_encode_opaque_fixed()

Type	Parameter	Key	Value
PARAM_VALUE	0	p	1-ptr_max
BUF_SIZE	0	p	s32min-(-1),1-s32max
BUF_SIZE	0	p	s32min-(-1),1-s32max
CAPPED_DATA	0	p	1
PREEMPT_ADD
NOCHECK_CALL
UNITS	0	p	unit_byte
UNITS	2	nbytes	unit_byte
LOCK2		&nn->client_lock
TYPE_LOCK		(struct nfsd_net)->client_lock

fs/lockd/nlm4xdr_gen.c xdr_stream_encode_opaque_fixed() -> xdr_encode_opaque_fixed()

Type	Parameter	Key	Value
PARAM_VALUE	0	p	1-ptr_max
PARAM_VALUE	2	nbytes	16
BUF_SIZE	0	p	s32min-(-1),1-s32max
BUF_SIZE	0	p	s32min-(-1),1-s32max
BUF_SIZE	1	ptr	16
BUF_SIZE	1	ptr	16
CAPPED_DATA	0	p	1
DATA_SOURCE	1	ptr	$1
DATA_SOURCE	2	nbytes	$2
NOCHECK_CALL
UNITS	0	p	unit_byte
UNITS	2	nbytes	unit_byte

fs/nfs/flexfilelayout/flexfilelayout.c xdr_stream_encode_opaque_fixed() -> xdr_encode_opaque_fixed()

Type	Parameter	Key	Value
PARAM_VALUE	0	p	1-ptr_max
PARAM_VALUE	2	nbytes	16
BUF_SIZE	0	p	s32min-(-1),1-s32max
BUF_SIZE	0	p	s32min-(-1),1-s32max
BUF_SIZE	1	ptr	16
BUF_SIZE	1	ptr	16
CAPPED_DATA	0	p	1
DATA_SOURCE	1	ptr	$1
DATA_SOURCE	2	nbytes	$2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	p	unit_byte
UNITS	2	nbytes	unit_byte
HALF_LOCKED2		&pool->lock

fs/lockd/mon.c encode_priv() -> xdr_encode_opaque_fixed()

Type	Parameter	Key	Value
PARAM_VALUE	0	p	0-ptr_max
PARAM_VALUE	2	nbytes	16
BUF_SIZE	0	p	s32min-(-1),1-s32max
BUF_SIZE	0	p	s32min-(-1),1-s32max
BUF_SIZE	1	ptr	16
CAPPED_DATA	0	p	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	p	unit_byte

fs/nfsd/flexfilelayoutxdr.c nfsd4_ff_encode_layoutget() -> xdr_encode_opaque_fixed()

Type	Parameter	Key	Value
PARAM_VALUE	0	p	4101-18446744073709547521
PARAM_VALUE	1	ptr	4096-ptr_max
PARAM_VALUE	2	nbytes	12
BUF_SIZE	1	ptr	12
UNITS	0	p	unit_byte
UNITS	2	nbytes	unit_byte
HALF_LOCKED2		&nn->client_lock

fs/nfs/flexfilelayout/flexfilelayoutdev.c ff_layout_encode_ds_ioerr() -> xdr_encode_opaque_fixed()

Type	Parameter	Key	Value
PARAM_VALUE	1	ptr	4096-ptr_max
PARAM_VALUE	2	nbytes	16
BUF_SIZE	1	ptr	20
DATA_SOURCE	0	p	r xdr_encode_hyper
RX_PATH
TASK_NOT_RUNNING
UNITS	0	p	unit_byte

fs/nfs/flexfilelayout/flexfilelayoutdev.c ff_layout_encode_ds_ioerr() -> xdr_encode_opaque_fixed()

Type	Parameter	Key	Value
PARAM_VALUE	0	p	4097-u64max
PARAM_VALUE	1	ptr	4096-ptr_max
PARAM_VALUE	2	nbytes	16
BUF_SIZE	1	ptr	16
PARAM_COMPARE	0	p	> $0
RX_PATH
TASK_NOT_RUNNING
UNITS	0	p	unit_byte

fs/nfs/blocklayout/extent_tree.c encode_block_extent() -> xdr_encode_opaque_fixed()

Type	Parameter	Key	Value
PARAM_VALUE	0	p	4096-18446744073709547521
PARAM_VALUE	2	nbytes	16
BUF_SIZE	1	ptr	16
DATA_SOURCE	0	p	$1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2		&bl->bl_ext_lock
TYPE_LOCK		(struct pnfs_block_layout)->bl_ext_lock

fs/nfs/nfs4xdr.c encode_attrs() -> xdr_encode_opaque_fixed()

Type	Parameter	Key	Value
PARAM_VALUE	0	p	4099-18446744073709547521
BUF_SIZE	1	ptr	1-s32max
RX_PATH
TASK_NOT_RUNNING
UNITS	2	nbytes	unit_byte

fs/nfs/nfs4xdr.c encode_device_error() -> xdr_encode_opaque_fixed()

Type	Parameter	Key	Value
PARAM_VALUE	0	p	1-ptr_max
PARAM_VALUE	2	nbytes	16
BUF_SIZE	0	p	s32min-(-1),1-s32max
BUF_SIZE	0	p	s32min-(-1),1-s32max
BUF_SIZE	1	ptr	16
CAPPED_DATA	0	p	1
DATA_SOURCE	0	p	r reserve_space
RX_PATH
TASK_NOT_RUNNING

fs/nfs/nfs4xdr.c encode_getdeviceinfo() -> xdr_encode_opaque_fixed()

Type	Parameter	Key	Value
PARAM_VALUE	0	p	1-ptr_max
PARAM_VALUE	2	nbytes	16
BUF_SIZE	0	p	s32min-(-1),1-s32max
BUF_SIZE	0	p	s32min-(-1),1-s32max
BUF_SIZE	1	ptr	16
CAPPED_DATA	0	p	1
DATA_SOURCE	0	p	r reserve_space
RX_PATH
TASK_NOT_RUNNING

fs/nfs/nfs4xdr.c encode_layoutstats() -> xdr_encode_opaque_fixed()

Type	Parameter	Key	Value
PARAM_VALUE	2	nbytes	16
BUF_SIZE	1	ptr	16
DATA_SOURCE	0	p	r xdr_encode_hyper
RX_PATH
TASK_NOT_RUNNING

fs/nfs/nfs4xdr.c encode_lockowner() -> xdr_encode_opaque_fixed()

Type	Parameter	Key	Value
PARAM_VALUE	0	p	4097-18446744073709547521
PARAM_VALUE	1	ptr	2023257707119235072
PARAM_VALUE	1	*ptr	0-255
PARAM_VALUE	2	nbytes	8
BUF_SIZE	1	ptr	9
STR_LEN	0	p	8
TERMINATED	1	ptr	1
RX_PATH
TASK_NOT_RUNNING

fs/nfs/nfs4xdr.c encode_openhdr() -> xdr_encode_opaque_fixed()

Type	Parameter	Key	Value
PARAM_VALUE	0	p	4097-18446744073709547521
PARAM_VALUE	1	ptr	8283249611997769728
PARAM_VALUE	1	*ptr	0-255
PARAM_VALUE	2	nbytes	8
BUF_SIZE	1	ptr	9
STR_LEN	0	p	8
TERMINATED	1	ptr	1
RX_PATH
TASK_NOT_RUNNING

fs/nfs/nfs4xdr.c encode_sequence() -> xdr_encode_opaque_fixed()

Type	Parameter	Key	Value
PARAM_VALUE	0	p	1-ptr_max
PARAM_VALUE	2	nbytes	16
BUF_SIZE	0	p	s32min-(-1),1-s32max
BUF_SIZE	0	p	s32min-(-1),1-s32max
BUF_SIZE	1	ptr	16
CAPPED_DATA	0	p	1
DATA_SOURCE	0	p	r reserve_space
RX_PATH
TASK_NOT_RUNNING

fs/nfs/nfs4xdr.c xdr_stream_encode_opaque_fixed() -> xdr_encode_opaque_fixed()

Type	Parameter	Key	Value
PARAM_VALUE	0	p	1-ptr_max
PARAM_VALUE	2	nbytes	8,16
BUF_SIZE	0	p	s32min-(-1),1-s32max
BUF_SIZE	0	p	s32min-(-1),1-s32max
BUF_SIZE	1	ptr	8,16
BUF_SIZE	1	ptr	8,16
CAPPED_DATA	0	p	1
DATA_SOURCE	1	ptr	$1
DATA_SOURCE	2	nbytes	$2
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	p	unit_byte
UNITS	2	nbytes	unit_byte

net/sunrpc/xdr.c xdr_encode_opaque() -> xdr_encode_opaque_fixed()

Type	Parameter	Key	Value
PARAM_VALUE	0	p	4097-18446744073709547521
BUF_SIZE	1	ptr	s32min-(-1),1-s32max
BUF_SIZE	1	ptr	s32min-(-1),1-s32max
DATA_SOURCE	0	p	$0 [m]
DATA_SOURCE	1	ptr	$1
DATA_SOURCE	2	nbytes	$2
STR_LEN	0	p	(-1)
STR_LEN	0	p	(-1)
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS	0	p	unit_byte
UNITS	1	ptr	unit_byte
UNITS	2	nbytes	unit_byte
HALF_LOCKED2		&nn->bl_mutex

fs/nfsd/nfs4xdr_gen.c xdr_stream_encode_opaque_fixed() -> xdr_encode_opaque_fixed()

Type	Parameter	Key	Value
PARAM_VALUE	0	p	1-ptr_max
PARAM_VALUE	2	nbytes	8,12
BUF_SIZE	0	p	s32min-(-1),1-s32max
BUF_SIZE	0	p	s32min-(-1),1-s32max
BUF_SIZE	1	ptr	8,12
BUF_SIZE	1	ptr	8,12
CAPPED_DATA	0	p	1
DATA_SOURCE	1	ptr	$1
DATA_SOURCE	2	nbytes	$2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	p	unit_byte
UNITS	2	nbytes	unit_byte

fs/lockd/nlm3xdr_gen.c xdr_stream_encode_opaque_fixed() -> xdr_encode_opaque_fixed()

Type	Parameter	Key	Value
PARAM_VALUE	0	p	1-ptr_max
PARAM_VALUE	2	nbytes	16
BUF_SIZE	0	p	s32min-(-1),1-s32max
BUF_SIZE	0	p	s32min-(-1),1-s32max
BUF_SIZE	1	ptr	16
BUF_SIZE	1	ptr	16
CAPPED_DATA	0	p	1
DATA_SOURCE	1	ptr	$1
DATA_SOURCE	2	nbytes	$2
NOCHECK_CALL
UNITS	0	p	unit_byte
UNITS	2	nbytes	unit_byte

fs/nfsd/nfs4xdr.c nfsd4_encode_fattr4_fsid() -> xdr_encode_opaque_fixed()

Type	Parameter	Key	Value
PARAM_VALUE	0	p	1-ptr_max
PARAM_VALUE	2	nbytes	16
BUF_SIZE	0	p	s32min-(-1),1-s32max
BUF_SIZE	0	p	s32min-(-1),1-s32max
BUF_SIZE	1	ptr	16
CAPPED_DATA	0	p	1
NOCHECK_CALL
UNITS	0	p	unit_byte
LOCK2		&pool->lock

fs/nfsd/nfs4xdr.c nfsd4_vbuf_to_stream() -> xdr_encode_opaque_fixed()

Type	Parameter	Key	Value
PARAM_VALUE	0	p	1-ptr_max
PARAM_VALUE	1	ptr	0
PARAM_VALUE	2	nbytes	1-4095
BUF_SIZE	0	p	s32min-(-1),1-s32max
BUF_SIZE	0	p	s32min-(-1),1-s32max
CAPPED_DATA	2	nbytes	1
NOCHECK_CALL
UNITS	0	p	unit_byte
UNITS	2	nbytes	unit_byte
HALF_LOCKED2		&nn->client_lock

fs/nfsd/nfs4xdr.c xdr_stream_encode_opaque_fixed() -> xdr_encode_opaque_fixed()

Type	Parameter	Key	Value
PARAM_VALUE	0	p	1-ptr_max
PARAM_VALUE	2	nbytes	0-4000000,2147483648-u32max
BUF_SIZE	0	p	s32min-(-1),1-s32max
BUF_SIZE	0	p	s32min-(-1),1-s32max
BUF_SIZE	1	ptr	112-s32max
BUF_SIZE	1	ptr	112-s32max
CAPPED_DATA	0	p	1
DATA_SOURCE	1	ptr	$1
DATA_SOURCE	2	nbytes	$2
NOCHECK_CALL
UNITS	0	p	unit_byte
UNITS	2	nbytes	unit_byte

fs/nfs/localio.c xdr_stream_encode_opaque_fixed() -> xdr_encode_opaque_fixed()

Type	Parameter	Key	Value
PARAM_VALUE	0	p	1-ptr_max
PARAM_VALUE	2	nbytes	16
BUF_SIZE	0	p	s32min-(-1),1-s32max
BUF_SIZE	0	p	s32min-(-1),1-s32max
BUF_SIZE	1	ptr	2-4097
BUF_SIZE	1	ptr	2-4097
CAPPED_DATA	0	p	1
DATA_SOURCE	1	ptr	$1
DATA_SOURCE	2	nbytes	$2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	p	unit_byte
UNITS	2	nbytes	unit_byte