sg_pcopy_to_buffer identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

include/linux/scatterlist.h, line 526 (as a prototype)

Defined in 1 files as a function:

lib/scatterlist.c, line 1067 (as a function)

Referenced in 28 files:

Smatch caller information:

drivers/crypto/marvell/cesa/hash.c mv_cesa_ahash_cache_req() -> sg_pcopy_to_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	2	buf	4096-ptr_max
PARAM_VALUE	2	*buf	0-255
PARAM_VALUE	3	buflen	1-u32max
PARAM_VALUE	4	skip	0
BUF_SIZE	0	sgl	(-1),64
BUF_SIZE	0	sgl	(-1),64
CAPPED_DATA	3	buflen	1
NOSPEC	3	buflen
NOSPEC	3	buflen
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	sgl->length	0-2147483646[c]
USER_DATA	0	sgl->length	1-u32max[c]
USER_DATA	0	sgl->offset	0-2147551739[c]
USER_DATA	3	buflen	1-u32max[c]
UNITS	0	sgl	unit_byte
UNITS	2	buf	unit_byte
UNITS	3	buflen	unit_byte

drivers/crypto/marvell/cesa/hash.c mv_cesa_ahash_req_cleanup() -> sg_pcopy_to_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	3	buflen	1-u32max
PARAM_VALUE	4	skip	0-4294967295
BUF_SIZE	2	buf	64
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	sgl	unit_byte
UNITS	3	buflen	unit_byte
UNITS	4	skip	unit_byte
HALF_LOCKED2		_T->lock

drivers/crypto/hisilicon/sec/sec_algs.c sec_skcipher_alg_callback() -> sg_pcopy_to_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	1	nents	0-s32max
PARAM_VALUE	3	buflen	0-u32max
BUF_SIZE	2	buf	s32min-(-2),1-s32max
BIT_INFO	1	nents	0x0,0x7fffffff
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	2	buf	unit_byte
LOCK2		&ctx->queue->queuelock
LOCK2		bh
HALF_LOCKED2		_T->lock
TYPE_LOCK		(struct sec_queue)->queuelock

drivers/crypto/hisilicon/sec/sec_algs.c sec_skcipher_alg_callback() -> sg_pcopy_to_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	1	nents	0-s32max
PARAM_VALUE	3	buflen	0-u32max
BUF_SIZE	2	buf	s32min-(-2),1-s32max
BIT_INFO	1	nents	0x0,0x7fffffff
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	2	buf	unit_byte
LOCK2		&ctx->queue->queuelock
LOCK2		bh
HALF_LOCKED2		_T->lock
TYPE_LOCK		(struct sec_queue)->queuelock

drivers/scsi/qla2xxx/qla_iocb.c qla24xx_walk_and_build_prot_sglist() -> sg_pcopy_to_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	1	nents	0-s32max
PARAM_VALUE	3	buflen	1-1024
CAPPED_DATA	3	buflen	1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	sgl	unit_byte
UNITS	3	buflen	unit_byte
LOCK2		flags
HALF_LOCKED2		qpair->qp_lock_ptr

crypto/krb5/rfc3961_simplified.c rfc3961_verify_mic() -> sg_pcopy_to_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	0	sgl	3402767278576865280,7758310917397106688,7892576877329629184
PARAM_VALUE	1	nents	1-1048581
PARAM_VALUE	4	skip	0
BUF_SIZE	0	sgl	(-1),256
BUF_SIZE	0	sgl	(-1),256
CAPPED_DATA	1	nents	1
CAPPED_DATA	3	buflen	1
DATA_SOURCE	0	sgl	$3
DATA_SOURCE	1	nents	$4
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&call->user_mutex

drivers/crypto/inside-secure/eip93/eip93-hash.c __eip93_hash_update() -> sg_pcopy_to_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	1	nents	0-s32max
PARAM_VALUE	2	buf	4096-ptr_max
PARAM_VALUE	2	*buf	0-255
PARAM_VALUE	3	buflen	0-4294967294
BUF_SIZE	0	sgl	(-1),64
BUF_SIZE	0	sgl	(-1),64
CAPPED_DATA	3	buflen	1
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	sgl->length	0-2147483646[c]
HOST_DATA	4	skip	0-u32max[c]
USER_DATA	0	sgl->length	1-u32max[c]
USER_DATA	0	sgl->offset	0-2147551739[c]
USER_DATA	4	skip	0-u32max[c][u]
UNITS	0	sgl	unit_byte
UNITS	3	buflen	unit_byte

drivers/crypto/inside-secure/eip93/eip93-hash.c __eip93_hash_update() -> sg_pcopy_to_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	1	nents	0-s32max
PARAM_VALUE	2	buf	4096-ptr_max
PARAM_VALUE	2	*buf	0-255
BUF_SIZE	0	sgl	(-1),64
BUF_SIZE	0	sgl	(-1),64
CAPPED_DATA	3	buflen	1
NOSPEC	3	buflen
NOSPEC	3	buflen
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	sgl->length	0-2147483646[c]
HOST_DATA	3	buflen	0-4350[c]
HOST_DATA	4	skip	0-u32max[c]
USER_DATA	0	sgl->length	1-u32max[c]
USER_DATA	0	sgl->offset	0-2147551739[c]
USER_DATA	3	buflen	0-s32max[c]
USER_DATA	4	skip	0-u32max[c][u]
UNITS	0	sgl	unit_byte
UNITS	3	buflen	unit_byte

drivers/fpga/fpga-mgr.c fpga_mgr_parse_header_sg() -> sg_pcopy_to_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	2	buf	4096-ptr_max
PARAM_VALUE	2	*buf	0-255
PARAM_VALUE	3	buflen	1-1024
PARAM_VALUE	4	skip	0-255,920
CAPPED_DATA	3	buflen	1
CAPPED_DATA	4	skip	1
USER_DATA	3	buflen	1-254[c]
USER_DATA	4	skip	2-255[c]
UNITS	0	sgl	unit_byte
UNITS	2	buf	unit_byte
UNITS	3	buflen	unit_byte
UNITS	4	skip	unit_byte
HALF_LOCKED2		&mgr->ref_mutex
HALF_LOCKED2		&region->mutex

drivers/crypto/intel/keembay/keembay-ocs-aes-core.c kmb_ocs_aead_dma_prepare() -> sg_pcopy_to_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	1	nents	0-s32max
PARAM_VALUE	3	buflen	0-s32max,18446744071562067968-u64max
PARAM_VALUE	4	skip	0-4294967295
BUF_SIZE	2	buf	16
DATA_SOURCE	1	nents	r sg_nents_for_len
DATA_SOURCE	3	buflen	r crypto_aead_authsize
NOCHECK_CALL
UNITS	0	sgl	unit_byte
UNITS	3	buflen	unit_byte
UNITS	4	skip	unit_byte

drivers/crypto/intel/keembay/keembay-ocs-aes-core.c sg_swap_blocks() -> sg_pcopy_to_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	2	buf	3090179645152157696
PARAM_VALUE	3	buflen	16
PARAM_VALUE	4	skip	0-4294967295
BUF_SIZE	2	buf	16
CAPPED_DATA	0	sgl	1
CAPPED_DATA	4	skip	1
CAPPED_DATA	4	skip	1
DATA_SOURCE	0	sgl	$0
DATA_SOURCE	1	nents	$1
DATA_SOURCE	4	skip	$2
NOCHECK_CALL
UNITS	0	sgl	unit_byte
UNITS	4	skip	unit_byte

drivers/crypto/intel/keembay/keembay-ocs-aes-core.c sg_swap_blocks() -> sg_pcopy_to_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	2	buf	6965161248144908288
PARAM_VALUE	3	buflen	16
PARAM_VALUE	4	skip	0-4294967295
BUF_SIZE	2	buf	16
CAPPED_DATA	0	sgl	1
CAPPED_DATA	4	skip	1
CAPPED_DATA	4	skip	1
DATA_SOURCE	0	sgl	$0
DATA_SOURCE	1	nents	$1
DATA_SOURCE	4	skip	$3
NOCHECK_CALL
UNITS	0	sgl	unit_byte
UNITS	4	skip	unit_byte

drivers/usb/host/xhci-ring.c xhci_align_td() -> sg_pcopy_to_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	1	nents	1-u32max
PARAM_VALUE	4	skip	0-2147483646
BUF_SIZE	2	buf	1-s32max
CAPPED_DATA	3	buflen	1
CAPPED_DATA	4	skip	1
DATA_SOURCE	4	skip	$2
FUZZY_MAX	4	skip	0
NO_OVERFLOW_SIMPLE	4	skip
UNITS	0	sgl	unit_byte
UNITS	1	nents	unit_array_size
UNITS	3	buflen	unit_byte
UNITS	4	skip	unit_byte
LOCK2		&xhci->lock
LOCK2		flags
TYPE_LOCK		(struct xhci_hcd)->lock

drivers/nvme/target/core.c nvmet_copy_from_sgl() -> sg_pcopy_to_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	2	buf	4096-ptr_max
PARAM_VALUE	3	buflen	1-4000000
PARAM_VALUE	4	skip	0-34359738352
BUF_SIZE	2	buf	1-s32max
BUF_SIZE	2	buf	1-s32max
CAPPED_DATA	3	buflen	1
CAPPED_DATA	3	buflen	1
CAPPED_DATA	4	skip	1
CAPPED_DATA	4	skip	1
DATA_SOURCE	2	buf	$2
DATA_SOURCE	3	buflen	$3
DATA_SOURCE	4	skip	$1
PARAM_COMPARE	2	buf	>= $3
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	1	nents
UNITS	0	sgl	unit_byte
UNITS	3	buflen	unit_byte
BYTE_COUNT	2	==buf3	8050
HALF_LOCKED2		&pool->lock

drivers/crypto/inside-secure/safexcel_hash.c safexcel_ahash_cache() -> sg_pcopy_to_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	1	nents	0-s32max
PARAM_VALUE	2	buf	4096-ptr_max
PARAM_VALUE	2	*buf	0-255
PARAM_VALUE	3	buflen	1-u32max
PARAM_VALUE	4	skip	0
BUF_SIZE	0	sgl	(-1),64
BUF_SIZE	0	sgl	(-1),64
NOSPEC	3	buflen
NOSPEC	3	buflen
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	sgl->length	0-2147483646[c]
HOST_DATA	3	buflen	1-4350,4294963202-u32max[c]
USER_DATA	0	sgl->length	1-u32max[c]
USER_DATA	0	sgl->offset	0-2147551739[c]
USER_DATA	3	buflen	1-u32max
UNITS	0	sgl	unit_byte
UNITS	2	buf	unit_byte
UNITS	3	buflen	unit_byte

drivers/crypto/inside-secure/safexcel_hash.c safexcel_ahash_send_req() -> sg_pcopy_to_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	1	nents	0-s32max
PARAM_VALUE	3	buflen	1-128
PARAM_VALUE	4	skip	0-4294967295
BUF_SIZE	2	buf	128
NOCHECK_CALL
UNITS	0	sgl	unit_byte
UNITS	3	buflen	unit_byte
UNITS	4	skip	unit_byte
HALF_LOCKED2		&pool->lock

drivers/crypto/inside-secure/safexcel_hash.c safexcel_ahash_send_req() -> sg_pcopy_to_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	1	nents	0-s32max
PARAM_VALUE	2	buf	4096-ptr_max
PARAM_VALUE	2	*buf	0-255
PARAM_VALUE	3	buflen	0-s32max,18446744071562067968-u64max
PARAM_VALUE	4	skip	0
CAPPED_DATA	3	buflen	1
NOCHECK_CALL
UNITS	0	sgl	unit_byte
UNITS	2	buf	unit_byte
UNITS	3	buflen	unit_byte
HALF_LOCKED2		&pool->lock

drivers/infiniband/core/umem.c ib_umem_copy_from() -> sg_pcopy_to_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	3	buflen	0-4096
PARAM_VALUE	4	skip	0-2147487742
BUF_SIZE	2	buf	(-1),4096
BUF_SIZE	2	buf	(-1),4096
CAPPED_DATA	3	buflen	1
CAPPED_DATA	3	buflen	1
DATA_SOURCE	2	buf	$0
DATA_SOURCE	3	buflen	$3
UNITS	0	sgl	unit_byte
UNITS	2	buf	unit_byte
UNITS	3	buflen	unit_byte
UNITS	4	skip	unit_byte
LOCK2		&pool->lock

drivers/crypto/inside-secure/safexcel_cipher.c safexcel_handle_req_result() -> sg_pcopy_to_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	3	buflen	0-u32max
PARAM_VALUE	4	skip	0-4294967295
BUF_SIZE	2	buf	s32min-(-2),1-s32max
DATA_SOURCE	0	sgl	$4
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	sgl	unit_byte
UNITS	2	buf	unit_byte
UNITS	4	skip	unit_byte
HALF_LOCKED2		_T->lock

drivers/crypto/inside-secure/safexcel_cipher.c safexcel_send_req() -> sg_pcopy_to_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	1	nents	0-s32max,4294967274
PARAM_VALUE	3	buflen	0-u32max
PARAM_VALUE	4	skip	0-4294967295
BUF_SIZE	2	buf	s32min-(-2),1-s32max
DATA_SOURCE	0	sgl	$3
DATA_SOURCE	1	nents	r sg_nents_for_len
NOCHECK_CALL
UNITS	0	sgl	unit_byte
UNITS	2	buf	unit_byte
UNITS	4	skip	unit_byte
HALF_LOCKED2		&pool->lock

drivers/usb/cdns3/cdnsp-ring.c cdnsp_align_td() -> sg_pcopy_to_buffer()

Type	Parameter	Key	Value
BUF_SIZE	2	buf	1-s32max
CAPPED_DATA	3	buflen	1
DATA_SOURCE	4	skip	$2
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	sgl	unit_byte
UNITS	1	nents	unit_page
UNITS	3	buflen	unit_byte
UNITS	4	skip	unit_byte
LOCK2		&pdev->lock
HALF_LOCKED2		bh
HALF_LOCKED2		flags
TYPE_LOCK		(struct cdnsp_device)->lock

drivers/usb/host/xhci.c xhci_map_temp_buffer() -> sg_pcopy_to_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	1	nents	1-u32max
PARAM_VALUE	2	buf	1-u64max
PARAM_VALUE	3	buflen	1-s32max
PARAM_VALUE	4	skip	0
BUF_SIZE	2	buf	1-s32max
BUF_SIZE	2	buf	1-s32max
CAPPED_DATA	1	nents	1
DATA_SOURCE	2	buf	r _kmalloc_node_noprof
RX_PATH
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	3	buflen
UNITS	0	sgl	unit_byte
UNITS	1	nents	unit_array_size
UNITS	3	buflen	unit_byte
BYTE_COUNT	2	==buf3	8050

drivers/base/devcoredump.c devcd_read_from_sgtable() -> sg_pcopy_to_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	1	nents	0-s32max
PARAM_VALUE	2	buf	1-u64max
BUF_SIZE	0	sgl	1-s32max
BUF_SIZE	0	sgl	1-s32max
CAPPED_DATA	3	buflen	1
CAPPED_DATA	3	buflen	1
CAPPED_DATA	4	skip	1
CAPPED_DATA	4	skip	1
DATA_SOURCE	0	sgl	$3
DATA_SOURCE	2	buf	$0
DATA_SOURCE	3	buflen	$2 [m]
DATA_SOURCE	4	skip	$1
NOSPEC	3	buflen
NOSPEC	3	buflen
NOSPEC	4	skip
NOSPEC	4	skip
RX_PATH
TASK_NOT_RUNNING
USER_DATA	3	buflen	0-u64max[c]
USER_DATA	4	skip	1-4095[c]
BYTE_COUNT	2	==buf3	8050
LOCK2		&of->mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex

drivers/crypto/img-hash.c img_hash_dma_task() -> sg_pcopy_to_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	3	buflen	1-3
UNITS	0	sgl	unit_byte

drivers/crypto/img-hash.c img_hash_dma_task() -> sg_pcopy_to_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	2	buf	4096-ptr_max
PARAM_VALUE	2	*buf	0-255
PARAM_VALUE	3	buflen	0-4
CAPPED_DATA	3	buflen	1
CAPPED_DATA	3	buflen	1
BIT_INFO	3	buflen	0x0,0xffffffff
UNITS	0	sgl	unit_byte
UNITS	3	buflen	unit_byte

drivers/crypto/hisilicon/sec2/sec_crypto.c sec_aead_mac_init() -> sg_pcopy_to_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	1	nents	0-s32max
PARAM_VALUE	3	buflen	0-u32max
BUF_SIZE	2	buf	64,128-8388480
RX_PATH
TASK_NOT_RUNNING
UNITS	0	sgl	unit_byte
UNITS	3	buflen	unit_byte
UNITS	4	skip	unit_byte

drivers/crypto/hisilicon/sec2/sec_crypto.c sec_update_iv() -> sg_pcopy_to_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	1	nents	0-s32max
PARAM_VALUE	4	skip	0-4294967295
BUF_SIZE	2	buf	s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
UNITS	0	sgl	unit_byte
UNITS	2	buf	unit_byte
UNITS	3	buflen	unit_byte
UNITS	4	skip	unit_byte
USER_PTR	2	buf

drivers/staging/greybus/sdio.c _gb_sdio_send() -> sg_pcopy_to_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	2	buf	4096-ptr_max
PARAM_VALUE	2	*buf	0-255
PARAM_VALUE	3	buflen	0-u32max
PARAM_VALUE	4	skip	0-s64max
CAPPED_DATA	3	buflen	1
CAPPED_DATA	3	buflen	1
DATA_SOURCE	3	buflen	$2
DATA_SOURCE	4	skip	$4
FUZZY_MAX	4	skip	0
UNITS	0	sgl	unit_byte
UNITS	1	nents	unit_array_size
UNITS	3	buflen	unit_byte
LOCK2		&host->lock
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct gb_sdio_host)->lock

drivers/crypto/chelsio/chcr_algo.c chcr_add_aead_src_ent() -> sg_pcopy_to_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	1	nents	0-s32max
PARAM_VALUE	3	buflen	0-u32max
PARAM_VALUE	4	skip	0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	sgl->length	1-u32max[c]
USER_DATA	0	sgl->offset	0-2147551739[c]
NO_OVERFLOW_SIMPLE	0	sgl->length
UNITS	0	sgl	unit_byte
UNITS	2	buf	unit_byte
UNITS	3	buflen	unit_byte
USER_PTR	2	buf

drivers/crypto/chelsio/chcr_algo.c chcr_add_cipher_src_ent() -> sg_pcopy_to_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	1	nents	0-s32max
PARAM_VALUE	3	buflen	1-s32max,18446744071562067968-u64max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	3	buflen	1-s32max,18446744071562067968-u64max[c]
UNITS	0	sgl	unit_byte
UNITS	2	buf	unit_byte
UNITS	3	buflen	unit_byte
UNITS	4	skip	unit_byte

drivers/crypto/chelsio/chcr_algo.c chcr_add_hash_src_ent() -> sg_pcopy_to_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	1	nents	0-s32max
PARAM_VALUE	4	skip	0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	3	buflen	0-4605,4294967042-u32max
USER_DATA	3	buflen	0-s32max[c]
UNITS	0	sgl	unit_byte
UNITS	2	buf	unit_byte
UNITS	3	buflen	unit_byte

drivers/crypto/chelsio/chcr_algo.c chcr_ahash_update() -> sg_pcopy_to_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	1	nents	0-s32max
PARAM_VALUE	2	buf	4096-ptr_max
PARAM_VALUE	2	*buf	0-255
PARAM_VALUE	4	skip	0
BUF_SIZE	0	sgl	(-1),64
BUF_SIZE	0	sgl	(-1),64
NOSPEC	3	buflen
NOSPEC	3	buflen
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	sgl->length	0-2147483646[c]
HOST_DATA	3	buflen	0-4605,4294963202-u32max[c]
USER_DATA	0	sgl->length	1-u32max[c]
USER_DATA	0	sgl->offset	0-2147551739[c]
USER_DATA	3	buflen	0-u32max
UNITS	0	sgl	unit_byte
UNITS	2	buf	unit_byte
UNITS	3	buflen	unit_byte

drivers/crypto/chelsio/chcr_algo.c chcr_ahash_update() -> sg_pcopy_to_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	0	sgl	4096-ptr_max
PARAM_VALUE	1	nents	0-s32max
PARAM_VALUE	3	buflen	1-254
PARAM_VALUE	4	skip	0-4294967295
BUF_SIZE	0	sgl	(-1),64
BUF_SIZE	0	sgl	(-1),64
BUF_SIZE	2	buf	128
CAPPED_DATA	3	buflen	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	sgl->length	0-2147483646[c]
HOST_DATA	3	buflen	1-254[c]
HOST_DATA	4	skip	1-4604,4294967042-4294967295[c]
USER_DATA	0	sgl->length	1-u32max[c]
USER_DATA	0	sgl->offset	0-2147551739[c]
UNITS	0	sgl	unit_byte
UNITS	3	buflen	unit_byte
UNITS	4	skip	unit_byte

drivers/crypto/chelsio/chcr_algo.c chcr_verify_tag() -> sg_pcopy_to_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	1	nents	0-s32max
PARAM_VALUE	2	buf	3697283882956185600
PARAM_VALUE	3	buflen	0-s32max,18446744071562067968-u64max
PARAM_VALUE	4	skip	0-4294967295
BUF_SIZE	2	buf	64
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	sgl	unit_byte
UNITS	3	buflen	unit_byte
UNITS	4	skip	unit_byte
HALF_LOCKED2		bh
HALF_LOCKED2		rcu_read

drivers/crypto/chelsio/chcr_algo.c create_cipher_wr() -> sg_pcopy_to_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	1	nents	0-s32max
PARAM_VALUE	3	buflen	16
PARAM_VALUE	4	skip	0-4294967295
BUF_SIZE	2	buf	s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	sgl->length	1-u32max[c]
USER_DATA	0	sgl->offset	0-2147551739[c]
UNITS	0	sgl	unit_byte
UNITS	2	buf	unit_byte
UNITS	4	skip	unit_byte

drivers/crypto/ti/dthev2-aes.c dthe_aead_dec_verify_tag() -> sg_pcopy_to_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	1	nents	0-s32max,4294967274
PARAM_VALUE	2	buf	2804330471654195200
PARAM_VALUE	4	skip	0-4294967295
BUF_SIZE	2	buf	16
DATA_SOURCE	1	nents	r sg_nents_for_len
NOCHECK_CALL
UNITS	0	sgl	unit_byte
UNITS	3	buflen	unit_byte
UNITS	4	skip	unit_byte