crypto_acomp_reqtfm identifier - Linux source code next-20260811

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

include/crypto/acompress.h, line 206 (as a function)

Referenced in 5 files:

Smatch caller information:

crypto/scompress.c scomp_acomp_comp_decomp() -> crypto_acomp_reqtfm()

Type	Parameter	Key	Value
PARAM_VALUE	0	req	4096-ptr_max
BUF_SIZE	0	req	(-1),176
BUF_SIZE	0	req	(-1),176
DATA_SOURCE	0	req	$0
NOSPEC	0	req->slen
NOSPEC	0	req->src->length
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	req->dlen	0-2147483646[c]
HOST_DATA	0	req->slen	0-u32max[c]
HOST_DATA	0	req->src->length	0-2147483646[c]
USER_DATA	0	req->chain.ssg.length	128-4095[c]
USER_DATA	0	req->chain.ssg.offset	2-4095[c][u]
USER_DATA	0	req->dlen	64-4031[c]
USER_DATA	0	req->slen	128-4095[c]
USER_DATA	0	req->src->length	128-4095[c]
USER_DATA	0	req->src->offset	2-4095[c][u]
NO_OVERFLOW_SIMPLE	0	req->chain.dsg.length
NO_OVERFLOW_SIMPLE	0	req->dst->length
HALF_LOCKED2		&acomp_ctx->mutex

crypto/acompress.c acomp_do_one_req() -> crypto_acomp_reqtfm()

Type	Parameter	Key	Value
PARAM_VALUE	0	req	4096-ptr_max
BUF_SIZE	0	req	(-1),176
BUF_SIZE	0	req	(-1),176
DATA_SOURCE	0	req	$0
NOSPEC	0	req->slen
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	req->dlen	0-2147483646[c]
HOST_DATA	0	req->slen	0-u32max[c]
USER_DATA	0	req->chain.ssg.offset	2-4095[c][u]
USER_DATA	0	req->dlen	64-4031[c]
USER_DATA	0	req->slen	128-4095[c]
USER_DATA	0	req->src->length	128-4095[c]
USER_DATA	0	req->src->offset	2-4095[c][u]
NO_OVERFLOW_SIMPLE	0	req->chain.dsg.length
NO_OVERFLOW_SIMPLE	0	req->dst->length
HALF_LOCKED2		&acomp_ctx->mutex

crypto/acompress.c acomp_do_one_req() -> crypto_acomp_reqtfm()

Type	Parameter	Key	Value
PARAM_VALUE	0	req	4096-ptr_max
BUF_SIZE	0	req	(-1),176
BUF_SIZE	0	req	(-1),176
DATA_SOURCE	0	req	$0
NOSPEC	0	req->slen
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	req->dlen	0-2147483646[c]
HOST_DATA	0	req->slen	0-u32max[c]
USER_DATA	0	req->chain.ssg.offset	2-4095[c][u]
USER_DATA	0	req->dlen	64-4031[c]
USER_DATA	0	req->slen	128-4095[c]
USER_DATA	0	req->src->length	128-4095[c]
USER_DATA	0	req->src->offset	2-4095[c][u]
NO_OVERFLOW_SIMPLE	0	req->chain.dsg.length
NO_OVERFLOW_SIMPLE	0	req->dst->length
HALF_LOCKED2		&acomp_ctx->mutex

crypto/acompress.c acomp_fbreq_on_stack_init() -> crypto_acomp_reqtfm()

Type	Parameter	Key	Value
PARAM_VALUE	0	req	4096-ptr_max
BUF_SIZE	0	req	(-1),176
BUF_SIZE	0	req	(-1),176
DATA_SOURCE	0	req	$1
NOSPEC	0	req->slen
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	req->dlen	0-2147483646[c]
HOST_DATA	0	req->slen	0-u32max[c]
USER_DATA	0	req->chain.ssg.length	128-4095[c]
USER_DATA	0	req->chain.ssg.offset	2-4095[c][u]
USER_DATA	0	req->dlen	64-4031[c]
USER_DATA	0	req->slen	128-4095[c]
NO_OVERFLOW_SIMPLE	0	req->chain.dsg.length
HALF_LOCKED2		&acomp_ctx->mutex

crypto/acompress.c crypto_acomp_compress() -> crypto_acomp_reqtfm()

Type	Parameter	Key	Value
PARAM_VALUE	0	req	4096-ptr_max
BUF_SIZE	0	req	(-1),176
BUF_SIZE	0	req	(-1),176
CAPPED_DATA	0	req	1
DATA_SOURCE	0	req	$0
NOSPEC	0	req->chain.ssg.length
NOSPEC	0	req->slen
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	req->dlen	0-2147483646[c]
HOST_DATA	0	req->slen	0-u32max[c]
USER_DATA	0	req->chain.ssg.length	128-4095[c]
USER_DATA	0	req->chain.ssg.offset	2-4095[c][u]
USER_DATA	0	req->dlen	64-4031[c]
USER_DATA	0	req->slen	128-4095[c]
USER_DATA	0	req->src->length	0,128-4095[c]
USER_DATA	0	req->src->offset	0,2-4095[c][u]
NO_OVERFLOW_SIMPLE	0	req->chain.dsg.length
HALF_LOCKED2		&acomp_ctx->mutex

crypto/acompress.c crypto_acomp_compress() -> crypto_acomp_reqtfm()

Type	Parameter	Key	Value
PARAM_VALUE	0	req	4096-ptr_max
BUF_SIZE	0	req	(-1),176
BUF_SIZE	0	req	(-1),176
CAPPED_DATA	0	req	1
DATA_SOURCE	0	req	$0
NOSPEC	0	req->chain.ssg.length
NOSPEC	0	req->slen
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	req->dlen	0-2147483646[c]
HOST_DATA	0	req->slen	0-u32max[c]
USER_DATA	0	req->chain.ssg.length	128-4095[c]
USER_DATA	0	req->chain.ssg.offset	2-4095[c][u]
USER_DATA	0	req->dlen	64-4031[c]
USER_DATA	0	req->slen	128-4095[c]
USER_DATA	0	req->src->length	0,128-4095[c]
USER_DATA	0	req->src->offset	0,2-4095[c][u]
NO_OVERFLOW_SIMPLE	0	req->chain.dsg.length
HALF_LOCKED2		&acomp_ctx->mutex

crypto/acompress.c crypto_acomp_decompress() -> crypto_acomp_reqtfm()

Type	Parameter	Key	Value
PARAM_VALUE	0	req	4096-ptr_max
BUF_SIZE	0	req	(-1),176
BUF_SIZE	0	req	(-1),176
CAPPED_DATA	0	req	1
DATA_SOURCE	0	req	$0
NOSPEC	0	req->slen
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	req->dlen	0-2147483646[c]
HOST_DATA	0	req->slen	0-u32max[c]
USER_DATA	0	req->chain.ssg.length	128-4094[c]
USER_DATA	0	req->chain.ssg.offset	2-4095[c][u]
USER_DATA	0	req->dlen	64-4031[c]
USER_DATA	0	req->slen	128-4095[c]
NO_OVERFLOW_SIMPLE	0	req->chain.dsg.length
HALF_LOCKED2		&acomp_ctx->mutex
HALF_LOCKED2		&pcl->lock
HALF_LOCKED2		global &z_erofs_crypto_rwsem

crypto/acompress.c crypto_acomp_decompress() -> crypto_acomp_reqtfm()

Type	Parameter	Key	Value
PARAM_VALUE	0	req	4096-ptr_max
BUF_SIZE	0	req	(-1),176
BUF_SIZE	0	req	(-1),176
CAPPED_DATA	0	req	1
DATA_SOURCE	0	req	$0
NOSPEC	0	req->slen
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	req->dlen	0-2147483646[c]
HOST_DATA	0	req->slen	0-u32max[c]
USER_DATA	0	req->chain.ssg.length	128-4094[c]
USER_DATA	0	req->chain.ssg.offset	2-4095[c][u]
USER_DATA	0	req->dlen	64-4031[c]
USER_DATA	0	req->slen	128-4095[c]
NO_OVERFLOW_SIMPLE	0	req->chain.dsg.length
HALF_LOCKED2		&acomp_ctx->mutex
HALF_LOCKED2		&pcl->lock
HALF_LOCKED2		global &z_erofs_crypto_rwsem

drivers/crypto/intel/qat/qat_common/qat_comp_algs.c qat_comp_alg_compress_decompress() -> crypto_acomp_reqtfm()

Type	Parameter	Key	Value
PARAM_VALUE	0	req	4096-ptr_max
BUF_SIZE	0	req	(-1),176
BUF_SIZE	0	req	(-1),176
DATA_SOURCE	0	req	$0
NOSPEC	0	req->slen
NOSPEC	0	req->src->length
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	req->dlen	0-2147483646[c]
HOST_DATA	0	req->slen	0-u32max[c]
HOST_DATA	0	req->src->length	0-2147483646[c]
USER_DATA	0	req->chain.ssg.length	128-4095[c]
USER_DATA	0	req->chain.ssg.offset	2-4095[c][u]
USER_DATA	0	req->dlen	64-4031[c]
USER_DATA	0	req->slen	128-4095[c]
USER_DATA	0	req->src->length	128-4095[c]
USER_DATA	0	req->src->offset	2-4095[c][u]
NO_OVERFLOW_SIMPLE	0	req->chain.dsg.length
NO_OVERFLOW_SIMPLE	0	req->dst->length
HALF_LOCKED2		&acomp_ctx->mutex

drivers/crypto/intel/qat/qat_common/qat_comp_algs.c qat_comp_alg_lz4s_zstd_compress() -> crypto_acomp_reqtfm()

Type	Parameter	Key	Value
PARAM_VALUE	0	req	4096-ptr_max
BUF_SIZE	0	req	(-1),176
BUF_SIZE	0	req	(-1),176
CAPPED_DATA	0	req	1
DATA_SOURCE	0	req	$0
NOSPEC	0	req->slen
NOSPEC	0	req->src->length
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	req->dlen	0-2147483646[c]
HOST_DATA	0	req->slen	0-u32max[c]
USER_DATA	0	req->chain.ssg.length	128-4095[c]
USER_DATA	0	req->chain.ssg.offset	2-4095[c][u]
USER_DATA	0	req->dlen	64-4031[c]
USER_DATA	0	req->slen	128-4095[c]
USER_DATA	0	req->src->length	128-4095[c]
USER_DATA	0	req->src->offset	2-4095[c][u]
NO_OVERFLOW_SIMPLE	0	req->chain.dsg.length
NO_OVERFLOW_SIMPLE	0	req->dst->length
HALF_LOCKED2		&acomp_ctx->mutex

drivers/crypto/intel/qat/qat_common/qat_comp_algs.c qat_comp_alg_sw_decompress() -> crypto_acomp_reqtfm()

Type	Parameter	Key	Value
PARAM_VALUE	0	req	4096-ptr_max
BUF_SIZE	0	req	(-1),176
BUF_SIZE	0	req	(-1),176
CAPPED_DATA	0	req	1
DATA_SOURCE	0	req	$0
NOSPEC	0	req->slen
NOSPEC	0	req->src->length
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	req->dlen	0-2147483646[c]
HOST_DATA	0	req->slen	0-u32max[c]
USER_DATA	0	req->chain.ssg.length	128-4095[c]
USER_DATA	0	req->chain.ssg.offset	2-4095[c][u]
USER_DATA	0	req->dlen	64-4031[c]
USER_DATA	0	req->slen	128-4095[c]
USER_DATA	0	req->src->length	128-4095[c]
USER_DATA	0	req->src->offset	2-4095[c][u]
NO_OVERFLOW_SIMPLE	0	req->chain.dsg.length
NO_OVERFLOW_SIMPLE	0	req->dst->length
HALF_LOCKED2		&acomp_ctx->mutex

drivers/crypto/intel/qat/qat_common/qat_comp_algs.c qat_comp_alg_zstd_decompress() -> crypto_acomp_reqtfm()

Type	Parameter	Key	Value
PARAM_VALUE	0	req	4096-ptr_max
BUF_SIZE	0	req	(-1),176
BUF_SIZE	0	req	(-1),176
CAPPED_DATA	0	req	1
DATA_SOURCE	0	req	$0
NOSPEC	0	req->slen
NOSPEC	0	req->src->length
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	req->dlen	0-2147483646[c]
HOST_DATA	0	req->slen	0-u32max[c]
USER_DATA	0	req->chain.ssg.length	128-4095[c]
USER_DATA	0	req->chain.ssg.offset	2-4095[c][u]
USER_DATA	0	req->dlen	64-4031[c]
USER_DATA	0	req->slen	128-4095[c]
USER_DATA	0	req->src->length	128-4095[c]
USER_DATA	0	req->src->offset	2-4095[c][u]
NO_OVERFLOW_SIMPLE	0	req->chain.dsg.length
NO_OVERFLOW_SIMPLE	0	req->dst->length
HALF_LOCKED2		&acomp_ctx->mutex

drivers/crypto/intel/qat/qat_common/qat_comp_algs.c qat_comp_generic_callback() -> crypto_acomp_reqtfm()

Type	Parameter	Key	Value

drivers/crypto/intel/iaa/iaa_crypto_main.c acomp_fbreq_on_stack_init() -> crypto_acomp_reqtfm()

Type	Parameter	Key	Value
BUF_SIZE	0	req	(-1),176
BUF_SIZE	0	req	(-1),176
DATA_SOURCE	0	req	$1
NOSPEC	0	req->slen
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	req->dlen	0-2147483646[c]
HOST_DATA	0	req->slen	1-u32max[c]
USER_DATA	0	req->chain.ssg.length	128-4094[c]
USER_DATA	0	req->chain.ssg.offset	2-4095[c][u]
USER_DATA	0	req->dlen	64-4031[c]
USER_DATA	0	req->slen	128-4095[c]
NO_OVERFLOW_SIMPLE	0	req->chain.dsg.length

net/xfrm/xfrm_ipcomp.c acomp_request_extra() -> crypto_acomp_reqtfm()

Type	Parameter	Key	Value
DATA_SOURCE	0	req	$0
RX_PATH
TASK_NOT_RUNNING

drivers/crypto/hisilicon/zip/zip_crypto.c acomp_fbreq_on_stack_init() -> crypto_acomp_reqtfm()

Type	Parameter	Key	Value
PARAM_VALUE	0	req	4096-ptr_max
BUF_SIZE	0	req	(-1),176
BUF_SIZE	0	req	(-1),176
DATA_SOURCE	0	req	$1
NOSPEC	0	req->slen
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	req->dlen	0-2147483646[c]
HOST_DATA	0	req->slen	0-u32max[c]
USER_DATA	0	req->chain.ssg.length	128-4095[c]
USER_DATA	0	req->chain.ssg.offset	2-4095[c][u]
USER_DATA	0	req->dlen	64-4031[c]
USER_DATA	0	req->slen	128-4095[c]
NO_OVERFLOW_SIMPLE	0	req->chain.dsg.length
HALF_LOCKED2		&acomp_ctx->mutex