crypto_acomp_decompress identifier - Linux source code next-20260811 - Bootlin Elixir Cross Referencer

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- FIXME
  - next-20260811

Documented in 1 files:

include/crypto/acompress.h, line 535

Defined in 1 files as a prototype:

include/crypto/acompress.h, line 544 (as a prototype)

Defined in 1 files as a function:

crypto/acompress.c, line 290 (as a function)

Referenced in 10 files:

Smatch caller information:

fs/ubifs/compress.c ubifs_decompress_common() -> crypto_acomp_decompress()

Type	Parameter	Key	Value
PARAM_VALUE	0	req	7922442154943987712
PARAM_VALUE	0	req->base.complete	1624078799481573376
PARAM_VALUE	0	req->base.data	5693652132718608384
PARAM_VALUE	0	req->base.flags	0,2-3092
PARAM_VALUE	0	req->base.tfm	4096-ptr_max
PARAM_VALUE	0	req->dlen	2-4096
PARAM_VALUE	0	req->dst	4096-ptr_max
PARAM_VALUE	0	req->dvirt	4096-ptr_max
PARAM_VALUE	0	req->src	4096-ptr_max
PARAM_VALUE	0	req->svirt	4096-ptr_max
BUF_SIZE	0	req	176
DATA_SOURCE	0	req	r acomp_request_on_stack_init
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&ui->ui_mutex

fs/ubifs/compress.c ubifs_decompress_common() -> crypto_acomp_decompress()

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
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&ui->ui_mutex

fs/erofs/decompressor_crypto.c __z_erofs_crypto_decompress() -> crypto_acomp_decompress()

Type	Parameter	Key	Value
PARAM_VALUE	0	req	4096-ptr_max
PARAM_VALUE	0	req->base.complete	1624078799481573376
PARAM_VALUE	0	req->base.data	3876212091128655872
PARAM_VALUE	0	req->base.flags	1024-1054,3072-3102
PARAM_VALUE	0	req->base.tfm	4096-ptr_max
PARAM_VALUE	0	req->dst	0,16,4096-ptr_max
PARAM_VALUE	0	req->dvirt	0,16,4096-ptr_max
PARAM_VALUE	0	req->src	0,16,4096-ptr_max
PARAM_VALUE	0	req->svirt	0,16,4096-ptr_max
BUF_SIZE	0	req	s32min-s32max
DATA_SOURCE	0	req	r acomp_request_alloc_extra_noprof
RX_PATH
TASK_NOT_RUNNING
LOCK2		&pcl->lock
LOCK2		global &z_erofs_crypto_rwsem
TYPE_LOCK		(struct z_erofs_pcluster)->lock

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

Type	Parameter	Key	Value
PARAM_VALUE	0	req	549740974122426368
PARAM_VALUE	0	req->base.complete	0
PARAM_VALUE	0	req->base.data	0
PARAM_VALUE	0	req->base.tfm	4096-ptr_max
BUF_SIZE	0	req	176
DATA_SOURCE	0	req	r acomp_fbreq_on_stack_init
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->dlen	64-4031[c]
USER_DATA	0	req->slen	128-4095[c]
HALF_LOCKED2		&acomp_ctx->mutex

kernel/power/swap.c decompress_threadfn() -> crypto_acomp_decompress()

Type	Parameter	Key	Value
PARAM_VALUE	0	req	4096-ptr_max
PARAM_VALUE	0	req->base.complete	0
PARAM_VALUE	0	req->base.data	0
PARAM_VALUE	0	req->base.flags	542-572,2590-2620
PARAM_VALUE	0	req->dlen	131072
PARAM_VALUE	0	req->src	4096-ptr_max
PARAM_VALUE	0	req->svirt	4096-ptr_max

mm/zswap.c zswap_decompress() -> crypto_acomp_decompress()

Type	Parameter	Key	Value
PARAM_VALUE	0	req	4096-ptr_max
PARAM_VALUE	0	req->dlen	4096
PARAM_VALUE	0	req->dst	2870627440652152832
PARAM_VALUE	0	req->dvirt	2870627440652152832
PARAM_VALUE	0	req->slen	0-4095,4097-u32max
PARAM_VALUE	0	req->src	3342043836256006144
PARAM_VALUE	0	req->svirt	3342043836256006144
RX_PATH
TASK_NOT_RUNNING
LOCK2		&acomp_ctx->mutex
TYPE_LOCK		(struct crypto_acomp_ctx)->mutex

crypto/testmgr.c test_acomp() -> crypto_acomp_decompress()

Type	Parameter	Key	Value
PARAM_VALUE	0	req	4096-ptr_max
PARAM_VALUE	0	req->base.tfm	4096-ptr_max
PARAM_VALUE	0	req->dlen	512
PARAM_VALUE	0	req->dst	6314964275871338496
PARAM_VALUE	0	req->dvirt	6314964275871338496
PARAM_VALUE	0	req->src	6893413365837684736
PARAM_VALUE	0	req->svirt	6893413365837684736
BUF_SIZE	0	req	s32min-s32max
DATA_SOURCE	0	req	r acomp_request_alloc_extra_noprof
HALF_LOCKED2		global &once_lock

crypto/testmgr.c test_acomp() -> crypto_acomp_decompress()

Type	Parameter	Key	Value
PARAM_VALUE	0	req	4096-ptr_max
PARAM_VALUE	0	req->base.complete	1624078799481573376
PARAM_VALUE	0	req->base.data	2851200260468441088
PARAM_VALUE	0	req->base.flags	0,1024-u32max
PARAM_VALUE	0	req->base.tfm	4096-ptr_max
PARAM_VALUE	0	req->dlen	512
PARAM_VALUE	0	req->dst	6314964275871338496
PARAM_VALUE	0	req->dvirt	6314964275871338496
PARAM_VALUE	0	req->src	6893413365837684736
PARAM_VALUE	0	req->svirt	6893413365837684736
BUF_SIZE	0	req	s32min-s32max
DATA_SOURCE	0	req	r acomp_request_alloc_extra_noprof
HALF_LOCKED2		global &once_lock

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

Type	Parameter	Key	Value
PARAM_VALUE	0	req	4096-ptr_max
PARAM_VALUE	0	req->base.tfm	4096-ptr_max
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

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

Type	Parameter	Key	Value
PARAM_VALUE	0	req	4096-ptr_max
PARAM_VALUE	0	req->base.tfm	4096-ptr_max
PARAM_VALUE	0	req->src	4096-ptr_max
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

drivers/crypto/intel/iaa/iaa_crypto_main.c deflate_generic_decompress() -> crypto_acomp_decompress()

Type	Parameter	Key	Value
PARAM_VALUE	0	req	4136536045640179712
PARAM_VALUE	0	req->base.complete	0
PARAM_VALUE	0	req->base.data	0
PARAM_VALUE	0	req->base.tfm	4096-ptr_max
BUF_SIZE	0	req	176
DATA_SOURCE	0	req	r acomp_fbreq_on_stack_init
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->dlen	64-4031[c]
USER_DATA	0	req->slen	128-4095[c]

net/xfrm/xfrm_ipcomp.c ipcomp_decompress() -> crypto_acomp_decompress()

Type	Parameter	Key	Value
PARAM_VALUE	0	req	4096-ptr_max
PARAM_VALUE	0	req->base.complete	1162803422486376448
PARAM_VALUE	0	req->base.data	4096-ptr_max
PARAM_VALUE	0	req->base.flags	0,2-30,2048,2050-2078
PARAM_VALUE	0	req->base.tfm	4096-ptr_max
PARAM_VALUE	0	req->dst	0
PARAM_VALUE	0	req->dvirt	0
PARAM_VALUE	0	req->src	4096-ptr_max
PARAM_VALUE	0	req->svirt	4096-ptr_max
BUF_SIZE	0	req	s32min-s32max
DATA_SOURCE	0	req	r ipcomp_setup_req
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	req->dlen	0-2147483646[c]
HOST_DATA	0	req->slen	0-s32max[c]
NO_OVERFLOW_SIMPLE	0	req->slen

drivers/crypto/hisilicon/zip/zip_crypto.c hisi_zip_fallback_do_work() -> crypto_acomp_decompress()

Type	Parameter	Key	Value
PARAM_VALUE	0	req	209177456705826816
PARAM_VALUE	0	req->base.complete	0
PARAM_VALUE	0	req->base.data	0
PARAM_VALUE	0	req->base.tfm	4096-ptr_max
BUF_SIZE	0	req	176
DATA_SOURCE	0	req	r acomp_fbreq_on_stack_init
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->dlen	64-4031[c]
USER_DATA	0	req->slen	128-4095[c]
HALF_LOCKED2		&acomp_ctx->mutex