prandom_u32_below identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Defined in 2 files as a function:

Referenced in 2 files:

Smatch caller information:

crypto/testmgr.c flip_random_bit() -> prandom_u32_below()

Type	Parameter	Key	Value
PARAM_VALUE	0	ceil	4096-ptr_max
DATA_SOURCE	0	ceil	$0
HALF_LOCKED2		global &once_lock

crypto/testmgr.c flip_random_byte() -> prandom_u32_below()

Type	Parameter	Key	Value
PARAM_VALUE	0	ceil	4096-ptr_max
CAPPED_DATA	1	ceil	1
DATA_SOURCE	0	ceil	$0
DATA_SOURCE	1	ceil	$2
UNITS	1	ceil	unit_byte
HALF_LOCKED2		global &once_lock

crypto/testmgr.c generate_aead_message() -> prandom_u32_below()

Type	Parameter	Key	Value
PARAM_VALUE	0	ceil	4096-ptr_max
PARAM_VALUE	1	ceil	4
DATA_SOURCE	0	ceil	$0
HALF_LOCKED2		global &once_lock

crypto/testmgr.c generate_random_aead_testvec() -> prandom_u32_below()

Type	Parameter	Key	Value
PARAM_VALUE	0	ceil	4096-ptr_max
PARAM_VALUE	1	ceil	4
DATA_SOURCE	0	ceil	$0
HALF_LOCKED2		global &once_lock

crypto/testmgr.c generate_random_aead_testvec() -> prandom_u32_below()

Type	Parameter	Key	Value
PARAM_VALUE	0	ceil	4096-ptr_max
PARAM_VALUE	1	ceil	1-256
DATA_SOURCE	0	ceil	$0
HALF_LOCKED2		global &once_lock

crypto/testmgr.c generate_random_aead_testvec() -> prandom_u32_below()

Type	Parameter	Key	Value
PARAM_VALUE	0	ceil	4096-ptr_max
PARAM_VALUE	1	ceil	4
DATA_SOURCE	0	ceil	$0
HALF_LOCKED2		global &once_lock

crypto/testmgr.c generate_random_aead_testvec() -> prandom_u32_below()

Type	Parameter	Key	Value
PARAM_VALUE	0	ceil	4096-ptr_max
DATA_SOURCE	0	ceil	$0
HALF_LOCKED2		global &once_lock

crypto/testmgr.c generate_random_aead_testvec() -> prandom_u32_below()

Type	Parameter	Key	Value
PARAM_VALUE	0	ceil	4096-ptr_max
PARAM_VALUE	1	ceil	4
DATA_SOURCE	0	ceil	$0
HALF_LOCKED2		global &once_lock

crypto/testmgr.c generate_random_bytes() -> prandom_u32_below()

Type	Parameter	Key	Value
PARAM_VALUE	0	ceil	4096-ptr_max
PARAM_VALUE	1	ceil	8
DATA_SOURCE	0	ceil	$0
HALF_LOCKED2		global &once_lock

crypto/testmgr.c generate_random_bytes() -> prandom_u32_below()

Type	Parameter	Key	Value
PARAM_VALUE	0	ceil	4096-ptr_max
PARAM_VALUE	1	ceil	4
DATA_SOURCE	0	ceil	$0
HALF_LOCKED2		global &once_lock

crypto/testmgr.c generate_random_cipher_testvec() -> prandom_u32_below()

Type	Parameter	Key	Value
PARAM_VALUE	0	ceil	4068083080766955520
PARAM_VALUE	1	ceil	4
DATA_SOURCE	0	ceil	$0
HALF_LOCKED2		global &once_lock

crypto/testmgr.c generate_random_cipher_testvec() -> prandom_u32_below()

Type	Parameter	Key	Value
PARAM_VALUE	0	ceil	4068083080766955520
DATA_SOURCE	0	ceil	$0
HALF_LOCKED2		global &once_lock

crypto/testmgr.c generate_random_hash_testvec() -> prandom_u32_below()

Type	Parameter	Key	Value
PARAM_VALUE	0	ceil	7334138514930450432
PARAM_VALUE	1	ceil	4
DATA_SOURCE	0	ceil	$0
HALF_LOCKED2		global &once_lock

crypto/testmgr.c generate_random_length() -> prandom_u32_below()

Type	Parameter	Key	Value
PARAM_VALUE	0	ceil	4096-ptr_max
DATA_SOURCE	0	ceil	$0
UNITS	1	ceil	unit_byte
HALF_LOCKED2		global &once_lock

crypto/testmgr.c generate_random_length() -> prandom_u32_below()

Type	Parameter	Key	Value
PARAM_VALUE	0	ceil	4096-ptr_max
PARAM_VALUE	1	ceil	4
DATA_SOURCE	0	ceil	$0
HALF_LOCKED2		global &once_lock

crypto/testmgr.c generate_random_length() -> prandom_u32_below()

Type	Parameter	Key	Value
PARAM_VALUE	0	ceil	4096-ptr_max
PARAM_VALUE	1	ceil	4
DATA_SOURCE	0	ceil	$0
HALF_LOCKED2		global &once_lock

crypto/testmgr.c generate_random_sgl_divisions() -> prandom_u32_below()

Type	Parameter	Key	Value
PARAM_VALUE	0	ceil	4096-ptr_max
PARAM_VALUE	1	ceil	4
DATA_SOURCE	0	ceil	$0
HALF_LOCKED2		global &once_lock

crypto/testmgr.c generate_random_sgl_divisions() -> prandom_u32_below()

Type	Parameter	Key	Value
PARAM_VALUE	0	ceil	4096-ptr_max
PARAM_VALUE	1	ceil	4
DATA_SOURCE	0	ceil	$0
HALF_LOCKED2		global &once_lock

crypto/testmgr.c generate_random_sgl_divisions() -> prandom_u32_below()

Type	Parameter	Key	Value
PARAM_VALUE	0	ceil	4096-ptr_max
PARAM_VALUE	1	ceil	32
DATA_SOURCE	0	ceil	$0
HALF_LOCKED2		global &once_lock

crypto/testmgr.c generate_random_sgl_divisions() -> prandom_u32_below()

Type	Parameter	Key	Value
PARAM_VALUE	0	ceil	4096-ptr_max
PARAM_VALUE	1	ceil	4096
DATA_SOURCE	0	ceil	$0
UNITS	1	ceil	unit_byte
HALF_LOCKED2		global &once_lock

crypto/testmgr.c generate_random_sgl_divisions() -> prandom_u32_below()

Type	Parameter	Key	Value
PARAM_VALUE	0	ceil	4096-ptr_max
PARAM_VALUE	1	ceil	8
DATA_SOURCE	0	ceil	$0
HALF_LOCKED2		global &once_lock

crypto/testmgr.c generate_random_sgl_divisions() -> prandom_u32_below()

Type	Parameter	Key	Value
PARAM_VALUE	0	ceil	4096-ptr_max
PARAM_VALUE	1	ceil	4
DATA_SOURCE	0	ceil	$0
HALF_LOCKED2		global &once_lock

crypto/testmgr.c generate_random_testvec_config() -> prandom_u32_below()

Type	Parameter	Key	Value
PARAM_VALUE	0	ceil	4096-ptr_max
PARAM_VALUE	1	ceil	4
DATA_SOURCE	0	ceil	$0
HALF_LOCKED2		global &once_lock

crypto/testmgr.c generate_random_testvec_config() -> prandom_u32_below()

Type	Parameter	Key	Value
PARAM_VALUE	0	ceil	4096-ptr_max
PARAM_VALUE	1	ceil	4
DATA_SOURCE	0	ceil	$0
HALF_LOCKED2		global &once_lock

crypto/testmgr.c mutate_buffer() -> prandom_u32_below()

Type	Parameter	Key	Value
PARAM_VALUE	0	ceil	4096-ptr_max
PARAM_VALUE	1	ceil	4
DATA_SOURCE	0	ceil	$0
HALF_LOCKED2		global &once_lock

crypto/testmgr.c mutate_buffer() -> prandom_u32_below()

Type	Parameter	Key	Value
PARAM_VALUE	0	ceil	4096-ptr_max
PARAM_VALUE	1	ceil	8
DATA_SOURCE	0	ceil	$0
HALF_LOCKED2		global &once_lock

crypto/testmgr.c mutate_buffer() -> prandom_u32_below()

Type	Parameter	Key	Value
PARAM_VALUE	0	ceil	4096-ptr_max
PARAM_VALUE	1	ceil	4
DATA_SOURCE	0	ceil	$0
HALF_LOCKED2		global &once_lock

crypto/testmgr.c mutate_buffer() -> prandom_u32_below()

Type	Parameter	Key	Value
PARAM_VALUE	0	ceil	4096-ptr_max
PARAM_VALUE	1	ceil	8
DATA_SOURCE	0	ceil	$0
HALF_LOCKED2		global &once_lock

crypto/testmgr.c prandom_bool() -> prandom_u32_below()

Type	Parameter	Key	Value
PARAM_VALUE	0	ceil	4096-ptr_max
PARAM_VALUE	1	ceil	2
DATA_SOURCE	0	ceil	$0
HALF_LOCKED2		global &once_lock

crypto/testmgr.c prandom_u32_inclusive() -> prandom_u32_below()

Type	Parameter	Key	Value
PARAM_VALUE	0	ceil	4096-ptr_max
DATA_SOURCE	0	ceil	$0
UNITS	1	ceil	unit_byte
HALF_LOCKED2		global &once_lock

kernel/locking/test-ww_mutex.c get_random_order() -> prandom_u32_below()

Type	Parameter	Key	Value
HALF_LOCKED2		&pool->lock