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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 3 files:

Smatch caller information:

kernel/bpf/crypto.c bpf_crypto_crypt() -> __bpf_dynptr_data()

Type Parameter Key Value
PARAM_VALUE 0 ptr 4096-ptr_max
PARAM_VALUE 1 len 1-u32max
CAPPED_DATA 1 len 1
DATA_SOURCE 0 ptr $1
DATA_SOURCE 1 len r __bpf_dynptr_size

fs/bpf_fs_kfuncs.c bpf_set_dentry_xattr_locked() -> __bpf_dynptr_data()

Type Parameter Key Value
PARAM_VALUE 0 ptr 4096-ptr_max
DATA_SOURCE 0 ptr $2
DATA_SOURCE 1 len r __bpf_dynptr_size
LOCK2 &inode->i_rwsem
TYPE_LOCK (struct inode)->i_rwsem

kernel/bpf/helpers.c __bpf_dynptr_data_rw() -> __bpf_dynptr_data()

Type Parameter Key Value
PARAM_VALUE 0 ptr 4096-ptr_max
DATA_SOURCE 0 ptr $0
DATA_SOURCE 1 len $1
UNITS 1 len unit_byte

kernel/bpf/helpers.c bpf_verify_pkcs7_signature() -> __bpf_dynptr_data()

Type Parameter Key Value
PARAM_VALUE 0 ptr 3059486917537988608
DATA_SOURCE 0 ptr $0
DATA_SOURCE 1 len r __bpf_dynptr_size

kernel/bpf/helpers.c bpf_verify_pkcs7_signature() -> __bpf_dynptr_data()

Type Parameter Key Value
PARAM_VALUE 0 ptr 1666707354881372160
DATA_SOURCE 0 ptr $1
DATA_SOURCE 1 len r __bpf_dynptr_size