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Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

fs/crypto/policy.c supported_iv_ino_lblk_policy() -> fscrypt_policy_v2_du_bits()

Type Parameter Key Value
PARAM_VALUE 0 policy 4096-ptr_max
PARAM_VALUE 0 policy->log2_data_unit_size 0,9-255
PARAM_VALUE 1 inode 4096-ptr_max
CAPPED_DATA 0 policy->log2_data_unit_size 1
DATA_SOURCE 0 policy $0
DATA_SOURCE 1 inode $1
FUZZY_MAX 0 policy->log2_data_unit_size 9
STR_LEN 1 inode->i_sb (-1)
BIT_INFO 1 inode->i_flags 0x0,0xffffffef
RX_PATH
NO_OVERFLOW_SIMPLE 1 inode->i_blkbits
NO_OVERFLOW_SIMPLE 1 inode->i_linklen
NO_OVERFLOW_SIMPLE 1 inode->i_sb->s_blocksize
NO_OVERFLOW_SIMPLE 1 inode->i_sb->s_blocksize_bits
LOCK2 1 &inode->i_rwsem
TYPE_LOCK (struct inode)->i_rwsem

fs/crypto/keysetup.c fscrypt_policy_du_bits() -> fscrypt_policy_v2_du_bits()

Type Parameter Key Value
PARAM_VALUE 1 inode 4096-ptr_max
BUF_SIZE 1 inode (-1)-s32max
BUF_SIZE 1 inode (-1)-s32max
CAPPED_DATA 1 inode->i_sb 1
DATA_SOURCE 1 inode $1
STR_LEN 0 policy (-1)-1010101
STR_LEN 1 inode (-1)-1010101
STR_LEN 1 inode->i_sb (-1)
NOSPEC 1 inode->i_bytes
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 inode->__i_nlink 1-u32max
USER_DATA 1 inode->i_blocks 0-18014398509481983,18428729675200069632-u64max
USER_DATA 1 inode->i_bytes 0-511[c]
USER_DATA 1 inode->i_ino 0-u64max
USER_DATA 1 inode->i_mode 0-u16max
USER_DATA 1 inode->i_rdev 0-u32max[c]
USER_DATA 1 inode->i_sb->s_flags 0-u64max[c]
USER_DATA 1 inode->i_size (-9223372036854775807)-(-4),0-s64max
NO_OVERFLOW_SIMPLE 1 inode->i_blkbits
NO_OVERFLOW_SIMPLE 1 inode->i_mapping->host->i_size
NO_OVERFLOW_SIMPLE 1 inode->i_sb->s_blocksize
NO_OVERFLOW_SIMPLE 1 inode->i_sb->s_blocksize_bits
HALF_LOCKED2 1 &inode->i_rwsem