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Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

fs/ecryptfs/inode.c ecryptfs_iattr_to_lower() -> ecryptfs_file_to_lower()

Type Parameter Key Value
BUF_SIZE 0 file s32min,(-1),1-s32max
BUF_SIZE 0 file s32min,(-1),1-s32max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &inode->i_rwsem

fs/ecryptfs/file.c ecryptfs_compat_ioctl() -> ecryptfs_file_to_lower()

Type Parameter Key Value
PARAM_VALUE 0 file 0,4-u64max
DATA_SOURCE 0 file $0

fs/ecryptfs/file.c ecryptfs_dir_llseek() -> ecryptfs_file_to_lower()

Type Parameter Key Value
PARAM_VALUE 0 file 4096-ptr_max
BUF_SIZE 0 file (-1)-s32max
BUF_SIZE 0 file (-1)-s32max
DATA_SOURCE 0 file $0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 file->f_path.d_inode->i_size
NO_OVERFLOW_SIMPLE 0 file->f_path.dentry->d_inode->i_size
NO_OVERFLOW_SIMPLE 0 file->f_path.moved->d_inode->i_size

fs/ecryptfs/file.c ecryptfs_dir_release() -> ecryptfs_file_to_lower()

Type Parameter Key Value
PARAM_VALUE 0 file 4096-ptr_max
BUF_SIZE 0 file (-1)-s32max
BUF_SIZE 0 file (-1)-s32max
BUF_SIZE 0 file->private_data (-1),26
CAPPED_DATA 0 file 1
DATA_SOURCE 0 file $1
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 file->f_inode->i_blkbits
NO_OVERFLOW_SIMPLE 0 file->f_inode->i_ino
NO_OVERFLOW_SIMPLE 0 file->f_inode->i_linklen
NO_OVERFLOW_SIMPLE 0 file->f_inode->i_size
NO_OVERFLOW_SIMPLE 0 file->f_path.d_inode->i_size
NO_OVERFLOW_SIMPLE 0 file->f_path.dentry->d_inode->i_size
NO_OVERFLOW_SIMPLE 0 file->f_path.moved->d_inode->i_size

fs/ecryptfs/file.c ecryptfs_fasync() -> ecryptfs_file_to_lower()

Type Parameter Key Value
PARAM_VALUE 0 file 4096-ptr_max
BUF_SIZE 0 file (-1)-s32max
BUF_SIZE 0 file (-1)-s32max
BUF_SIZE 0 file->private_data (-1),26
CAPPED_DATA 0 file 1
DATA_SOURCE 0 file $1
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 file->f_inode->i_blkbits
NO_OVERFLOW_SIMPLE 0 file->f_inode->i_ino
NO_OVERFLOW_SIMPLE 0 file->f_inode->i_linklen
NO_OVERFLOW_SIMPLE 0 file->f_inode->i_size
NO_OVERFLOW_SIMPLE 0 file->f_path.d_inode->i_size
NO_OVERFLOW_SIMPLE 0 file->f_path.dentry->d_inode->i_size
NO_OVERFLOW_SIMPLE 0 file->f_path.moved->d_inode->i_size

fs/ecryptfs/file.c ecryptfs_flush() -> ecryptfs_file_to_lower()

Type Parameter Key Value
PARAM_VALUE 0 file 4096-ptr_max
BUF_SIZE 0 file (-1)-s32max
BUF_SIZE 0 file (-1)-s32max
CAPPED_DATA 0 file 1
DATA_SOURCE 0 file $0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 file->f_path.d_inode->i_size
NO_OVERFLOW_SIMPLE 0 file->f_path.dentry->d_inode->i_size
NO_OVERFLOW_SIMPLE 0 file->f_path.moved->d_inode->i_size

fs/ecryptfs/file.c ecryptfs_fsync() -> ecryptfs_file_to_lower()

Type Parameter Key Value
PARAM_VALUE 0 file 4096-ptr_max
BUF_SIZE 0 file (-1),1-s32max
BUF_SIZE 0 file (-1),1-s32max
BUF_SIZE 0 file->private_data (-1),26
DATA_SOURCE 0 file $0
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 file->f_flags 0-u32max
USER_DATA 0 file->f_inode->i_blocks 0-18014398509481984[c]
USER_DATA 0 file->f_mode 0,131072-u32max
USER_DATA 0 file->f_path.dentry->d_inode->i_mode 0-u16max
USER_DATA 0 file->f_path.dentry->d_inode->i_size (-9223372036854775807)-(-4),0-s64max
USER_DATA 0 file->f_pos s64min-s64max[c][u]
NO_OVERFLOW_SIMPLE 0 file->f_inode->i_blkbits
NO_OVERFLOW_SIMPLE 0 file->f_inode->i_ino
NO_OVERFLOW_SIMPLE 0 file->f_inode->i_linklen
NO_OVERFLOW_SIMPLE 0 file->f_inode->i_size
NO_OVERFLOW_SIMPLE 0 file->f_path.d_inode->i_size
NO_OVERFLOW_SIMPLE 0 file->f_path.moved->d_inode->i_size

fs/ecryptfs/file.c ecryptfs_mmap() -> ecryptfs_file_to_lower()

Type Parameter Key Value
PARAM_VALUE 0 file 4096-ptr_max
BUF_SIZE 0 file (-1),4,24,64,168-s32max
BUF_SIZE 0 file (-1),4,24,64,168-s32max
BUF_SIZE 0 file->private_data (-1),1216
CAPPED_DATA 0 file 1
DATA_SOURCE 0 file $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &ipcp->lock

fs/ecryptfs/file.c ecryptfs_readdir() -> ecryptfs_file_to_lower()

Type Parameter Key Value
PARAM_VALUE 0 file 4096-ptr_max
BUF_SIZE 0 file (-1)-s32max
BUF_SIZE 0 file (-1)-s32max
DATA_SOURCE 0 file $0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 file->f_inode->i_size
HALF_LOCKED2 &dir_fp->readdir_lock
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct inode)->i_rwsem

fs/ecryptfs/file.c ecryptfs_unlocked_ioctl() -> ecryptfs_file_to_lower()

Type Parameter Key Value
PARAM_VALUE 0 file 4096-ptr_max
DATA_SOURCE 0 file $0