Defined in 1 files as a function:
Referenced in 6 files:
- fs/ecryptfs/crypto.c
- fs/ecryptfs/dentry.c
- fs/ecryptfs/file.c, line 174
- fs/ecryptfs/inode.c
- fs/ecryptfs/mmap.c
- fs/ecryptfs/super.c, line 120
Smatch caller information:
fs/ecryptfs/dentry.c ecryptfs_d_revalidate() -> ecryptfs_inode_to_lower()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | inode | $0 |
| STR_LEN | 0 | inode | (-1),1-24,26-27,29,31-34,63,99,115,254-255 |
| STR_LEN | 0 | inode | (-1),1-24,26-27,29,31-34,63,99,115,254-255 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | inode->i_mode | 0-u16max |
| USER_DATA | 0 | inode->i_size | (-9223372036854775807)-(-4),0-s64max |
| HALF_LOCKED2 | 0 | &inode->i_rwsem |
fs/ecryptfs/dentry.c ecryptfs_d_revalidate() -> ecryptfs_inode_to_lower()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | inode | 1-u64max |
| RX_PATH | |||
| TASK_NOT_RUNNING |
fs/ecryptfs/inode.c ecryptfs_do_unlink() -> ecryptfs_inode_to_lower()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | inode | $2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | inode->i_mode | 0-u16max |
| USER_DATA | 0 | inode->i_size | (-9223372036854775807)-(-4),0-s64max |
| HALF_LOCKED2 | &dentry->d_lockref.lock | ||
| HALF_LOCKED2 | &dir->i_rwsem | ||
| HALF_LOCKED2 | &target->i_rwsem |
fs/ecryptfs/inode.c ecryptfs_getattr() -> ecryptfs_inode_to_lower()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &iint->mutex | ||
| HALF_LOCKED2 | &lo->lo_mutex |
fs/ecryptfs/inode.c ecryptfs_getxattr() -> ecryptfs_inode_to_lower()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | inode | 4096-ptr_max |
| PARAM_VALUE | 0 | inode->i_opflags | 8-u16max |
| BUF_SIZE | 0 | inode | (-1)-s32max |
| BUF_SIZE | 0 | inode | (-1)-s32max |
| DATA_SOURCE | 0 | inode | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | inode->i_mode | 0-u16max |
| USER_DATA | 0 | inode->i_sb->s_flags | 1-42108130[c] |
| USER_DATA | 0 | inode->i_size | (-9223372036854775807)-(-4),0-s64max |
| NO_OVERFLOW_SIMPLE | 0 | inode->i_blkbits | |
| NO_OVERFLOW_SIMPLE | 0 | inode->i_ino | |
| NO_OVERFLOW_SIMPLE | 0 | inode->i_mapping->host->i_size | |
| NO_OVERFLOW_SIMPLE | 0 | inode->i_sb->s_blocksize | |
| NO_OVERFLOW_SIMPLE | 0 | inode->i_sb->s_blocksize_bits | |
| HALF_LOCKED2 | 0 | &inode->i_rwsem |
fs/ecryptfs/inode.c ecryptfs_inode_test() -> ecryptfs_inode_to_lower()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | inode | 4096-ptr_max |
| CAPPED_DATA | 0 | inode->i_sb | 1 |
| DATA_SOURCE | 0 | inode | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | rcu_read | ||
| HALF_LOCKED2 | global &inode_hash_lock |
fs/ecryptfs/inode.c ecryptfs_link() -> ecryptfs_inode_to_lower()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | inode | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &inode->i_rwsem | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct inode)->i_rwsem |
fs/ecryptfs/inode.c ecryptfs_permission() -> ecryptfs_inode_to_lower()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | inode | 4096-ptr_max |
| BUF_SIZE | 0 | inode | (-1),1-s32max |
| BUF_SIZE | 0 | inode | (-1),1-s32max |
| DATA_SOURCE | 0 | inode | $1 |
| BIT_INFO | 0 | inode->i_opflags | 0x0,0xfffe |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | inode->i_mode | 0-u16max |
| USER_DATA | 0 | inode->i_size | (-9223372036854775807)-(-4),0-s64max |
| NO_OVERFLOW_SIMPLE | 0 | inode->i_blkbits | |
| NO_OVERFLOW_SIMPLE | 0 | inode->i_mapping->host->i_size | |
| NO_OVERFLOW_SIMPLE | 0 | inode->i_sb->s_blocksize | |
| NO_OVERFLOW_SIMPLE | 0 | inode->i_sb->s_blocksize_bits | |
| HALF_LOCKED2 | &inode->i_rwsem | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | global &cgroup_mutex | ||
| HALF_LOCKED2 | 0 | &inode->i_rwsem |
fs/ecryptfs/inode.c ecryptfs_removexattr() -> ecryptfs_inode_to_lower()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | inode | 4096-ptr_max |
| PARAM_VALUE | 0 | inode->i_opflags | 8-u16max |
| DATA_SOURCE | 0 | inode | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | inode->i_mode | 0-u16max |
| USER_DATA | 0 | inode->i_size | (-9223372036854775807)-(-4),0-s64max |
| HALF_LOCKED2 | &dentry->d_inode->i_rwsem | ||
| HALF_LOCKED2 | &inode->i_rwsem | ||
| HALF_LOCKED2 | 0 | &inode->i_rwsem |
fs/ecryptfs/inode.c ecryptfs_rename() -> ecryptfs_inode_to_lower()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | inode | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | inode->i_mode | 0-u16max |
| HALF_LOCKED2 | &source->i_rwsem | ||
| HALF_LOCKED2 | &target->i_rwsem |
fs/ecryptfs/inode.c ecryptfs_setattr() -> ecryptfs_inode_to_lower()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | inode | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | inode->i_mode | 0-u16max |
| USER_DATA | 0 | inode->i_size | (-9223372036854775807)-(-4),0-s64max |
| HALF_LOCKED2 | &dentry->d_inode->i_rwsem | ||
| HALF_LOCKED2 | &dentry->d_lockref.lock | ||
| HALF_LOCKED2 | &inode->i_rwsem | ||
| HALF_LOCKED2 | &pool->lock |
fs/ecryptfs/mmap.c ecryptfs_bmap() -> ecryptfs_inode_to_lower()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | inode->i_size | |
| HALF_LOCKED2 | &inode->i_rwsem |
fs/ecryptfs/mmap.c ecryptfs_write_end() -> ecryptfs_inode_to_lower()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &inode->i_rwsem |
fs/ecryptfs/crypto.c ecryptfs_i_size_init() -> ecryptfs_inode_to_lower()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | inode | 4096-ptr_max |
| BUF_SIZE | 0 | inode | (-1),1-s32max |
| BUF_SIZE | 0 | inode | (-1),1-s32max |
| DATA_SOURCE | 0 | inode | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | inode->__i_nlink | 1-u32max |
| USER_DATA | 0 | inode->i_blocks | 0-18014398509481983,18428729675200069632-u64max |
| USER_DATA | 0 | inode->i_bytes | 0-511[c] |
| USER_DATA | 0 | inode->i_ino | 0-u64max |
| USER_DATA | 0 | inode->i_mode | 0-u16max |
| USER_DATA | 0 | inode->i_rdev | 0-u32max[c] |
| USER_DATA | 0 | inode->i_sb->s_flags | 0-2147550208[c] |
| USER_DATA | 0 | inode->i_size | (-9223372036854775807)-(-4),0-s64max |
| NO_OVERFLOW_SIMPLE | 0 | inode->i_bytes | |
| HALF_LOCKED2 | &crypt_stat->cs_mutex |
fs/ecryptfs/crypto.c ecryptfs_read_and_validate_xattr_region() -> ecryptfs_inode_to_lower()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | inode | 4096-ptr_max |
| BUF_SIZE | 0 | inode | (-1),1-s32max |
| BUF_SIZE | 0 | inode | (-1),1-s32max |
| CAPPED_DATA | 0 | inode | 1 |
| DATA_SOURCE | 0 | inode | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | inode->__i_nlink | 1-u32max |
| USER_DATA | 0 | inode->i_blocks | 0-18014398509481983,18428729675200069632-u64max |
| USER_DATA | 0 | inode->i_bytes | 0-511[c] |
| USER_DATA | 0 | inode->i_ino | 0-u64max |
| USER_DATA | 0 | inode->i_mode | 0-u16max[c] |
| USER_DATA | 0 | inode->i_rdev | 0-u32max[c] |
| USER_DATA | 0 | inode->i_sb->s_flags | 0-2147553280[c] |
| NO_OVERFLOW_SIMPLE | 0 | inode->i_mapping->host->i_size | |
| NO_OVERFLOW_SIMPLE | 0 | inode->i_size | |
| HALF_LOCKED2 | &dentry->d_lockref.lock | ||
| HALF_LOCKED2 | &dir->d_inode->i_rwsem |
fs/ecryptfs/crypto.c ecryptfs_read_xattr_region() -> ecryptfs_inode_to_lower()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | inode | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | inode->i_mode | 0-u16max |
| USER_DATA | 0 | inode->i_size | (-9223372036854775807)-(-4),0-s64max |
| HALF_LOCKED2 | &crypt_stat->cs_mutex |
fs/ecryptfs/file.c read_or_initialize_metadata() -> ecryptfs_inode_to_lower()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | inode | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &crypt_stat->cs_mutex | ||
| TYPE_LOCK | (struct ecryptfs_crypt_stat)->cs_mutex |
fs/ecryptfs/super.c ecryptfs_evict_inode() -> ecryptfs_inode_to_lower()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | inode | 4096-ptr_max |
| CAPPED_DATA | 0 | inode | 1 |
| CAPPED_DATA | 0 | inode->i_io_list.next | 1 |
| CAPPED_DATA | 0 | &inode->i_data | 1 |
| DATA_SOURCE | 0 | inode | $0 |
| PARAM_COMPARE | 0 | &inode->i_wb_list | == $0->i_wb_list.next |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | inode->i_mapping->host->i_bytes |