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Documented in 1 files:

Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 7 files:

Smatch caller information:

lib/iov_iter.c fault_in_iov_iter_readable() -> fault_in_readable()

Type Parameter Key Value
PARAM_VALUE 0 uaddr 4096-ptr_max
PARAM_VALUE 1 size 0-1000000000
CAPPED_DATA 1 size 1
CAPPED_DATA 1 size 1
NOSPEC 1 size
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 size 0-1000000000[c]
UNITS 0 uaddr unit_byte
UNITS 1 size unit_byte
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 &vi->i_rwsem

lib/iov_iter.c fault_in_iov_iter_readable() -> fault_in_readable()

Type Parameter Key Value
PARAM_VALUE 0 uaddr 4096-ptr_max
PARAM_VALUE 1 size 1-u64max
CAPPED_DATA 1 size 1
CAPPED_DATA 1 size 1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 size 1-1000000000[c]
UNITS 0 uaddr unit_byte
UNITS 1 size unit_byte
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 &vi->i_rwsem

arch/x86/kernel/fpu/signal.c restore_fpregs_from_user() -> fault_in_readable()

Type Parameter Key Value
PARAM_VALUE 0 uaddr 4096-ptr_max
DATA_SOURCE 0 uaddr $0
UNITS 0 uaddr unit_byte
UNITS 1 size unit_byte