qemu_file_set_error() sets f->last_error, which is later used by
functions in qemu-file.c to return the error to callers.
The following functions expect f->last_error to be -errno:
qemu_file_get_error_obj()
qemu_file_get_error()
qemu_fclose()
Make sure qemu_file_set_error() always receives a negative number and
document the assumption.
Fabiano Rosas (2):
target/arm: Return negative value on power state migration error
migration: Make it clear that qemu_file_set_error() needs a negative
value
migration/qemu-file.c | 2 ++
migration/savevm.c | 6 +++---
target/arm/machine.c | 2 +-
3 files changed, 6 insertions(+), 4 deletions(-)
--
2.35.3
