diff options
| author | Dr. David Alan Gilbert <dgilbert@redhat.com> | 2015-05-21 13:24:11 +0100 |
|---|---|---|
| committer | Juan Quintela <quintela@redhat.com> | 2015-06-12 06:54:01 +0200 |
| commit | b3af1bc9d21e6bec7dfd283d91b465c9f815b6d6 (patch) | |
| tree | 9028a74e25ff75501161298d9495d78bcd54b40b /include | |
| parent | 5cd8cadae8db905afcbf877cae568c27d1d55a8a (diff) | |
Add qemu_get_counted_string to read a string prefixed by a count byte
and use it in loadvm_state and ram_load.
Where ever it's used, check the return and error if it failed.
Minor: ram_load was using a 257 byte array for its string, the
maximum length is 255 bytes + 0 terminator, so fix to 256
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Amit Shah <amit.shah@redhat.com>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/migration/qemu-file.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/migration/qemu-file.h b/include/migration/qemu-file.h index a01c5b817e..318aa1ed07 100644 --- a/include/migration/qemu-file.h +++ b/include/migration/qemu-file.h @@ -312,4 +312,7 @@ static inline void qemu_get_sbe64s(QEMUFile *f, int64_t *pv) { qemu_get_be64s(f, (uint64_t *)pv); } + +size_t qemu_get_counted_string(QEMUFile *f, char buf[256]); + #endif |