diff options
Diffstat (limited to 'migration/savevm.c')
-rw-r--r-- | migration/savevm.c | 74 |
1 files changed, 37 insertions, 37 deletions
diff --git a/migration/savevm.c b/migration/savevm.c index b28a2694ad..86735fc53a 100644 --- a/migration/savevm.c +++ b/migration/savevm.c @@ -697,41 +697,6 @@ static void save_section_footer(QEMUFile *f, SaveStateEntry *se) } } -/* - * Read a footer off the wire and check that it matches the expected section - * - * Returns: true if the footer was good - * false if there is a problem (and calls error_report to say why) - */ -static bool check_section_footer(QEMUFile *f, SaveStateEntry *se) -{ - uint8_t read_mark; - uint32_t read_section_id; - - if (skip_section_footers) { - /* No footer to check */ - return true; - } - - read_mark = qemu_get_byte(f); - - if (read_mark != QEMU_VM_SECTION_FOOTER) { - error_report("Missing section footer for %s", se->idstr); - return false; - } - - read_section_id = qemu_get_be32(f); - if (read_section_id != se->section_id) { - error_report("Mismatched section id in footer for %s -" - " read 0x%x expected 0x%x", - se->idstr, read_section_id, se->section_id); - return false; - } - - /* All good */ - return true; -} - bool qemu_savevm_state_blocked(Error **errp) { SaveStateEntry *se; @@ -1046,6 +1011,41 @@ struct LoadStateEntry { int version_id; }; +/* + * Read a footer off the wire and check that it matches the expected section + * + * Returns: true if the footer was good + * false if there is a problem (and calls error_report to say why) + */ +static bool check_section_footer(QEMUFile *f, LoadStateEntry *le) +{ + uint8_t read_mark; + uint32_t read_section_id; + + if (skip_section_footers) { + /* No footer to check */ + return true; + } + + read_mark = qemu_get_byte(f); + + if (read_mark != QEMU_VM_SECTION_FOOTER) { + error_report("Missing section footer for %s", le->se->idstr); + return false; + } + + read_section_id = qemu_get_be32(f); + if (read_section_id != le->section_id) { + error_report("Mismatched section id in footer for %s -" + " read 0x%x expected 0x%x", + le->se->idstr, read_section_id, le->section_id); + return false; + } + + /* All good */ + return true; +} + void loadvm_free_handlers(MigrationIncomingState *mis) { LoadStateEntry *le, *new_le; @@ -1151,7 +1151,7 @@ int qemu_loadvm_state(QEMUFile *f) " device '%s'", instance_id, idstr); goto out; } - if (!check_section_footer(f, le->se)) { + if (!check_section_footer(f, le)) { ret = -EINVAL; goto out; } @@ -1178,7 +1178,7 @@ int qemu_loadvm_state(QEMUFile *f) section_id, le->se->idstr); goto out; } - if (!check_section_footer(f, le->se)) { + if (!check_section_footer(f, le)) { ret = -EINVAL; goto out; } |