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migrate_fd_cleanup: accept any negative qemu_fclose() value as error

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Also, we now return the qemu_fclose() value unchanged to the caller. For
reference, the migrate_fd_cleanup() callers are the following:

- migrate_fd_completed(): any negative value is considered an
  error, so the change is OK.
- migrate_fd_error(): doesn't check the migrate_fd_cleanup() return value
- migrate_fd_cancel(): doesn't check the migrate_fd_cleanup() return
  value

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Eduardo Habkost 2011-11-10 10:41:42 -02:00 committed by Anthony Liguori
parent ce812673dc
commit a6d34a949c
1 changed files with 1 additions and 3 deletions
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4
migration.c
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@ -174,9 +174,7 @@ static int migrate_fd_cleanup(MigrationState *s)
if (s->file) {
DPRINTF("closing file\n");
if (qemu_fclose(s->file) != 0) {
ret = -1;
}
ret = qemu_fclose(s->file);
s->file = NULL;
} else {
if (s->mon) {