raw_co_create(BlockdevCreateOptions *options, Error **errp)
{
BlockdevCreateOptionsFile *file_opts;
+ Error *local_err = NULL;
int fd;
uint64_t perm, shared;
int result = 0;
/* Step two: Check that nobody else has taken conflicting locks */
result = raw_check_lock_bytes(fd, perm, shared, errp);
if (result < 0) {
- goto out_close;
+ goto out_unlock;
}
/* Clear the file by truncating it to 0 */
result = raw_regular_truncate(NULL, fd, 0, PREALLOC_MODE_OFF, errp);
if (result < 0) {
- goto out_close;
+ goto out_unlock;
}
if (file_opts->nocow) {
result = raw_regular_truncate(NULL, fd, file_opts->size,
file_opts->preallocation, errp);
if (result < 0) {
- goto out_close;
+ goto out_unlock;
+ }
+
+out_unlock:
+ raw_apply_lock_bytes(fd, 0, 0, true, &local_err);
+ if (local_err) {
+ /* The above call should not fail, and if it does, that does
+ * not mean the whole creation operation has failed. So
+ * report it the user for their convenience, but do not report
+ * it to the caller. */
+ error_report_err(local_err);
}
out_close: