Hi Kevin! In commit 33a610c3986 "block: Involve block drivers in permission granting" you write: if (old_bs) { /* Update permissions for old node. This is guaranteed to succeed * because we're just taking a parent away, so we're loosening * restrictions. */ bdrv_get_cumulative_perm(old_bs, &perm, &shared_perm); bdrv_check_perm(old_bs, NULL, perm, shared_perm, NULL, &error_abort); bdrv_set_perm(old_bs, perm, shared_perm); }
we have some crashes on this error_abort, because F_SETLK or F_OFD_SETLK return an error on NFS (for example when remote server not responding). What to do with this? Is it safe just to ignore the error here, at least in case of bdrv_detach_child? -- Best regards, Vladimir