brick: ignore tap_burst error

On some OS tap_brurt cannot write in /etc/net/tun file. What make impossible to unlink vtep with another brick. Signed-off-by: Thiery Ouattara <[email protected]>
outscale · Mar 25, 2020 · 9b80273 · 9b80273
1 parent 1ef931a
commit 9b80273
Showing 1 changed file with 9 additions and 2 deletions.
diff --git a/src/brick.c b/src/brick.c
@@ -567,8 +567,15 @@ static void do_unlink(struct pg_brick *brick, enum pg_side side, uint16_t index,
 		return;
 
 	unlink_notify(pair_edge, pg_flip_side(side), errp);
-	if (pg_error_is_set(errp))
-		return;
+	if (pg_error_is_set(errp)) {
+		if (!strcmp((*errp)->context.file, "src/tap.c") &&
+		    !strcmp((*errp)->context.function, "tap_burst")) {
+			pg_error_print(*errp);
+			*errp = NULL;
+		} else {
+			return;
+		}
+	}
 
 	pg_brick_decref(brick, errp);