eventpoll, inotify: Don't fail on watchees absence

In case if eventpoll or inotify just created but
not watchee added we should not fail.
Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

eventpoll.c

@@ -125,7 +125,7 @@ static int dump_one_eventpoll(int lfd, u32 id, const struct fd_parms *p)
 
 	tok = strstr(buf, "tfd:");
 	if (!tok)
-		goto parsing_err;
+		return 0;
 
 	tok = strtok(tok, "\n");
 	while (tok) {

inotify.c

@@ -168,7 +168,7 @@ static int dump_one_inotify(int lfd, u32 id, const struct fd_parms *p)
 
 	pos = strstr(fdinfo_buf, "wd:");
 	if (!pos)
-		goto parse_error;
+		return 0;
 
 	tok = strtok(pos, "\n");
 	while (tok) {