shithub: 9pro

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9gc: check calloc result

--- a/9gc.c

+++ b/9gc.c

@@ -305,7 +305,10 @@

 	if ((f = dial(s)) < 0)

 		return NULL;

-	c = calloc(1, sizeof(*c));

+	if ((c = calloc(1, sizeof(*c))) == NULL) {

+		close(f);

+		return NULL;

+	}

 	c->f = f;

 	c->c.read = ctxread;

 	c->c.begin = ctxbegin;