Plug a leak of the read end of VSUB pipes

bd51f43c · Dridi Boukelmoune · 0ed0f2fa · bd51f43c
Commit bd51f43c authored May 25, 2018 by Dridi Boukelmoune
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vsub.c lib/libvarnish/vsub.c +1 -0

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--- a/lib/libvarnish/vsub.c
+++ b/lib/libvarnish/vsub.c
@@ -127,6 +127,7 @@ VSUB_run(struct vsb *sb, vsub_func_f *func, void *priv, const char *name,
 	}
 	closefd(&p[1]);
 	(void)VLU_File(p[0], vsub_vlu, &sp, 0);
+	closefd(&p[0]);
 	if (sp.maxlines >= 0 && sp.lines > sp.maxlines)
 		VSB_printf(sb, "[%d lines truncated]\n",
 		    sp.lines - sp.maxlines);