From a26711a2d1464167be4ebc990fe21a3809a2da34 Mon Sep 17 00:00:00 2001
From: Denys Vlasenko
Date: Thu, 6 Apr 2023 21:20:28 +0200
Subject: libbb: consolidate NOMMU fix of restoring high bit in argv[0][0]

function                                             old     new   delta
fork_or_rexec                                         46      56     +10
bootchartd_main                                     1087    1079      -8
cpio_main                                            674     661     -13
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/2 up/down: 10/-21)            Total: -11 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
---
 networking/httpd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'networking/httpd.c')

diff --git a/networking/httpd.c b/networking/httpd.c
index 252ad6c..ddcb03b 100644
--- a/networking/httpd.c
+++ b/networking/httpd.c
@@ -2713,8 +2713,8 @@ static void mini_httpd_nommu(int server_socket, int argc, char **argv)
 			/* Run a copy of ourself in inetd mode */
 			re_exec(argv_copy);
 		}
-		argv_copy[0][0] &= 0x7f;
 		/* parent, or vfork failed */
+		argv_copy[0][0] &= 0x7f; /* undo re_rexec() damage */
 		close(n);
 	} /* while (1) */
 	/* never reached */
-- 
cgit v1.1