From: Denys Vlasenko <vda.linux@googlemail.com>
Date: Sat, 12 Mar 2011 05:08:28 +0000 (+0100)
Subject: busybox: fail if --install is not given an absolute path
X-Git-Tag: 1_19_0~228
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=5c942713b7369d239b1303c0cfc7049d898564d4;p=oweals%2Fbusybox.git

busybox: fail if --install is not given an absolute path

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
---

diff --git a/libbb/appletlib.c b/libbb/appletlib.c
index 69cac2e9a..fc84d36ec 100644
--- a/libbb/appletlib.c
+++ b/libbb/appletlib.c
@@ -721,10 +721,9 @@ static int busybox_main(char **argv)
 			 * In such case, better use argv[0] as symlink target
 			 * if it is a full path name.
 			 */
-			if (argv[0][0] == '/')
-				busybox = argv[0];
-			else
-				busybox = bb_busybox_exec_path;
+			if (argv[0][0] != '/')
+				bb_error_msg_and_die("'%s' is not an absolute path", argv[0]);
+			busybox = argv[0];
 		}
 		/* busybox --install [-s] [DIR]:
 		 * -s: make symlinks