From: Zhaofeng Li <hello@zhaofeng.li>
Date: Fri, 16 May 2025 17:34:08 +0000 (-0600)
Subject: bsdtar: Disallow multiple --files-from/-T options
X-Git-Tag: v3.8.0~17^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F2607%2Fhead;p=thirdparty%2Flibarchive.git

bsdtar: Disallow multiple --files-from/-T options
---

diff --git a/tar/bsdtar.c b/tar/bsdtar.c
index a043cd6b7..53ac135f0 100644
--- a/tar/bsdtar.c
+++ b/tar/bsdtar.c
@@ -755,6 +755,8 @@ main(int argc, char **argv)
 			bsdtar->strip_components = (int)l;
 			break;
 		case 'T': /* GNU tar */
+			if (bsdtar->names_from_file)
+				lafe_errc(1, 0, "Multiple --files-from/-T options are not supported");
 			bsdtar->names_from_file = bsdtar->argument;
 			break;
 		case 't': /* SUSv2 */