From: Volker Lendecke <vl@samba.org>
Date: Mon, 16 Oct 2023 10:00:39 +0000 (+0200)
Subject: smbd: Save errno around unbecome_root()
X-Git-Tag: talloc-2.4.2~952
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=846adcb259bae548f40f0c4bc7d8f2fec9d5e0fb;p=thirdparty%2Fsamba.git

smbd: Save errno around unbecome_root()

Probably not required, but better safe than sorry.

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
---

diff --git a/source3/modules/vfs_default.c b/source3/modules/vfs_default.c
index 052b0a4d21d..fe9b8792953 100644
--- a/source3/modules/vfs_default.c
+++ b/source3/modules/vfs_default.c
@@ -738,7 +738,9 @@ static int vfswrap_openat(vfs_handle_struct *handle,
 			mode);
 
 	if (became_root) {
+		int err = errno;
 		unbecome_root();
+		errno = err;
 	}
 
 done: