From: Xiang Fan <sfanxiang@gmail.com>
Date: Wed, 1 Feb 2017 15:50:23 +0000 (+0000)
Subject: cp: set rc properly
X-Git-Tag: android-x86-7.1-r1~1
X-Git-Url: http://git.osdn.net/view?p=android-x86%2Fexternal-toybox.git;a=commitdiff_plain;h=39eedbfb3d53fcbaa28caf4e32e360245c40b2e2

cp: set rc properly

This fixes the failure when going through symlinks.

Change-Id: If0e2959356312b44ad9e93a2b35f4d60acb52777
---

diff --git a/toys/posix/cp.c b/toys/posix/cp.c
index 6e035f77..0dd63a7d 100644
--- a/toys/posix/cp.c
+++ b/toys/posix/cp.c
@@ -315,7 +315,7 @@ int cp_node(struct dirtree *try)
       // permission bits already correct for mknod and don't apply to symlink
       // If we can't get a filehandle to the actual object, use racy functions
       if (fdout == AT_FDCWD)
-        fchownat(cfd, catch, try->st.st_uid, try->st.st_gid,
+        rc = fchownat(cfd, catch, try->st.st_uid, try->st.st_gid,
                       AT_SYMLINK_NOFOLLOW);
       else rc = fchown(fdout, try->st.st_uid, try->st.st_gid);
       if (rc && !geteuid()) {