[OE-core] [PATCH 3/3] move /bin/su to /usr/bin/su to match util-linux and shadow

[Hongxu Jia]

Both of util-linux and shadow have su binary in /usr/bin, fix busybox
to use the same path so they can be properly tracked by alternatives.

[YOCTO #4926]

Signed-off-by: Hongxu Jia <hongxu.jia at windriver.com>
---
 .../busybox/busybox-1.21.1/su-usr-bin.patch        | 26 ++++++++++++++++++++++
 meta/recipes-core/busybox/busybox_1.21.1.bb        |  1 +
 2 files changed, 27 insertions(+)
 create mode 100644 meta/recipes-core/busybox/busybox-1.21.1/su-usr-bin.patch

diff --git a/meta/recipes-core/busybox/busybox-1.21.1/su-usr-bin.patch b/meta/recipes-core/busybox/busybox-1.21.1/su-usr-bin.patch
new file mode 100644
index 0000000..0d5b558
--- /dev/null
+++ b/meta/recipes-core/busybox/busybox-1.21.1/su-usr-bin.patch
@@ -0,0 +1,26 @@
+busybox: move /bin/su to /usr/bin/su to match util-linux and shadow
+
+Both of util-linux and shadow have su binary in /usr/bin, fix busybox
+to use the same path so they can be properly tracked by alternatives.
+
+Upstream-Status: Inappropriate [embedded]
+Signed-off-by: Hongxu Jia <hongxu.jia at windriver.com>
+---
+ include/applets.src.h | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/include/applets.src.h b/include/applets.src.h
+--- a/include/applets.src.h
++++ b/include/applets.src.h
+@@ -349,7 +349,7 @@ IF_STAT(APPLET(stat, BB_DIR_USR_BIN, BB_SUID_DROP))
+ IF_STRINGS(APPLET(strings, BB_DIR_USR_BIN, BB_SUID_DROP))
+ IF_STTY(APPLET(stty, BB_DIR_BIN, BB_SUID_DROP))
+ /* Needs to be run by root or be suid root - needs to change uid and gid: */
+-IF_SU(APPLET(su, BB_DIR_BIN, BB_SUID_REQUIRE))
++IF_SU(APPLET(su, BB_DIR_USR_BIN, BB_SUID_REQUIRE))
+ IF_SULOGIN(APPLET(sulogin, BB_DIR_SBIN, BB_SUID_DROP))
+ IF_SUM(APPLET(sum, BB_DIR_USR_BIN, BB_SUID_DROP))
+ IF_SV(APPLET(sv, BB_DIR_USR_BIN, BB_SUID_DROP))
+-- 
+1.8.1.2
+
diff --git a/meta/recipes-core/busybox/busybox_1.21.1.bb b/meta/recipes-core/busybox/busybox_1.21.1.bb
index d702f7e..fdb1974 100644
--- a/meta/recipes-core/busybox/busybox_1.21.1.bb
+++ b/meta/recipes-core/busybox/busybox_1.21.1.bb
@@ -22,6 +22,7 @@ SRC_URI = "http://www.busybox.net/downloads/busybox-${PV}.tar.bz2;name=tarball \
            file://umount.busybox \
            file://defconfig \
            file://stat-usr-bin.patch \
+           file://su-usr-bin.patch \
            file://busybox-syslog.service.in \
            file://busybox-klogd.service.in \
            file://testsuite-du-du-k-works-fix-false-positive.patch \
-- 
1.8.1.2