useradd.bbclass: set PSEUDO_PASSWD consistent with root directory

When installing into a sysroot this class examines $D/etc/passwd for
content, then invokes useradd to make changes.  Under pseudo useradd
attempts to look up user information in directories specified by
$PSEUDO_PASSWD.  For opkg multilib installs $D is not always the same as
$IMAGE_ROOT, and the user might already be in the IMAGE_ROOT files,
causing a failure during rootfs population.

Fix this by ensuring the files pseudo looks at when doing useradd stuff
are the same ones that useradd.bbclass will be manipulating.

(From OE-Core rev: ec3417ad825c52f5137d38b91d8fcb4637a50f4c)

(From OE-Core rev: 0b7e70aafdee68825f3c65bae89bde3e03a20de8)

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/meta/classes/useradd.bbclass b/meta/classes/useradd.bbclass
index 3b70e80b2f..0b9a843b24 100644
--- a/meta/classes/useradd.bbclass
+++ b/meta/classes/useradd.bbclass
@@ -24,6 +24,8 @@ if test "x$D" != "x"; then
         # Installing into a sysroot
         SYSROOT="$D"
         OPT="--root $D"
+        # user/group lookups should match useradd/groupadd --root
+        export PSEUDO_PASSWD="$SYSROOT:${STAGING_DIR_NATIVE}"
 fi
 
 # If we're not doing a special SSTATE/SYSROOT install