[OE-core] [thud] 16/30] wpa_supplicant: Changed systemd template units

[Armin Kuster]

From: Joshua DeWeese <jdeweese at hennypenny.com>

I goofed up the scissor line on the last attempt. Not sure how much it matters,
but here it is correct this time.

Here it is, updated to work with wpa-supplicant_2.6.bb.

-- >8 --
https://www.freedesktop.org/software/systemd/man/systemd.unit.html#WantedBy=

When building root filesystems with any of the wpa_supplicant systemd
template service files enabled (current default is to have them disabled) the
systemd-native-fake script would not process the line:

Alias=multi-user.target.wants/wpa_supplicant@%i.service

appropriately due the the use of "%i."

According to the systemd documentation "WantedBy=foo.service in a service
bar.service is mostly equivalent to Alias=foo.service.wants/bar.service in
the same file." However, this is not really the intended purpose of install
Aliases.

All lines of the form:

Alias=multi-user.target.wants/*%i.service

Were replaced with the following lines:

WantedBy=multi-user.target

Signed-off-by: Joshua DeWeese <jdeweese at hennypenny.com>
Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
Signed-off-by: Armin Kuster <akuster808 at gmail.com>
---
 ...place-systemd-install-Alias-with-WantedBy.patch | 52 ++++++++++++++++++++++
 .../wpa-supplicant/wpa-supplicant_2.6.bb           |  1 +
 2 files changed, 53 insertions(+)
 create mode 100644 meta/recipes-connectivity/wpa-supplicant/wpa-supplicant/0001-replace-systemd-install-Alias-with-WantedBy.patch

diff --git a/meta/recipes-connectivity/wpa-supplicant/wpa-supplicant/0001-replace-systemd-install-Alias-with-WantedBy.patch b/meta/recipes-connectivity/wpa-supplicant/wpa-supplicant/0001-replace-systemd-install-Alias-with-WantedBy.patch
new file mode 100644
index 0000000..a476cf0
--- /dev/null
+++ b/meta/recipes-connectivity/wpa-supplicant/wpa-supplicant/0001-replace-systemd-install-Alias-with-WantedBy.patch
@@ -0,0 +1,52 @@
+From 94c401733a5a3d294cc412671166e6adfb409f53 Mon Sep 17 00:00:00 2001
+From: Joshua DeWeese <jdeweese at hennypenny.com>
+Date: Wed, 30 Jan 2019 16:19:47 -0500
+Subject: [PATCH] replace systemd install Alias with WantedBy
+
+According to the systemd documentation "WantedBy=foo.service in a
+service bar.service is mostly equivalent to
+Alias=foo.service.wants/bar.service in the same file." However,
+this is not really the intended purpose of install Aliases.
+
+Upstream-Status: Submitted [hostap at lists.infradead.org]
+
+Signed-off-by: Joshua DeWeese <jdeweese at hennypenny.com>
+---
+ wpa_supplicant/systemd/wpa_supplicant-nl80211.service.arg.in | 2 +-
+ wpa_supplicant/systemd/wpa_supplicant-wired.service.arg.in   | 2 +-
+ wpa_supplicant/systemd/wpa_supplicant.service.arg.in         | 2 +-
+ 3 files changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/wpa_supplicant/systemd/wpa_supplicant-nl80211.service.arg.in b/wpa_supplicant/systemd/wpa_supplicant-nl80211.service.arg.in
+index 03ac507..da69a87 100644
+--- a/wpa_supplicant/systemd/wpa_supplicant-nl80211.service.arg.in
++++ b/wpa_supplicant/systemd/wpa_supplicant-nl80211.service.arg.in
+@@ -12,4 +12,4 @@ Type=simple
+ ExecStart=@BINDIR@/wpa_supplicant -c/etc/wpa_supplicant/wpa_supplicant-nl80211-%I.conf -Dnl80211 -i%I
+ 
+ [Install]
+-Alias=multi-user.target.wants/wpa_supplicant-nl80211@%i.service
++WantedBy=multi-user.target
+diff --git a/wpa_supplicant/systemd/wpa_supplicant-wired.service.arg.in b/wpa_supplicant/systemd/wpa_supplicant-wired.service.arg.in
+index c8a744d..ca3054b 100644
+--- a/wpa_supplicant/systemd/wpa_supplicant-wired.service.arg.in
++++ b/wpa_supplicant/systemd/wpa_supplicant-wired.service.arg.in
+@@ -12,4 +12,4 @@ Type=simple
+ ExecStart=@BINDIR@/wpa_supplicant -c/etc/wpa_supplicant/wpa_supplicant-wired-%I.conf -Dwired -i%I
+ 
+ [Install]
+-Alias=multi-user.target.wants/wpa_supplicant-wired@%i.service
++WantedBy=multi-user.target
+diff --git a/wpa_supplicant/systemd/wpa_supplicant.service.arg.in b/wpa_supplicant/systemd/wpa_supplicant.service.arg.in
+index 7788b38..55d2b9c 100644
+--- a/wpa_supplicant/systemd/wpa_supplicant.service.arg.in
++++ b/wpa_supplicant/systemd/wpa_supplicant.service.arg.in
+@@ -12,4 +12,4 @@ Type=simple
+ ExecStart=@BINDIR@/wpa_supplicant -c/etc/wpa_supplicant/wpa_supplicant-%I.conf -i%I
+ 
+ [Install]
+-Alias=multi-user.target.wants/wpa_supplicant@%i.service
++WantedBy=multi-user.target
+-- 
+2.7.4
+
diff --git a/meta/recipes-connectivity/wpa-supplicant/wpa-supplicant_2.6.bb b/meta/recipes-connectivity/wpa-supplicant/wpa-supplicant_2.6.bb
index aa4c4c2..c92ed4a 100644
--- a/meta/recipes-connectivity/wpa-supplicant/wpa-supplicant_2.6.bb
+++ b/meta/recipes-connectivity/wpa-supplicant/wpa-supplicant_2.6.bb
@@ -33,6 +33,7 @@ SRC_URI = "http://w1.fi/releases/wpa_supplicant-${PV}.tar.gz  \
            file://key-replay-cve-multiple7.patch \
            file://key-replay-cve-multiple8.patch \
            file://wpa_supplicant-CVE-2018-14526.patch \
+           file://0001-replace-systemd-install-Alias-with-WantedBy.patch \
           "
 SRC_URI[md5sum] = "091569eb4440b7d7f2b4276dbfc03c3c"
 SRC_URI[sha256sum] = "b4936d34c4e6cdd44954beba74296d964bc2c9668ecaa5255e499636fe2b1450"
-- 
2.7.4