Update to 5.18.6.p2-1

- New upstream release based on 5.18.5
- Add MGLRU Zen patch
- Add linux-5.18.6 patches
- Move System.map from -headers into the base package to avoid
  external modules having wrong bpf symbols when running optimized
  builds. Fixes #5
- Remove M/m from CPUSUFFIXES_KBUILD and LCPU, fixes build failing
  when selecting an optimized build architecture that is not genering.
  Fixes #6.

Signed-off-by: Björn Bidar <bjorn.bidar@thaodan.de>

1 files changed, 81 insertions, 0 deletions

diff --git a/0111-usb-gadget-u_ether-fix-regression-in-setting-fixed-M.patch b/0111-usb-gadget-u_ether-fix-regression-in-setting-fixed-M.patch
new file mode 100644
index 000000000000..956e6081a7a3
--- /dev/null
+++ b/0111-usb-gadget-u_ether-fix-regression-in-setting-fixed-M.patch
@@ -0,0 +1,81 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Marian Postevca <posteuca@mutex.one>
+Date: Fri, 3 Jun 2022 18:34:59 +0300
+Subject: [PATCH] usb: gadget: u_ether: fix regression in setting fixed MAC
+ address
+
+commit b337af3a4d6147000b7ca6b3438bf5c820849b37 upstream.
+
+In systemd systems setting a fixed MAC address through
+the "dev_addr" module argument fails systematically.
+When checking the MAC address after the interface is created
+it always has the same but different MAC address to the one
+supplied as argument.
+
+This is partially caused by systemd which by default will
+set an internally generated permanent MAC address for interfaces
+that are marked as having a randomly generated address.
+
+Commit 890d5b40908bfd1a ("usb: gadget: u_ether: fix race in
+setting MAC address in setup phase") didn't take into account
+the fact that the interface must be marked as having a set
+MAC address when it's set as module argument.
+
+Fixed by marking the interface with NET_ADDR_SET when
+the "dev_addr" module argument is supplied.
+
+Fixes: 890d5b40908bfd1a ("usb: gadget: u_ether: fix race in setting MAC address in setup phase")
+Cc: stable@vger.kernel.org
+Signed-off-by: Marian Postevca <posteuca@mutex.one>
+Link: https://lore.kernel.org/r/20220603153459.32722-1-posteuca@mutex.one
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/usb/gadget/function/u_ether.c | 12 ++++++++++--
+ 1 file changed, 10 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/usb/gadget/function/u_ether.c b/drivers/usb/gadget/function/u_ether.c
+index 6f5d45ef2e39a8caeab230cd42111477e387195a..f51694f29de92bb3d882d75d8c845ea42117aa3f 100644
+--- a/drivers/usb/gadget/function/u_ether.c
++++ b/drivers/usb/gadget/function/u_ether.c
+@@ -775,9 +775,13 @@ struct eth_dev *gether_setup_name(struct usb_gadget *g,
+ 	dev->qmult = qmult;
+ 	snprintf(net->name, sizeof(net->name), "%s%%d", netname);
+ 
+-	if (get_ether_addr(dev_addr, addr))
++	if (get_ether_addr(dev_addr, addr)) {
++		net->addr_assign_type = NET_ADDR_RANDOM;
+ 		dev_warn(&g->dev,
+ 			"using random %s ethernet address\n", "self");
++	} else {
++		net->addr_assign_type = NET_ADDR_SET;
++	}
+ 	eth_hw_addr_set(net, addr);
+ 	if (get_ether_addr(host_addr, dev->host_mac))
+ 		dev_warn(&g->dev,
+@@ -844,6 +848,10 @@ struct net_device *gether_setup_name_default(const char *netname)
+ 
+ 	eth_random_addr(dev->dev_mac);
+ 	pr_warn("using random %s ethernet address\n", "self");
++
++	/* by default we always have a random MAC address */
++	net->addr_assign_type = NET_ADDR_RANDOM;
++
+ 	eth_random_addr(dev->host_mac);
+ 	pr_warn("using random %s ethernet address\n", "host");
+ 
+@@ -871,7 +879,6 @@ int gether_register_netdev(struct net_device *net)
+ 	dev = netdev_priv(net);
+ 	g = dev->gadget;
+ 
+-	net->addr_assign_type = NET_ADDR_RANDOM;
+ 	eth_hw_addr_set(net, dev->dev_mac);
+ 
+ 	status = register_netdev(net);
+@@ -912,6 +919,7 @@ int gether_set_dev_addr(struct net_device *net, const char *dev_addr)
+ 	if (get_ether_addr(dev_addr, new_addr))
+ 		return -EINVAL;
+ 	memcpy(dev->dev_mac, new_addr, ETH_ALEN);
++	net->addr_assign_type = NET_ADDR_SET;
+ 	return 0;
+ }
+ EXPORT_SYMBOL_GPL(gether_set_dev_addr);