From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: Tue, 13 Feb 2024 14:58:02 +0000 (+0100)
Subject: 5.10-stable patches
X-Git-Tag: v6.1.78~32
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=011c7647cc35e69a60bc5773f33d82148479348a;p=thirdparty%2Fkernel%2Fstable-queue.git

5.10-stable patches

added patches:
	vhost-use-kzalloc-instead-of-kmalloc-followed-by-memset.patch
---

diff --git a/queue-5.10/series b/queue-5.10/series
index fe0604fec83..75c69d21141 100644
--- a/queue-5.10/series
+++ b/queue-5.10/series
@@ -279,3 +279,4 @@ usb-host-xhci-plat-add-support-for-xhci_sg_trb_cache_size_quirk.patch
 hrtimer-report-offline-hrtimer-enqueue.patch
 input-i8042-fix-strange-behavior-of-touchpad-on-clevo-ns70pu.patch
 input-atkbd-skip-atkbd_cmd_setleds-when-skipping-atkbd_cmd_getid.patch
+vhost-use-kzalloc-instead-of-kmalloc-followed-by-memset.patch
diff --git a/queue-5.10/vhost-use-kzalloc-instead-of-kmalloc-followed-by-memset.patch b/queue-5.10/vhost-use-kzalloc-instead-of-kmalloc-followed-by-memset.patch
new file mode 100644
index 00000000000..a46a6da0b55
--- /dev/null
+++ b/queue-5.10/vhost-use-kzalloc-instead-of-kmalloc-followed-by-memset.patch
@@ -0,0 +1,39 @@
+From 4d8df0f5f79f747d75a7d356d9b9ea40a4e4c8a9 Mon Sep 17 00:00:00 2001
+From: Prathu Baronia <prathubaronia2011@gmail.com>
+Date: Mon, 22 May 2023 14:20:19 +0530
+Subject: vhost: use kzalloc() instead of kmalloc() followed by memset()
+
+From: Prathu Baronia <prathubaronia2011@gmail.com>
+
+commit 4d8df0f5f79f747d75a7d356d9b9ea40a4e4c8a9 upstream.
+
+Use kzalloc() to allocate new zeroed out msg node instead of
+memsetting a node allocated with kmalloc().
+
+Signed-off-by: Prathu Baronia <prathubaronia2011@gmail.com>
+Message-Id: <20230522085019.42914-1-prathubaronia2011@gmail.com>
+Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
+Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
+Signed-off-by: Ajay Kaher <ajay.kaher@broadcom.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/vhost/vhost.c |    5 ++---
+ 1 file changed, 2 insertions(+), 3 deletions(-)
+
+--- a/drivers/vhost/vhost.c
++++ b/drivers/vhost/vhost.c
+@@ -2577,12 +2577,11 @@ EXPORT_SYMBOL_GPL(vhost_disable_notify);
+ /* Create a new message. */
+ struct vhost_msg_node *vhost_new_msg(struct vhost_virtqueue *vq, int type)
+ {
+-	struct vhost_msg_node *node = kmalloc(sizeof *node, GFP_KERNEL);
++	/* Make sure all padding within the structure is initialized. */
++	struct vhost_msg_node *node = kzalloc(sizeof(*node), GFP_KERNEL);
+ 	if (!node)
+ 		return NULL;
+ 
+-	/* Make sure all padding within the structure is initialized. */
+-	memset(&node->msg, 0, sizeof node->msg);
+ 	node->vq = vq;
+ 	node->msg.type = type;
+ 	return node;