Patch "usb: usbip: eliminate anonymous module_init & module_exit" has been added to the 5.15-stable tree

[Sasha Levin <sashal@xxxxxxxxxx>]

This is a note to let you know that I've just added the patch titled

    usb: usbip: eliminate anonymous module_init & module_exit

to the 5.15-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     usb-usbip-eliminate-anonymous-module_init-module_exi.patch
and it can be found in the queue-5.15 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.



commit 7a6e8b438d1cefd513e79d1f4ddc62cd7a4baff1
Author: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
Date:   Wed Mar 16 12:20:08 2022 -0700

    usb: usbip: eliminate anonymous module_init & module_exit
    
    [ Upstream commit 393dcd1f2b75e50783c805814a96bf6c8e11fe03 ]
    
    Eliminate anonymous module_init() and module_exit(), which can lead to
    confusion or ambiguity when reading System.map, crashes/oops/bugs,
    or an initcall_debug log.
    
    Give each of these init and exit functions unique driver-specific
    names to eliminate the anonymous names.
    
    Example 1: (System.map)
     ffffffff832fc78c t init
     ffffffff832fc79e t init
     ffffffff832fc8f8 t init
    
    Example 2: (initcall_debug log)
     calling  init+0x0/0x12 @ 1
     initcall init+0x0/0x12 returned 0 after 15 usecs
     calling  init+0x0/0x60 @ 1
     initcall init+0x0/0x60 returned 0 after 2 usecs
     calling  init+0x0/0x9a @ 1
     initcall init+0x0/0x9a returned 0 after 74 usecs
    
    Fixes: 80fd9cd52de6 ("usbip: vudc: Add VUDC main file")
    Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
    Cc: Krzysztof Opasiak <k.opasiak@xxxxxxxxxxx>
    Cc: Igor Kotrasinski <i.kotrasinsk@xxxxxxxxxxx>
    Cc: Valentina Manea <valentina.manea.m@xxxxxxxxx>
    Cc: Shuah Khan <shuah@xxxxxxxxxx>
    Cc: Shuah Khan <skhan@xxxxxxxxxxxxxxxxxxx>
    Cc: linux-usb@xxxxxxxxxxxxxxx
    Link: https://lore.kernel.org/r/20220316192010.19001-8-rdunlap@xxxxxxxxxxxxx
    Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
    Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>

diff --git a/drivers/usb/usbip/vudc_main.c b/drivers/usb/usbip/vudc_main.c
index 678faa82598c..1ff277764093 100644
--- a/drivers/usb/usbip/vudc_main.c
+++ b/drivers/usb/usbip/vudc_main.c
@@ -28,7 +28,7 @@ static struct platform_driver vudc_driver = {
 
 static struct list_head vudc_devices = LIST_HEAD_INIT(vudc_devices);
 
-static int __init init(void)
+static int __init vudc_init(void)
 {
 	int retval = -ENOMEM;
 	int i;
@@ -86,9 +86,9 @@ static int __init init(void)
 out:
 	return retval;
 }
-module_init(init);
+module_init(vudc_init);
 
-static void __exit cleanup(void)
+static void __exit vudc_cleanup(void)
 {
 	struct vudc_device *udc_dev = NULL, *udc_dev2 = NULL;
 
@@ -103,7 +103,7 @@ static void __exit cleanup(void)
 	}
 	platform_driver_unregister(&vudc_driver);
 }
-module_exit(cleanup);
+module_exit(vudc_cleanup);
 
 MODULE_DESCRIPTION("USB over IP Device Controller");
 MODULE_AUTHOR("Krzysztof Opasiak, Karol Kosik, Igor Kotrasinski");