Patch "scsi: core: Use 32-bit hostnum in scsi_host_lookup()" has been added to the 6.5-stable tree

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

    scsi: core: Use 32-bit hostnum in scsi_host_lookup()

to the 6.5-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:
     scsi-core-use-32-bit-hostnum-in-scsi_host_lookup.patch
and it can be found in the queue-6.5 subdirectory.

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



commit 15c3c4161d8a908a75e7a9ab9032cd3adad8527f
Author: Tony Battersby <tonyb@xxxxxxxxxxxxxxx>
Date:   Mon Aug 14 10:03:25 2023 -0400

    scsi: core: Use 32-bit hostnum in scsi_host_lookup()
    
    [ Upstream commit 62ec2092095b678ff89ce4ba51c2938cd1e8e630 ]
    
    Change scsi_host_lookup() hostnum argument type from unsigned short to
    unsigned int to match the type used everywhere else.
    
    Fixes: 6d49f63b415c ("[SCSI] Make host_no an unsigned int")
    Signed-off-by: Tony Battersby <tonyb@xxxxxxxxxxxxxxx>
    Link: https://lore.kernel.org/r/a02497e7-c12b-ef15-47fc-3f0a0b00ffce@xxxxxxxxxxxxxxx
    Reviewed-by: Bart Van Assche <bvanassche@xxxxxxx>
    Signed-off-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx>
    Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>

diff --git a/drivers/scsi/hosts.c b/drivers/scsi/hosts.c
index 198edf03f9297..d7f51b84f3c78 100644
--- a/drivers/scsi/hosts.c
+++ b/drivers/scsi/hosts.c
@@ -537,7 +537,7 @@ EXPORT_SYMBOL(scsi_host_alloc);
 static int __scsi_host_match(struct device *dev, const void *data)
 {
 	struct Scsi_Host *p;
-	const unsigned short *hostnum = data;
+	const unsigned int *hostnum = data;
 
 	p = class_to_shost(dev);
 	return p->host_no == *hostnum;
@@ -554,7 +554,7 @@ static int __scsi_host_match(struct device *dev, const void *data)
  *	that scsi_host_get() took. The put_device() below dropped
  *	the reference from class_find_device().
  **/
-struct Scsi_Host *scsi_host_lookup(unsigned short hostnum)
+struct Scsi_Host *scsi_host_lookup(unsigned int hostnum)
 {
 	struct device *cdev;
 	struct Scsi_Host *shost = NULL;
diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h
index 70b7475dcf56b..a2b8d30c4c803 100644
--- a/include/scsi/scsi_host.h
+++ b/include/scsi/scsi_host.h
@@ -769,7 +769,7 @@ extern void scsi_remove_host(struct Scsi_Host *);
 extern struct Scsi_Host *scsi_host_get(struct Scsi_Host *);
 extern int scsi_host_busy(struct Scsi_Host *shost);
 extern void scsi_host_put(struct Scsi_Host *t);
-extern struct Scsi_Host *scsi_host_lookup(unsigned short);
+extern struct Scsi_Host *scsi_host_lookup(unsigned int hostnum);
 extern const char *scsi_host_state_name(enum scsi_host_state);
 extern void scsi_host_complete_all_commands(struct Scsi_Host *shost,
 					    enum scsi_host_status status);



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