[dm-devel] [PATCH 2/4] dm-ioctl: a small code cleanup

[Mikulas Patocka]

This is a small code cleanup in list_version_get_info. We don't need to
modify info->vers if we overwrite it immediatelly.

Signed-off-by: Mikulas Patocka <mpatocka at redhat.com>

---
 drivers/md/dm-ioctl.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Index: linux-2.6/drivers/md/dm-ioctl.c
===================================================================
--- linux-2.6.orig/drivers/md/dm-ioctl.c	2022-11-01 16:17:58.000000000 +0100
+++ linux-2.6/drivers/md/dm-ioctl.c	2022-11-01 16:17:58.000000000 +0100
@@ -681,7 +681,7 @@ static void list_version_get_info(struct
     strcpy(info->vers->name, tt->name);
 
     info->old_vers = info->vers;
-    info->vers = align_ptr(((void *) ++info->vers) + strlen(tt->name) + 1);
+    info->vers = align_ptr((void *)(info->vers + 1) + strlen(tt->name) + 1);
 }
 
 static int __list_versions(struct dm_ioctl *param, size_t param_size, const char *name)