Hi Satadru,
Thanks for providing all requested files off-list. With that, I ended
up with below changes that should fix your issue. Please let us if it
works.
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 12c872800326..325423180fd2 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -1086,7 +1086,7 @@ struct file_system_type cifs_fs_type = {
};
MODULE_ALIAS_FS("cifs");
-static struct file_system_type smb3_fs_type = {
+struct file_system_type smb3_fs_type = {
.owner = THIS_MODULE,
.name = "smb3",
.init_fs_context = smb3_init_fs_context,
diff --git a/fs/cifs/cifsfs.h b/fs/cifs/cifsfs.h
index dd7e070ca243..b17be47a8e59 100644
--- a/fs/cifs/cifsfs.h
+++ b/fs/cifs/cifsfs.h
@@ -38,7 +38,7 @@ static inline unsigned long cifs_get_time(struct dentry *dentry)
return (unsigned long) dentry->d_fsdata;
}
-extern struct file_system_type cifs_fs_type;
+extern struct file_system_type cifs_fs_type, smb3_fs_type;
extern const struct address_space_operations cifs_addr_ops;
extern const struct address_space_operations cifs_addr_ops_smallbuf;
diff --git a/fs/cifs/misc.c b/fs/cifs/misc.c
index 35962a1a23b9..eeb2a2957a68 100644
--- a/fs/cifs/misc.c
+++ b/fs/cifs/misc.c
@@ -1211,8 +1211,12 @@ static struct super_block *__cifs_get_super(void (*f)(struct super_block *, void
.data = data,
.sb = NULL,
};
+ struct file_system_type **fs_type = (struct file_system_type *[]) {
+ &cifs_fs_type, &smb3_fs_type, NULL,
+ };
- iterate_supers_type(&cifs_fs_type, f, &sd);
+ for (; *fs_type; fs_type++)
+ iterate_supers_type(*fs_type, f, &sd);
if (!sd.sb)
return ERR_PTR(-EINVAL);
