Commit dede3671 authored by Ian Kent's avatar Ian Kent Committed by Christian Brauner
Browse files

autofs: fix protocol sub version setting 



There were a number of updates to protocol version 4, take account of
that when setting the super block info sub version field.

Signed-off-by: default avatarIan Kent <raven@themaw.net>
Reviewed-by: default avatarBill O'Donnell <bodonnel@redhat.com>
Message-Id: <20230922041215.13675-9-raven@themaw.net>
Signed-off-by: default avatarChristian Brauner <brauner@kernel.org>
parent e6ec453b

fs/autofs/inode.c

+11 −1
Original line number Diff line number Diff line
@@ -287,7 +287,17 @@ static int autofs_validate_protocol(struct fs_context *fc) 
		sbi->version = AUTOFS_MAX_PROTO_VERSION;

	else

		sbi->version = sbi->max_proto;



	switch (sbi->version) {

	case 4:

		sbi->sub_version = 7;

		break;

	case 5:

		sbi->sub_version = AUTOFS_PROTO_SUBVERSION;

		break;

	default:

		sbi->sub_version = 0;

	}



	return 0;

}