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Commit 8679b0db authored by Jeff Layton's avatar Jeff Layton Committed by Steve French
Browse files

cifs: fix broken BCC check in is_valid_oplock_break 



The BCC is still __le16 at this point, and in any case we need to
use the get_bcc_le macro to make sure we don't hit alignment
problems.

Signed-off-by: default avatarJeff Layton <jlayton@redhat.com>
Signed-off-by: default avatarSteve French <sfrench@us.ibm.com>
parent 70945643

fs/cifs/misc.c

+1 −1
Original line number Diff line number Diff line
@@ -521,7 +521,7 @@ is_valid_oplock_break(struct smb_hdr *buf, struct TCP_Server_Info *srv) 
			(struct smb_com_transaction_change_notify_rsp *)buf;

		struct file_notify_information *pnotify;

		__u32 data_offset = 0;

		if (pSMBr->ByteCount > sizeof(struct file_notify_information)) {

		if (get_bcc_le(buf) > sizeof(struct file_notify_information)) {

			data_offset = le32_to_cpu(pSMBr->DataOffset);



			pnotify = (struct file_notify_information *)