Commit 8668115c authored by Steve French's avatar Steve French
Browse files

smb3: fix unneeded error message on change notify 



We should not be logging a warning repeatedly on change notify.

CC: Stable <stable@vger.kernel.org> # v5.6+
Signed-off-by: default avatarSteve French <stfrench@microsoft.com>
Reviewed-by: default avatarRonnie Sahlberg <lsahlber@redhat.com>
parent 2e98c018

fs/cifs/smb2misc.c

+6 −2
Original line number Diff line number Diff line
@@ -354,9 +354,13 @@ smb2_get_data_area_len(int *off, int *len, struct smb2_sync_hdr *shdr) 
		  ((struct smb2_ioctl_rsp *)shdr)->OutputCount);

		break;

	case SMB2_CHANGE_NOTIFY:

		*off = le16_to_cpu(

		  ((struct smb2_change_notify_rsp *)shdr)->OutputBufferOffset);

		*len = le32_to_cpu(

		  ((struct smb2_change_notify_rsp *)shdr)->OutputBufferLength);

		break;

	default:

		/* BB FIXME for unimplemented cases above */

		cifs_dbg(VFS, "no length check for command\n");

		cifs_dbg(VFS, "no length check for command %d\n", le16_to_cpu(shdr->Command));

		break;

	}