811 	struct smb_hdr *smb = (struct smb_hdr *)buf;  in map_smb_to_linux_error()  local
813 	int rc = -EIO;	/* if transport error smb error may not be set */  in map_smb_to_linux_error()
819 	/* old style smb error codes */  in map_smb_to_linux_error()
820 	if (smb->Status.CifsError == 0)  in map_smb_to_linux_error()
823 	if (smb->Flags2 & SMBFLG2_ERR_STATUS) {  in map_smb_to_linux_error()
824 		/* translate the newer STATUS codes to old style SMB errors  in map_smb_to_linux_error()
826 		__u32 err = le32_to_cpu(smb->Status.CifsError);  in map_smb_to_linux_error()
833 		smberrclass = smb->Status.DosError.ErrorClass;  in map_smb_to_linux_error()
834 		smberrcode = le16_to_cpu(smb->Status.DosError.Error);  in map_smb_to_linux_error()
839 	/* DOS class smb error codes - map DOS */  in map_smb_to_linux_error()
874 	if (smb->Flags2 & SMBFLG2_ERR_STATUS) {  in map_smb_to_linux_error()
875 		__u32 err = le32_to_cpu(smb->Status.CifsError);  in map_smb_to_linux_error()
882 	cifs_dbg(FYI, "Mapping smb error code 0x%x to POSIX err %d\n",  in map_smb_to_linux_error()
883 		 le32_to_cpu(smb->Status.CifsError), rc);  in map_smb_to_linux_error()
885 	/* generic corrective action e.g. reconnect SMB session on  in map_smb_to_linux_error()
895 	struct smb_hdr *smb = (struct smb_hdr *)mid->resp_buf;  in map_and_check_smb_error()  local
897 	rc = map_smb_to_linux_error((char *)smb, logErr);  in map_and_check_smb_error()
898 	if (rc == -EACCES && !(smb->Flags2 & SMBFLG2_ERR_STATUS)) {  in map_and_check_smb_error()
900 		__u8 class = smb->Status.DosError.ErrorClass;  in map_and_check_smb_error()
901 		__u16 code = le16_to_cpu(smb->Status.DosError.Error);  in map_and_check_smb_error()
916  * calculate the size of the SMB message based on the fixed header