cifs: Add support for writing attributes on SMB2+

This adds support for writing extended attributes on SMB2+ shares.
Attributes can be written using the setfattr command.

RH-bz: 1110709

Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com>
Signed-off-by: Steve French <smfrench@gmail.com>
Reviewed-by: Pavel Shilovsky <pshilov@microsoft.com>
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index 72a53bd..48455af 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -6264,7 +6264,7 @@ int
 CIFSSMBSetEA(const unsigned int xid, struct cifs_tcon *tcon,
 	     const char *fileName, const char *ea_name, const void *ea_value,
 	     const __u16 ea_value_len, const struct nls_table *nls_codepage,
-	     int remap)
+	     struct cifs_sb_info *cifs_sb)
 {
 	struct smb_com_transaction2_spi_req *pSMB = NULL;
 	struct smb_com_transaction2_spi_rsp *pSMBr = NULL;
@@ -6273,6 +6273,7 @@ CIFSSMBSetEA(const unsigned int xid, struct cifs_tcon *tcon,
 	int rc = 0;
 	int bytes_returned = 0;
 	__u16 params, param_offset, byte_count, offset, count;
+	int remap = cifs_remap(cifs_sb);
 
 	cifs_dbg(FYI, "In SetEA\n");
 SetEARetry: