Commit 49f70d15 authored by Steve French's avatar Steve French Committed by Greg Kroah-Hartman

Set unicode flag on cifs echo request to avoid Mac error

commit 26c9cb66 upstream.

Mac requires the unicode flag to be set for cifs, even for the smb
echo request (which doesn't have strings).

Without this Mac rejects the periodic echo requests (when mounting
with cifs) that we use to check if server is down
Signed-off-by: default avatarSteve French <smfrench@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent fdf150ee
...@@ -718,6 +718,9 @@ CIFSSMBEcho(struct TCP_Server_Info *server) ...@@ -718,6 +718,9 @@ CIFSSMBEcho(struct TCP_Server_Info *server)
if (rc) if (rc)
return rc; return rc;
if (server->capabilities & CAP_UNICODE)
smb->hdr.Flags2 |= SMBFLG2_UNICODE;
/* set up echo request */ /* set up echo request */
smb->hdr.Tid = 0xffff; smb->hdr.Tid = 0xffff;
smb->hdr.WordCount = 1; smb->hdr.WordCount = 1;
......
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