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| author | Steve French <smfrench@gmail.com> | 2012-12-08 22:36:29 -0600 |
|---|---|---|
| committer | Steve French <smfrench@gmail.com> | 2012-12-09 19:47:15 -0600 |
| commit | 6d8b59d712e95d257ee16f80b579677e5e1bf33c (patch) | |
| tree | 59eb8b3148e4c5413fd9114645b3ac23f7a8b59c /fs/cifs/smb2pdu.c | |
| parent | 38107d45cf452761a74fe512190e23f36834d6dd (diff) | |
| download | lwn-6d8b59d712e95d257ee16f80b579677e5e1bf33c.tar.gz lwn-6d8b59d712e95d257ee16f80b579677e5e1bf33c.zip | |
fix "disabling echoes and oplocks" on SMB2 mounts
SMB2 and later will return only 1 credit for session setup (phase 1)
not just for the negotiate protocol response. Do not disable
echoes and oplocks on session setup (we only need one credit
for tree connection anyway) as a resonse with only 1 credit
on phase 1 of sessionsetup is expected.
Fixes the "CIFS VFS: disabling echoes and oplocks" message
logged to dmesg.
Signed-off-by: Steve French <smfrench@gmail.com>
Acked-by: Jeff Layton <jlayton@samba.org>
Diffstat (limited to 'fs/cifs/smb2pdu.c')
| -rw-r--r-- | fs/cifs/smb2pdu.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c index e7f9dbc33ce2..41d9d0725f0f 100644 --- a/fs/cifs/smb2pdu.c +++ b/fs/cifs/smb2pdu.c @@ -612,7 +612,8 @@ ssetup_ntlmssp_authenticate: /* BB add code to build os and lm fields */ - rc = SendReceive2(xid, ses, iov, 2, &resp_buftype, CIFS_LOG_ERROR); + rc = SendReceive2(xid, ses, iov, 2, &resp_buftype, + CIFS_LOG_ERROR | CIFS_NEG_OP); kfree(security_blob); rsp = (struct smb2_sess_setup_rsp *)iov[0].iov_base; |