Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=35c11fdda7b556db73631dc17dc1723624690dfb
Commit: 35c11fdda7b556db73631dc17dc1723624690dfb
Parent: ba6a46a03f3c46ed68be551c722161bb37caf095
Author: Steve French <[EMAIL PROTECTED]>
AuthorDate: Tue Feb 27 05:09:35 2007 +0000
Committer: Steve French <[EMAIL PROTECTED]>
CommitDate: Tue Feb 27 05:09:35 2007 +0000
[CIFS] cifs export operations
For nfsd to work over cifs mounts (which presumably makes sense when trying
to reexport mounts to windows, network appliances or Samba servers to nfs
clients via nfs server).
This is the first stage of that enablement, marked experimental and turned
off by default.
Signed-off-by: Steve French <[EMAIL PROTECTED]>
---
fs/cifs/Makefile | 2 +-
fs/cifs/TODO | 16 +++++++---------
fs/cifs/cifsfs.c | 12 ++++++++++--
3 files changed, 18 insertions(+), 12 deletions(-)
diff --git a/fs/cifs/Makefile b/fs/cifs/Makefile
index a26f26e..6ecd9d6 100644
--- a/fs/cifs/Makefile
+++ b/fs/cifs/Makefile
@@ -3,4 +3,4 @@
#
obj-$(CONFIG_CIFS) += cifs.o
-cifs-objs := cifsfs.o cifssmb.o cifs_debug.o connect.o dir.o file.o inode.o
link.o misc.o netmisc.o smbdes.o smbencrypt.o transport.o asn1.o md4.o md5.o
cifs_unicode.o nterr.o xattr.o cifsencrypt.o fcntl.o readdir.o ioctl.o sess.o
+cifs-objs := cifsfs.o cifssmb.o cifs_debug.o connect.o dir.o file.o inode.o
link.o misc.o netmisc.o smbdes.o smbencrypt.o transport.o asn1.o md4.o md5.o
cifs_unicode.o nterr.o xattr.o cifsencrypt.o fcntl.o readdir.o ioctl.o sess.o
export.o
diff --git a/fs/cifs/TODO b/fs/cifs/TODO
index 6837294..d7b9c27 100644
--- a/fs/cifs/TODO
+++ b/fs/cifs/TODO
@@ -18,7 +18,9 @@ better)
d) Kerberos/SPNEGO session setup support - (started)
-e) NTLMv2 authentication (mostly implemented)
+e) NTLMv2 authentication (mostly implemented - double check
+that NTLMv2 signing works, also need to cleanup now unneeded SessSetup code in
+fs/cifs/connect.c)
f) MD5-HMAC signing SMB PDUs when SPNEGO style SessionSetup
used (Kerberos or NTLMSSP). Signing alreadyimplemented for NTLM
@@ -88,11 +90,12 @@ w) Finish up the dos time conversion routines needed to
return old server
time to the client (default time, of now or time 0 is used now for these
very old servers)
-x) Add support for OS/2 (LANMAN 1.2 and LANMAN2.1 based SMB servers)
+x) In support for OS/2 (LANMAN 1.2 and LANMAN2.1 based SMB servers)
+need to add ability to set time to server (utimes command)
y) Finish testing of Windows 9x/Windows ME server support (started).
-KNOWN BUGS (updated April 29, 2005)
+KNOWN BUGS (updated February 26, 2007)
====================================
See http://bugzilla.samba.org - search on product "CifsVFS" for
current bug list.
@@ -107,11 +110,6 @@ but recognizes them
succeed but still return access denied (appears to be Windows
server not cifs client problem) and has not been reproduced recently.
NTFS partitions do not have this problem.
-4) debug connectathon lock test case 10 which fails against
-Samba (may be unmappable due to POSIX to Windows lock model
-differences but worth investigating). Also debug Samba to
-see why lock test case 7 takes longer to complete to Samba
-than to Windows.
Misc testing to do
==================
@@ -119,7 +117,7 @@ Misc testing to do
types. Try nested symlinks (8 deep). Return max path name in stat -f
information
2) Modify file portion of ltp so it can run against a mounted network
-share and run it against cifs vfs.
+share and run it against cifs vfs in automated fashion.
3) Additional performance testing and optimization using iozone and similar -
there are some easy changes that can be done to parallelize sequential writes,
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index bc2c0ac..4dab32a 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -1,7 +1,7 @@
/*
* fs/cifs/cifsfs.c
*
- * Copyright (C) International Business Machines Corp., 2002,2004
+ * Copyright (C) International Business Machines Corp., 2002,2007
* Author(s): Steve French ([EMAIL PROTECTED])
*
* Common Internet FileSystem (CIFS) client
@@ -47,7 +47,11 @@
#ifdef CONFIG_CIFS_QUOTA
static struct quotactl_ops cifs_quotactl_ops;
-#endif
+#endif /* QUOTA */
+
+#ifdef CONFIG_CIFS_EXPERIMENTAL
+extern struct export_operations cifs_export_ops;
+#endif /* EXPERIMENTAL */
int cifsFYI = 0;
int cifsERROR = 1;
@@ -110,6 +114,10 @@ cifs_read_super(struct super_block *sb, void *data,
sb->s_magic = CIFS_MAGIC_NUMBER;
sb->s_op = &cifs_super_ops;
+#ifdef CONFIG_CIFS_EXPERIMENTAL
+ if(experimEnabled != 0)
+ sb->s_export_op = &cifs_export_ops;
+#endif /* EXPERIMENTAL */
/* if(cifs_sb->tcon->ses->server->maxBuf > MAX_CIFS_HDR_SIZE + 512)
sb->s_blocksize = cifs_sb->tcon->ses->server->maxBuf -
MAX_CIFS_HDR_SIZE; */
#ifdef CONFIG_CIFS_QUOTA
-
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