cifs: Update SFU comments about fifos and sockets

In SFU mode, activated by -o sfu mount option is now also support for
creating new fifos and sockets.

Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>

diff --git a/fs/smb/client/cifssmb.c b/fs/smb/client/cifssmb.c
index 39b625d..54a164f 100644 (file)
--- a/fs/smb/client/cifssmb.c
+++ b/fs/smb/client/cifssmb.c
@@ -1076,8 +1076,8 @@ OldOpenRetry:
        pSMB->OpenFlags |= cpu_to_le16(REQ_MORE_INFO);
        pSMB->Mode = cpu_to_le16(access_flags_to_smbopen_mode(access_flags));
        pSMB->Mode |= cpu_to_le16(0x40); /* deny none */
-       /* set file as system file if special file such
-          as fifo and server expecting SFU style and
+       /* set file as system file if special file such as fifo,
+        * socket, char or block and server expecting SFU style and
           no Unix extensions */
 
        if (create_options & CREATE_OPTION_SPECIAL)
@@ -1193,8 +1193,8 @@ openRetry:
        req->AllocationSize = 0;
 
        /*
-        * Set file as system file if special file such as fifo and server
-        * expecting SFU style and no Unix extensions.
+        * Set file as system file if special file such as fifo, socket, char
+        * or block and server expecting SFU style and no Unix extensions.
         */
        if (create_options & CREATE_OPTION_SPECIAL)
                req->FileAttributes = cpu_to_le32(ATTR_SYSTEM);

diff --git a/fs/smb/client/smb1ops.c b/fs/smb/client/smb1ops.c
index e1f2feb..e03c91a 100644 (file)
--- a/fs/smb/client/smb1ops.c
+++ b/fs/smb/client/smb1ops.c
@@ -1078,7 +1078,7 @@ cifs_make_node(unsigned int xid, struct inode *inode,
        /*
         * Check if mounted with mount parm 'sfu' mount parm.
         * SFU emulation should work with all servers, but only
-        * supports block and char device (no socket & fifo),
+        * supports block and char device, socket & fifo,
         * and was used by default in earlier versions of Windows
         */
        if (!(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_UNX_EMUL))

diff --git a/fs/smb/client/smb2ops.c b/fs/smb/client/smb2ops.c
index 1145231..c52291b 100644 (file)
--- a/fs/smb/client/smb2ops.c
+++ b/fs/smb/client/smb2ops.c
@@ -5193,7 +5193,7 @@ static int smb2_make_node(unsigned int xid, struct inode *inode,
        /*
         * Check if mounted with mount parm 'sfu' mount parm.
         * SFU emulation should work with all servers, but only
-        * supports block and char device (no socket & fifo),
+        * supports block and char device, socket & fifo,
         * and was used by default in earlier versions of Windows
         */
        if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_UNX_EMUL) {