Commit 92ad9b93 authored by Steve French's avatar Steve French
Browse files

[CIFS] named pipe support (part 2) 



Also fixes typo which could cause build break

Signed-off-by: default avatarSteve French <sfrench@us.ibm.com>
parent 7f8ed420

fs/cifs/CHANGES

+6 −1
Original line number Diff line number Diff line 
Version 1.51

------------

Fix memory leak in statfs when mounted to very old servers (e.g.

Windows 9x)

Windows 9x).  Add new feature "POSIX open" which allows servers

which support the current POSIX Extensions to provide better semantics

(e.g. delete for open files opened with posix open).  Take into

account umask on posix mkdir not just older style mkdir.  Add

ability to mount to IPC$ share (which allows CIFS named pipes to be

opened, read and written as if they were files).



Version 1.50

------------

fs/cifs/cifsglob.h

+1 −1
Original line number Diff line number Diff line
@@ -342,7 +342,7 @@ struct cifsFileInfo { 
	struct list_head llist; /* list of byte range locks we have. */

	unsigned closePend:1;	/* file is marked to close */

	unsigned invalidHandle:1;  /* file closed via session abend */

	unsigned messageMode:1    /* for pipes: is message or byte mode */

	unsigned messageMode:1;    /* for pipes: message vs byte mode */

	atomic_t wrtPending;   /* handle in use - defer close */

	struct semaphore fh_sem; /* prevents reopen race after dead ses*/

	char *search_resume_name; /* BB removeme BB */

fs/cifs/cifspdu.h

+8 −0
Original line number Diff line number Diff line
@@ -716,6 +716,14 @@ typedef struct smb_com_findclose_req { 
#define REQ_OPENDIRONLY    0x00000008

#define REQ_EXTENDED_INFO  0x00000010



/* File type */

#define DISK_TYPE		0x0000

#define BYTE_PIPE_TYPE		0x0001

#define MESSAGE_PIPE_TYPE	0x0002

#define PRINTER_TYPE		0x0003

#define COMM_DEV_TYPE		0x0004

#define UNKNOWN_TYPE		0xFFFF



typedef struct smb_com_open_req {	/* also handles create */

	struct smb_hdr hdr;	/* wct = 24 */

	__u8 AndXCommand;

fs/cifs/dir.c

+2 −3
Original line number Diff line number Diff line
@@ -450,8 +450,7 @@ cifs_lookup(struct inode *parent_dir_inode, struct dentry *direntry, 


	xid = GetXid();



	cFYI(1,

	     (" parent inode = 0x%p name is: %s and dentry = 0x%p",

	cFYI(1, (" parent inode = 0x%p name is: %s and dentry = 0x%p",

	      parent_dir_inode, direntry->d_name.name, direntry));



	/* check whether path exists */

CRA Git | Maintained and supported by SUSTech CRA and CCSE