[CIFS] Remove static and unused symbols

Most cases of the ones found by Shaggy by
	"make namespacecheck"
could be removed or made static

Ack: Dave Kleikamp <shaggy@austin.ibm.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>

fs/cifs/cifsacl.h

@@ -31,8 +31,8 @@ struct cifs_sid {
 } __attribute__((packed));
 
 /* everyone */
-extern const struct cifs_sid sid_everyone;
+/* extern const struct cifs_sid sid_everyone;*/
 /* group users */
-extern const struct cifs_sid sid_user;
+/* extern const struct cifs_sid sid_user;*/
 
 #endif /* _CIFSACL_H */

fs/cifs/cifsencrypt.h

@@ -27,8 +27,6 @@ extern void mdfour(unsigned char *out, unsigned char *in, int n);
 /* smbdes.c */
 extern void E_P16(unsigned char *p14, unsigned char *p16);
 extern void E_P24(unsigned char *p21, unsigned char *c8, unsigned char *p24);
-extern void D_P16(unsigned char *p14, unsigned char *in, unsigned char *out);
-extern void E_old_pw_hash(unsigned char *, unsigned char *, unsigned char *);
 
 
 

fs/cifs/cifsfs.c

@@ -442,7 +442,7 @@ static int cifs_remount(struct super_block *sb, int *flags, char *data)
 	return 0;
 }
 
-struct super_operations cifs_super_ops = {
+static struct super_operations cifs_super_ops = {
 	.read_inode = cifs_read_inode,
 	.put_super = cifs_put_super,
 	.statfs = cifs_statfs,
@@ -930,7 +930,7 @@ init_cifs(void)
 #ifdef CONFIG_PROC_FS
 	cifs_proc_init();
 #endif
-	INIT_LIST_HEAD(&GlobalServerList);	/* BB not implemented yet */
+/*	INIT_LIST_HEAD(&GlobalServerList);*/	/* BB not implemented yet */
 	INIT_LIST_HEAD(&GlobalSMBSessionList);
 	INIT_LIST_HEAD(&GlobalTreeConnectionList);
 	INIT_LIST_HEAD(&GlobalOplock_Q);
@@ -958,6 +958,7 @@ init_cifs(void)
 	GlobalCurrentXid = 0;
 	GlobalTotalActiveXid = 0;
 	GlobalMaxActiveXid = 0;
+	memset(Local_System_Name, 0, 15);
 	rwlock_init(&GlobalSMBSeslock);
 	spin_lock_init(&GlobalMid_Lock);
 

fs/cifs/cifsfs.h

@@ -36,7 +36,7 @@ extern const struct address_space_operations cifs_addr_ops;
 extern const struct address_space_operations cifs_addr_ops_smallbuf;
 
 /* Functions related to super block operations */
-extern struct super_operations cifs_super_ops;
+/* extern struct super_operations cifs_super_ops;*/
 extern void cifs_read_inode(struct inode *);
 extern void cifs_delete_inode(struct inode *);
 /* extern void cifs_write_inode(struct inode *); *//* BB not needed yet */

fs/cifs/cifsglob.h

@@ -512,7 +512,8 @@ require use of the stronger protocol */
  * This list helps improve performance and eliminate the messages indicating
  * that we had a communications error talking to the server in this list. 
  */
-GLOBAL_EXTERN struct servers_not_supported *NotSuppList;	/*@z4a */
+/* Feature not supported */
+/* GLOBAL_EXTERN struct servers_not_supported *NotSuppList; */
 
 /*
  * The following is a hash table of all the users we know about.
@@ -568,7 +569,6 @@ GLOBAL_EXTERN unsigned int lookupCacheEnabled;
 GLOBAL_EXTERN unsigned int extended_security;	/* if on, session setup sent 
 				with more secure ntlmssp2 challenge/resp */
 GLOBAL_EXTERN unsigned int sign_CIFS_PDUs;  /* enable smb packet signing */
-GLOBAL_EXTERN unsigned int secFlags;
 GLOBAL_EXTERN unsigned int linuxExtEnabled;/*enable Linux/Unix CIFS extensions*/
 GLOBAL_EXTERN unsigned int CIFSMaxBufSize;  /* max size not including hdr */
 GLOBAL_EXTERN unsigned int cifs_min_rcv;    /* min size of big ntwrk buf pool */

fs/cifs/cifsproto.h

@@ -50,11 +50,11 @@ extern int SendReceive(const unsigned int /* xid */ , struct cifsSesInfo *,
 extern int SendReceive2(const unsigned int /* xid */ , struct cifsSesInfo *,
 			struct kvec *, int /* nvec to send */, 
 			int * /* type of buf returned */ , const int long_op);
-extern int SendReceiveBlockingLock(const unsigned int /* xid */ , struct cifsTconInfo *,
+extern int SendReceiveBlockingLock(const unsigned int /* xid */ , 
+					struct cifsTconInfo *,
 				struct smb_hdr * /* input */ ,
 				struct smb_hdr * /* out */ ,
 				int * /* bytes returned */);
-extern int checkSMBhdr(struct smb_hdr *smb, __u16 mid);
 extern int checkSMB(struct smb_hdr *smb, __u16 mid, int length);
 extern int is_valid_oplock_break(struct smb_hdr *smb, struct TCP_Server_Info *);
 extern int is_size_safe_to_change(struct cifsInodeInfo *);
@@ -282,8 +282,6 @@ extern void sesInfoFree(struct cifsSesInfo *);
 extern struct cifsTconInfo *tconInfoAlloc(void);
 extern void tconInfoFree(struct cifsTconInfo *);
 
-extern int cifs_reconnect(struct TCP_Server_Info *server);
-
 extern int cifs_sign_smb(struct smb_hdr *, struct TCP_Server_Info *,__u32 *);
 extern int cifs_sign_smb2(struct kvec *iov, int n_vec, struct TCP_Server_Info *,
 			  __u32 *);

fs/cifs/cifssmb.c

@@ -2773,9 +2773,11 @@ CIFSGetExtAttr(const int xid, struct cifsTconInfo *tcon,
 
 
 /* security id for everyone */
-const struct cifs_sid sid_everyone = {1, 1, {0, 0, 0, 0, 0, 0}, {0, 0, 0, 0}};
+const static struct cifs_sid sid_everyone = 
+		{1, 1, {0, 0, 0, 0, 0, 0}, {0, 0, 0, 0}};
 /* group users */
-const struct cifs_sid sid_user = {1, 2 , {0, 0, 0, 0, 0, 5}, {32, 545, 0, 0}};
+const static struct cifs_sid sid_user = 
+		{1, 2 , {0, 0, 0, 0, 0, 5}, {32, 545, 0, 0}};
 
 /* Convert CIFS ACL to POSIX form */
 static int parse_sec_desc(struct cifs_sid * psec_desc, int acl_len)

fs/cifs/connect.c

@@ -109,7 +109,7 @@ static int ipv6_connect(struct sockaddr_in6 *psin_server,
 	 * wake up waiters on reconnection? - (not needed currently)
 	 */
 
-int
+static int
 cifs_reconnect(struct TCP_Server_Info *server)
 {
 	int rc = 0;
@@ -771,14 +771,18 @@ cifs_parse_mount_options(char *options, const char *devname,struct smb_vol *vol)
 	separator[0] = ',';
 	separator[1] = 0; 
 
+	if(Local_System_Name[0] != 0)
+		memcpy(vol->source_rfc1001_name, Local_System_Name,15);
+	else {
 		memset(vol->source_rfc1001_name,0x20,15);
 		for(i=0;i < strnlen(system_utsname.nodename,15);i++) {
-		/* does not have to be a perfect mapping since the field is
+			/* does not have to be perfect mapping since field is
 			informational, only used for servers that do not support
 			port 445 and it can be overridden at mount time */
 			vol->source_rfc1001_name[i] = 
 				toupper(system_utsname.nodename[i]);
 		}
+	}
 	vol->source_rfc1001_name[15] = 0;
 	/* null target name indicates to use *SMBSERVR default called name
 	   if we end up sending RFC1001 session initialize */

fs/cifs/md5.c

@@ -255,7 +255,7 @@ MD5Transform(__u32 buf[4], __u32 const in[16])
 /***********************************************************************
  the rfc 2104 version of hmac_md5 initialisation.
 ***********************************************************************/
-void
+static void
 hmac_md5_init_rfc2104(unsigned char *key, int key_len,
 		      struct HMACMD5Context *ctx)
 {
@@ -350,7 +350,7 @@ hmac_md5_final(unsigned char *digest, struct HMACMD5Context *ctx)
  single function to calculate an HMAC MD5 digest from data.
  use the microsoft hmacmd5 init method because the key is 16 bytes.
 ************************************************************/
-void
+static void
 hmac_md5(unsigned char key[16], unsigned char *data, int data_len,
 	 unsigned char *digest)
 {

fs/cifs/md5.h

@@ -27,12 +27,12 @@ void MD5Final(unsigned char digest[16], struct MD5Context *context);
 
 /* The following definitions come from lib/hmacmd5.c  */
 
-void hmac_md5_init_rfc2104(unsigned char *key, int key_len,
-			struct HMACMD5Context *ctx);
+/* void hmac_md5_init_rfc2104(unsigned char *key, int key_len,
+			struct HMACMD5Context *ctx);*/
 void hmac_md5_init_limK_to_64(const unsigned char *key, int key_len,
 			struct HMACMD5Context *ctx);
 void hmac_md5_update(const unsigned char *text, int text_len,
 			struct HMACMD5Context *ctx);
 void hmac_md5_final(unsigned char *digest, struct HMACMD5Context *ctx);
-void hmac_md5(unsigned char key[16], unsigned char *data, int data_len,
-			unsigned char *digest);
+/* void hmac_md5(unsigned char key[16], unsigned char *data, int data_len,
+			unsigned char *digest);*/

fs/cifs/misc.c

@@ -389,7 +389,7 @@ header_assemble(struct smb_hdr *buffer, char smb_command /* command */ ,
 	return;
 }
 
-int
+static int
 checkSMBhdr(struct smb_hdr *smb, __u16 mid)
 {
 	/* Make sure that this really is an SMB, that it is a response, 

fs/cifs/smbdes.c

@@ -364,14 +364,14 @@ E_P24(unsigned char *p21, unsigned char *c8, unsigned char *p24)
 	smbhash(p24 + 16, c8, p21 + 14, 1);
 }
 
-void
+static void
 D_P16(unsigned char *p14, unsigned char *in, unsigned char *out)
 {
 	smbhash(out, in, p14, 0);
 	smbhash(out + 8, in + 8, p14 + 7, 0);
 }
 
-void
+static void
 E_old_pw_hash(unsigned char *p14, unsigned char *in, unsigned char *out)
 {
 	smbhash(out, in, p14, 1);

fs/cifs/smbencrypt.c

@@ -145,7 +145,7 @@ E_md4hash(const unsigned char *passwd, unsigned char *p16)
 }
 
 /* Does both the NT and LM owfs of a user's password */
-void
+static void
 nt_lm_owf_gen(char *pwd, unsigned char nt_p16[16], unsigned char p16[16])
 {
 	char passwd[514];
@@ -223,7 +223,7 @@ SMBOWFencrypt(unsigned char passwd[16], unsigned char *c8,
 }
 
 /* Does the des encryption from the FIRST 8 BYTES of the NT or LM MD4 hash. */
-void
+static void
 NTLMSSPOWFencrypt(unsigned char passwd[8],
 		  unsigned char *ntlmchalresp, unsigned char p24[24])
 {