Merge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6:
  cifs: prevent possible memory corruption in cifs_demultiplex_thread
  cifs: eliminate some more premature cifsd exits
  cifs: prevent cifsd from exiting prematurely
  [CIFS] ntlmv2/ntlmssp remove-unused-function CalcNTLMv2_partial_mac_key
  cifs: eliminate redundant xdev check in cifs_rename
  Revert "[CIFS] Fix ntlmv2 auth with ntlmssp"
  Revert "missing changes during ntlmv2/ntlmssp auth and sign"
  Revert "Eliminate sparse warning - bad constant expression"
  Revert "[CIFS] Eliminate unused variable warning"

fs/cifs/Kconfig

@@ -2,8 +2,6 @@ config CIFS
 	tristate "CIFS support (advanced network filesystem, SMBFS successor)"
 	depends on INET
 	select NLS
-	select CRYPTO_MD5
-	select CRYPTO_ARC4
 	help
 	  This is the client VFS module for the Common Internet File System
 	  (CIFS) protocol which is the successor to the Server Message Block

fs/cifs/asn1.c

@@ -597,13 +597,13 @@ decode_negTokenInit(unsigned char *security_blob, int length,
 				if (compare_oid(oid, oidlen, MSKRB5_OID,
 						MSKRB5_OID_LEN))
 					server->sec_mskerberos = true;
-				if (compare_oid(oid, oidlen, KRB5U2U_OID,
+				else if (compare_oid(oid, oidlen, KRB5U2U_OID,
 						     KRB5U2U_OID_LEN))
 					server->sec_kerberosu2u = true;
-				if (compare_oid(oid, oidlen, KRB5_OID,
+				else if (compare_oid(oid, oidlen, KRB5_OID,
 						     KRB5_OID_LEN))
 					server->sec_kerberos = true;
-				if (compare_oid(oid, oidlen, NTLMSSP_OID,
+				else if (compare_oid(oid, oidlen, NTLMSSP_OID,
 						     NTLMSSP_OID_LEN))
 					server->sec_ntlmssp = true;