1 files changed, 13 insertions, 90 deletions

diff --git a/fs/cifs/cifs_debug.c b/fs/cifs/cifs_debug.c
index 07838b2ac1ce..1bf8cf522ad6 100644
--- a/fs/cifs/cifs_debug.c
+++ b/fs/cifs/cifs_debug.c
@@ -58,7 +58,7 @@ cifs_dump_mem(char *label, void *data, int length)
 }
 
 #ifdef CONFIG_CIFS_DEBUG2
-void cifs_dump_detail(struct smb_hdr * smb)
+void cifs_dump_detail(struct smb_hdr *smb)
 {
 	cERROR(1, ("Cmd: %d Err: 0x%x Flags: 0x%x Flgs2: 0x%x Mid: %d Pid: %d",
 		  smb->Command, smb->Status.CifsError,
@@ -67,10 +67,10 @@ void cifs_dump_detail(struct smb_hdr * smb)
 }
 
 
-void cifs_dump_mids(struct TCP_Server_Info * server)
+void cifs_dump_mids(struct TCP_Server_Info *server)
 {
 	struct list_head *tmp;
-	struct mid_q_entry * mid_entry;
+	struct mid_q_entry *mid_entry;
 
 	if (server == NULL)
 		return;
@@ -114,12 +114,12 @@ cifs_debug_data_read(char *buf, char **beginBuffer, off_t offset,
 {
 	struct list_head *tmp;
 	struct list_head *tmp1;
-	struct mid_q_entry * mid_entry;
+	struct mid_q_entry *mid_entry;
 	struct cifsSesInfo *ses;
 	struct cifsTconInfo *tcon;
 	int i;
 	int length = 0;
-	char * original_buf = buf;
+	char *original_buf = buf;
 
 	*beginBuffer = buf + offset;
 
@@ -145,7 +145,6 @@ cifs_debug_data_read(char *buf, char **beginBuffer, off_t offset,
 		   (ses->serverNOS == NULL)) {
 			buf += sprintf(buf, "\nentry for %s not fully "
 					"displayed\n\t", ses->serverName);
-			
 		} else {
 			length =
 			    sprintf(buf,
@@ -901,90 +900,14 @@ security_flags_write(struct file *file, const char __user *buffer,
 	}
 	/* flags look ok - update the global security flags for cifs module */
 	extended_security = flags;
+	if (extended_security & CIFSSEC_MUST_SIGN) {
+		/* requiring signing implies signing is allowed */
+		extended_security |= CIFSSEC_MAY_SIGN;
+		cFYI(1, ("packet signing now required"));
+	} else if ((extended_security & CIFSSEC_MAY_SIGN) == 0) {
+		cFYI(1, ("packet signing disabled"));
+	}
+	/* BB should we turn on MAY flags for other MUST options? */
 	return count;
 }
-
-/* static int
-ntlmv2_enabled_read(char *page, char **start, off_t off,
-		       int count, int *eof, void *data)
-{
-	int len;
-
-	len = sprintf(page, "%d\n", ntlmv2_support);
-
-	len -= off;
-	*start = page + off;
-
-	if (len > count)
-		len = count;
-	else
-		*eof = 1;
-
-	if (len < 0)
-		len = 0;
-
-	return len;
-}
-static int
-ntlmv2_enabled_write(struct file *file, const char __user *buffer,
-			unsigned long count, void *data)
-{
-	char c;
-	int rc;
-
-	rc = get_user(c, buffer);
-	if (rc)
-		return rc;
-	if (c == '0' || c == 'n' || c == 'N')
-		ntlmv2_support = 0;
-	else if (c == '1' || c == 'y' || c == 'Y')
-		ntlmv2_support = 1;
-	else if (c == '2')
-		ntlmv2_support = 2;
-
-	return count;
-}
-
-static int
-packet_signing_enabled_read(char *page, char **start, off_t off,
-		       int count, int *eof, void *data)
-{
-	int len;
-
-	len = sprintf(page, "%d\n", sign_CIFS_PDUs);
-
-	len -= off;
-	*start = page + off;
-
-	if (len > count)
-		len = count;
-	else
-		*eof = 1;
-
-	if (len < 0)
-		len = 0;
-
-	return len;
-}
-static int
-packet_signing_enabled_write(struct file *file, const char __user *buffer,
-			unsigned long count, void *data)
-{
-	char c;
-	int rc;
-
-	rc = get_user(c, buffer);
-	if (rc)
-		return rc;
-	if (c == '0' || c == 'n' || c == 'N')
-		sign_CIFS_PDUs = 0;
-	else if (c == '1' || c == 'y' || c == 'Y')
-		sign_CIFS_PDUs = 1;
-	else if (c == '2')
-		sign_CIFS_PDUs = 2;
-
-	return count;
-} */
-
-
 #endif