Suspend: Fix comment in main.c

[linux-2.6-omap-h63xx.git] / fs / cifs / cifs_debug.c

diff --git a/fs/cifs/cifs_debug.c b/fs/cifs/cifs_debug.c
index 07838b2ac1ce8bf38f463c7ca818645b3fa05c8f..73c4c419663c1dc1a3558d2df405fcb58bc07e66 100644 (file)
--- 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,
@@ -210,13 +209,16 @@ cifs_debug_data_read(char *buf, char **beginBuffer, off_t offset,
                i++;
                tcon = list_entry(tmp, struct cifsTconInfo, cifsConnectionList);
                dev_type = le32_to_cpu(tcon->fsDevInfo.DeviceType);
-               length =
-                   sprintf(buf,
-                           "\n%d) %s Uses: %d Type: %s DevInfo: 0x%x "
-                           "Attributes: 0x%x\nPathComponentMax: %d Status: %d",
-                           i, tcon->treeName,
-                           atomic_read(&tcon->useCount),
-                           tcon->nativeFileSystem,
+               length = sprintf(buf, "\n%d) %s Uses: %d ", i,
+                                tcon->treeName, atomic_read(&tcon->useCount));
+               buf += length;
+               if (tcon->nativeFileSystem) {
+                       length = sprintf(buf, "Type: %s ",
+                                        tcon->nativeFileSystem);
+                       buf += length;
+               }
+               length = sprintf(buf, "DevInfo: 0x%x Attributes: 0x%x"
+                                "\nPathComponentMax: %d Status: %d",
                            le32_to_cpu(tcon->fsDevInfo.DeviceCharacteristics),
                            le32_to_cpu(tcon->fsAttrInfo.Attributes),
                            le32_to_cpu(tcon->fsAttrInfo.MaxPathNameComponentLength),
@@ -877,11 +879,16 @@ security_flags_write(struct file *file, const char __user *buffer,
        if (count < 3) {
                /* single char or single char followed by null */
                c = flags_string[0];
-               if (c == '0' || c == 'n' || c == 'N')
+               if (c == '0' || c == 'n' || c == 'N') {
                        extended_security = CIFSSEC_DEF; /* default */
-               else if (c == '1' || c == 'y' || c == 'Y')
+                       return count;
+               } else if (c == '1' || c == 'y' || c == 'Y') {
                        extended_security = CIFSSEC_MAX;
-               return count;
+                       return count;
+               } else if (!isdigit(c)) {
+                       cERROR(1, ("invalid flag %c", c));
+                       return -EINVAL;
+               }
        }
        /* else we have a number */
 
@@ -901,90 +908,14 @@ 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