suidWrapper: remove remnants of TOGGLE_VMBLOCK

I meant to remove this code together with the change that
disabled/removed toggling from FreeBSD/Solaris but I forgot.
Better late than never...

Signed-off-by: Marcelo Vanzin <mvanzin@vmware.com>

diff --git a/open-vm-tools/vmware-user-suid-wrapper/main.c b/open-vm-tools/vmware-user-suid-wrapper/main.c
index 117be8ddb8333f6915f48fa2ba94b019b373d6b5..eb7873d2be66746ecb63395afa246e0108e623ad 100644 (file)
--- a/open-vm-tools/vmware-user-suid-wrapper/main.c
+++ b/open-vm-tools/vmware-user-suid-wrapper/main.c
@@ -33,21 +33,15 @@
 #endif
 
 #include <sys/param.h>
-#include <sys/mount.h>
 #include <sys/types.h>
 #include <sys/stat.h>
 
-#if defined(sun)
-# include <sys/systeminfo.h>
-#endif
-
 #include <stdlib.h>
 #include <stdio.h>
 #include <errno.h>
 #include <fcntl.h>
 #include <unistd.h>
 #include <string.h>
-#include <strings.h>
 
 #include "vmware.h"
 #include "vmblock.h"
@@ -63,14 +57,6 @@ VM_EMBED_VERSION(WRAPPER_VERSION_STRING);
  * Local functions (prototypes)
  */
 
-#ifdef TOGGLE_VMBLOCK
-static void ToggleVMBlock(void);
-static Bool StartVMBlock(void);
-static Bool StopVMBlock(void);
-static Bool MakeDirectory(const char *path, mode_t mode, uid_t uid, gid_t gid);
-static Bool ChmodChownDirectory(const char *path,
-                                mode_t mode, uid_t uid, gid_t gid);
-#endif
 static void MaskSignals(void);
 static Bool StartVMwareUser(char *const envp[]);
 
@@ -110,10 +96,6 @@ main(int argc,
 {
    MaskSignals();
 
-#ifdef TOGGLE_VMBLOCK
-   ToggleVMBlock();
-#endif
-
    if (!StartVMwareUser(envp)) {
       Error("failed to start vmware-user\n");
       exit(EXIT_FAILURE);
@@ -128,243 +110,6 @@ main(int argc,
  */
 
 
-#ifdef TOGGLE_VMBLOCK
-/*
- *----------------------------------------------------------------------------
- *
- * ToggleVMBlock --
- *
- *    Unmounts vmblock and unloads the module, then reloads the module and
- *    remounts the file system.
- *
- * Results:
- *    Vmblock file system "service" is reloaded.
- *
- * Side effects:
- *    May exit with EXIT_FAILURE if the vmblock service cannot be stopped.
- *
- *----------------------------------------------------------------------------
- */
-
-static void
-ToggleVMBlock(void)
-{
-   if (!StopVMBlock()) {
-      Error("failed to stop vmblock\n");
-      exit(EXIT_FAILURE);
-   }
-
-   if (!StartVMBlock()) {
-      /*
-       * There is more to vmware-user than VMBlock, so in case of error,
-       * only make a little noise.  Continue to launch vmware-user.
-       */
-      Error("failed to start vmblock\n");
-   }
-}
-
-
-/*
- *----------------------------------------------------------------------------
- *
- * StopVMBlock --
- *
- *    Unmounts the vmblock file system and unload the vmblock module.
- *
- * Results:
- *    TRUE on success, FALSE on failure.
- *
- * Side effects:
- *    None.
- *
- *----------------------------------------------------------------------------
- */
-
-static Bool
-StopVMBlock(void)
-{
-   Bool ret;
-   int id;
-
-   /*
-    * Default to success whether or not module loaded.  Can fail only if
-    * unload fails.
-    */
-   ret = TRUE;
-
-   /*
-    * The file system may not be mounted and that's okay.  If it is mounted and
-    * this fails, the unloading of the module will fail later.
-    */
-   UnmountVMBlock(VMBLOCK_MOUNT_POINT);
-
-   id = GetModuleId(MODULE_NAME);
-   if (id >= 0) {
-      /* The module is loaded. */
-      if (!UnloadModule(id)) {
-         ret = FALSE;
-      }
-   }
-
-   return ret;
-}
-
-
-/*
- *----------------------------------------------------------------------------
- *
- * StartVMBlock --
- *
- *    Loads the vmblock module and mounts its file system.
- *
- * Results:
- *    TRUE on success and FALSE on failure.
- *
- * Side effects:
- *    None.
- *
- *----------------------------------------------------------------------------
- */
-
-static Bool
-StartVMBlock(void)
-{
-   uid_t euid;
-   gid_t egid;
-
-   euid = geteuid();
-   egid = getegid();
-
-   if (!MakeDirectory(TMP_DIR, TMP_DIR_MODE, euid, egid)) {
-      Error("failed to create %s\n", TMP_DIR);
-      return FALSE;
-   }
-
-   if (!MakeDirectory(VMBLOCK_MOUNT_POINT, MOUNT_POINT_MODE, euid, egid)) {
-      Error("failed to create %s\n", VMBLOCK_MOUNT_POINT);
-      return FALSE;
-   }
-
-   if (!LoadVMBlock()) {
-      return FALSE;
-   }
-
-   if (!MountVMBlock()) {
-      /* This will unload the module and ignore the unmount failure. */
-      StopVMBlock();
-      return FALSE;
-   }
-
-   return TRUE;
-}
-
-
-/*
- *----------------------------------------------------------------------------
- *
- * MakeDirectory --
- *
- *    Creates a directory with the provided mode, uid, and gid.  If the
- *    provided path already exists, this will ensure that it has the correct
- *    mode, uid, and gid, or else it will fail.
- *
- * Results:
- *    TRUE on success, FALSE on failure.
- *
- * Side effects:
- *    None.
- *
- *----------------------------------------------------------------------------
- */
-
-static Bool
-MakeDirectory(const char *path, // IN: path to create
-              mode_t mode,      // IN: mode of new directory
-              uid_t uid,        // IN: owner of new directory
-              gid_t gid)        // IN: group of new directory
-{
-   if (mkdir(path, mode) == 0) {
-      /*
-       * We still need to chmod(2) the directory since mkdir(2) takes the umask
-       * into account.
-       */
-      if (!ChmodChownDirectory(path, mode, uid, gid)) {
-         return FALSE;
-      }
-      return TRUE;
-   }
-
-   /*
-    * If we couldn't create the directory because the path already exists, we
-    * need to make sure it's a directory and that it has the correct
-    * permissions and owner.  For any other failure we fail.
-    */
-   if (errno != EEXIST || !ChmodChownDirectory(path, mode, uid, gid)) {
-      return FALSE;
-   }
-
-   return TRUE;
-}
-
-
-/*
- *----------------------------------------------------------------------------
- *
- * ChmodChownDirectory --
- *
- *    Atomically ensures the provided path is a directory and changes its mode,
- *    uid, and gid to the provided values.
- *
- * Results:
- *    TRUE on success, FALSE on failure.
- *
- * Side effects:
- *    None.
- *
- *----------------------------------------------------------------------------
- */
-
-static Bool
-ChmodChownDirectory(const char *path,  // IN
-                    mode_t mode,       // IN
-                    uid_t uid,         // IN
-                    gid_t gid)         // IN
-{
-   int fd;
-   struct stat stat;
-   int ret = FALSE;
-
-   fd = open(path, O_RDONLY);
-   if (fd < 0) {
-      return FALSE;
-   }
-
-   if (fstat(fd, &stat) != 0) {
-      goto out;
-   }
-
-   if (!S_ISDIR(stat.st_mode)) {
-      goto out;
-   }
-
-   if ((stat.st_uid != uid || stat.st_gid != gid) &&
-       fchown(fd, uid, gid) != 0) {
-      goto out;
-   }
-
-   if (stat.st_mode != mode && fchmod(fd, mode) != 0) {
-      goto out;
-   }
-
-   ret = TRUE;
-
-out:
-   close(fd);
-   return ret;
-}
-#endif  // ifdef TOGGLE_VMBLOCK
-
-
 /*
  *-----------------------------------------------------------------------------
  *