Fixed VFS_ChDir to handle symlinks by using VFS_Open

diff --git a/Kernel/vfs/open.c b/Kernel/vfs/open.c
index 7b65132..eebaa82 100644 (file)
--- a/Kernel/vfs/open.c
+++ b/Kernel/vfs/open.c
@@ -510,7 +510,8 @@ void VFS_Close(int FD)
 int VFS_ChDir(char *New)
 {
        char    *buf;
-       tVFS_Node       *node;
+        int    fd;
+       tVFS_Handle     *h;
        
        // Create Absolute
        buf = VFS_GetAbsPath(New);
@@ -519,23 +520,25 @@ int VFS_ChDir(char *New)
                return -1;
        }
        
-       // Check if path is valid
-       node = VFS_ParsePath(buf, NULL);
-       if(!node) {
+       // Check if path exists
+       fd = VFS_Open(buf, VFS_OPENFLAG_EXEC);
+       if(fd == -1) {
                Log("VFS_ChDir: Path is invalid");
                return -1;
        }
        
-       // Check if is a directory
-       if( !(node->Flags & VFS_FFLAG_DIRECTORY) ) {
-               Log("VFS_ChDir: Not a directory");
-               if(node->Close) node->Close(node);
+       // Get node so we can check for directory
+       h = VFS_GetHandle(fd);
+       if( !(h->Node->Flags & VFS_FFLAG_DIRECTORY) ) {
+               Log("VFS_ChDir: Path is not a directory");
+               VFS_Close(fd);
                return -1;
        }
-       // Close node
-       if(node->Close) node->Close(node);
        
-       // Free old and set new
+       // Close file
+       VFS_Close(fd);
+       
+       // Free working directory and set new one
        free( CFGPTR(CFG_VFS_CWD) );
        CFGPTR(CFG_VFS_CWD) = buf;