A patch from Marc Karasek and Kanoj (kernel serial.c maintainer)

[oweals/busybox.git] / du.c

diff --git a/du.c b/du.c
index 7cb888de86efc692c0c84697900d602a5840f6d9..119895e491b2d5647636e419d8b80d2ad5e64a41 100644 (file)
--- a/du.c
+++ b/du.c
@@ -83,7 +83,8 @@ static long du(char *filename)
        int len;
 
        if ((lstat(filename, &statbuf)) != 0) {
-               perror_msg_and_die("%s", filename);
+               perror_msg("%s", filename);
+               return 0;
        }
 
        du_depth++;
@@ -110,22 +111,16 @@ static long du(char *filename)
                        filename[--len] = '\0';
 
                while ((entry = readdir(dir))) {
-                       char newfile[BUFSIZ + 1];
+                       char *newfile;
                        char *name = entry->d_name;
 
                        if ((strcmp(name, "..") == 0)
                                || (strcmp(name, ".") == 0)) {
                                continue;
                        }
-
-                       if (len + strlen(name) + 1 > BUFSIZ) {
-                               error_msg(name_too_long);
-                               du_depth--;
-                               return 0;
-                       }
-                       sprintf(newfile, "%s/%s", filename, name);
-
+                       newfile = concat_path_file(filename, name);
                        sum += du(newfile);
+                       free(newfile);
                }
                closedir(dir);
                print(sum, filename);
@@ -197,7 +192,7 @@ int du_main(int argc, char **argv)
        return status;
 }
 
-/* $Id: du.c,v 1.43 2001/03/09 14:36:42 andersen Exp $ */
+/* $Id: du.c,v 1.44 2001/04/09 22:48:11 andersen Exp $ */
 /*
 Local Variables:
 c-file-style: "linux"