3 files changed, 8 insertions, 6 deletions
diff --git a/toys/other/hwclock.c b/toys/other/hwclock.c
index 75e06416..1d313e3b 100644
--- a/toys/other/hwclock.c
+++ b/toys/other/hwclock.c
@@ -37,14 +37,14 @@ static int rtc_find(struct dirtree* node)
 
   if (!node->parent) return DIRTREE_RECURSE;
 
-  snprintf(toybuf, sizeof(toybuf), "/sys/class/rtc/%s/hctosys", node->name);
+  sprintf(toybuf, "/sys/class/rtc/%s/hctosys", node->name);
   fp = fopen(toybuf, "r");
   if (fp) {
     int hctosys = 0, items = fscanf(fp, "%d", &hctosys);
 
     fclose(fp);
     if (items == 1 && hctosys == 1) {
-      snprintf(toybuf, sizeof(toybuf), "/dev/%s", node->name);
+      sprintf(toybuf, "/dev/%s", node->name);
       TT.fname = toybuf;
 
       return DIRTREE_ABORT;
@@ -105,7 +105,7 @@ void hwclock_main()
   }
 
   if (toys.optflags & FLAG_w) {
-    /* The value of tm_isdst will positive if daylight saving time is in effect,
+    /* The value of tm_isdst is positive if daylight saving time is in effect,
      * zero if it is not and negative if the information is not available. 
      * todo: so why isn't this negative...? */
     tm.tm_isdst = 0;
diff --git a/toys/other/lsusb.c b/toys/other/lsusb.c
index 07886e8c..031dbd93 100644
--- a/toys/other/lsusb.c
+++ b/toys/other/lsusb.c
@@ -24,7 +24,7 @@ static int list_device(struct dirtree *new)
   if (!new->parent) return DIRTREE_RECURSE;
   if (new->name[0] == '.') return 0;
   name = dirtree_path(new, 0);
-  snprintf(toybuf, sizeof(toybuf), "%s/%s", name, "/uevent");
+  sprintf(toybuf, "%s/uevent", name);
   file = fopen(toybuf, "r");
   if (file) {
     int count = 0;
diff --git a/toys/other/modinfo.c b/toys/other/modinfo.c
index 61155b46..69cdf27e 100644
--- a/toys/other/modinfo.c
+++ b/toys/other/modinfo.c
@@ -74,6 +74,8 @@ static void modinfo_file(char *full_name)
 
 static int check_module(struct dirtree *new)
 {
+  if (!dirtree_notdotdot(new)) return 0;
+
   if (S_ISREG(new->st.st_mode)) {
     char *s;
 
@@ -88,14 +90,14 @@ static int check_module(struct dirtree *new)
       }
       if (s[len] || strcmp(new->name+len, ".ko")) break;
 
-      modinfo_file(s = dirtree_path(new, NULL));
+      modinfo_file(s = dirtree_path(new, 0));
       free(s);
 
       return DIRTREE_ABORT;
     }
   }
 
-  return dirtree_notdotdot(new);
+  return DIRTREE_RECURSE;
 }
 
 void modinfo_main(void)