3 files changed, 7 insertions, 3 deletions

diff --git a/networking/libiproute/rtm_map.c b/networking/libiproute/rtm_map.c
index ca2f4436a..6fe5c4b75 100644
--- a/networking/libiproute/rtm_map.c
+++ b/networking/libiproute/rtm_map.c
@@ -88,7 +88,7 @@ int rtnl_rtntype_a2n(int *id, char *arg)
                 res = RTN_THROW;
         else {
                 res = strtoul(arg, &end, 0);
-                if (!end || end == arg || *end || res > 255)
+                if (end == arg || *end || res > 255)
                         return -1;
         }
         *id = res;
diff --git a/networking/libiproute/utils.c b/networking/libiproute/utils.c
index c84d018eb..5f0971751 100644
--- a/networking/libiproute/utils.c
+++ b/networking/libiproute/utils.c
@@ -22,6 +22,7 @@ unsigned get_unsigned(char *arg, const char *errmsg)
 
         if (*arg) {
                 res = strtoul(arg, &ptr, 0);
+//FIXME: "" will be accepted too, is it correct?!
                 if (!*ptr && res <= UINT_MAX) {
                         return res;
                 }
@@ -36,6 +37,7 @@ uint32_t get_u32(char *arg, const char *errmsg)
 
         if (*arg) {
                 res = strtoul(arg, &ptr, 0);
+//FIXME: "" will be accepted too, is it correct?!
                 if (!*ptr && res <= 0xFFFFFFFFUL) {
                         return res;
                 }
@@ -50,6 +52,7 @@ uint16_t get_u16(char *arg, const char *errmsg)
 
         if (*arg) {
                 res = strtoul(arg, &ptr, 0);
+//FIXME: "" will be accepted too, is it correct?!
                 if (!*ptr && res <= 0xFFFF) {
                         return res;
                 }
diff --git a/networking/tc.c b/networking/tc.c
index fc47e9571..d9636949c 100644
--- a/networking/tc.c
+++ b/networking/tc.c
@@ -89,7 +89,7 @@ static int get_qdisc_handle(__u32 *h, const char *str) {
         if (p == str)
                 return 1;
         maj <<= 16;
-        if (*p != ':' && *p!=0)
+        if (*p != ':' && *p != '\0')
                 return 1;
  ok:
         *h = maj;
@@ -119,7 +119,8 @@ static int get_tc_classid(__u32 *h, const char *str) {
                 maj <<= 16;
                 str = p + 1;
                 min = strtoul(str, &p, 16);
-                if (*p != 0 || min >= (1<<16))
+//FIXME: check for "" too?
+                if (*p != '\0' || min >= (1<<16))
                         return 1;
                 maj |= min;
         } else if (*p != 0)