extensions: use UINT_MAX constants over open-coded numbers (2/2)
Use the handy constants for ranges.
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
diff --git a/xtables.c b/xtables.c
index ecfbccf..6719659 100644
--- a/xtables.c
+++ b/xtables.c
@@ -260,7 +260,7 @@
{
unsigned int portnum;
- if ((string_to_number(port, 0, 65535, &portnum)) != -1 ||
+ if (string_to_number(port, 0, UINT16_MAX, &portnum) != -1 ||
(portnum = service_to_port(port, proto)) != (unsigned)-1)
return portnum;
@@ -811,7 +811,7 @@
return NULL;
/* autocomplete, this is a network address */
- if (!strtonum(p, NULL, &onebyte, 0, 255))
+ if (!strtonum(p, NULL, &onebyte, 0, UINT8_MAX))
return NULL;
addrp[i] = onebyte;
@@ -822,7 +822,7 @@
}
*q = '\0';
- if (!strtonum(p, NULL, &onebyte, 0, 255))
+ if (!strtonum(p, NULL, &onebyte, 0, UINT8_MAX))
return NULL;
addrp[i] = onebyte;
@@ -830,7 +830,7 @@
}
/* we have checked 3 bytes, now we check the last one */
- if (!strtonum(p, NULL, &onebyte, 0, 255))
+ if (!strtonum(p, NULL, &onebyte, 0, UINT8_MAX))
return NULL;
addrp[3] = onebyte;