Update .gitignore for other configurations

[tcpdump] / print-802_11.c

diff --git a/print-802_11.c b/print-802_11.c
index 227e1bf37e7ee3a61d6b734712db57322aaa53d3..548893f551d5bf2f65fae36449eb32d024233c1c 100644 (file)
--- a/print-802_11.c
+++ b/print-802_11.c
@@ -245,10 +245,10 @@ struct tim_t {
 
 #define        E_SSID          0
 #define        E_RATES         1
-#define        E_FH            2
+#define        E_FH            2
 #define        E_DS            3
-#define        E_CF            4
-#define        E_TIM           5
+#define        E_CF            4
+#define        E_TIM           5
 #define        E_IBSS          6
 /* reserved            7 */
 /* reserved            8 */
@@ -840,7 +840,7 @@ static const char *status_text[] = {
        "Reserved",                                             /*  8 */
        "Reserved",                                             /*  9 */
        "Cannot Support all requested capabilities in the Capability "
-         "Information field",                                  /* 10 */
+         "Information field",                                  /* 10 */
        "Reassociation denied due to inability to confirm that association "
          "exists",                                             /* 11 */
        "Association denied due to reason outside the scope of the "
@@ -851,9 +851,9 @@ static const char *status_text[] = {
          "sequence number out of expected sequence",           /* 14 */
        "Authentication rejected because of challenge failure", /* 15 */
        "Authentication rejected due to timeout waiting for next frame in "
-         "sequence",                                           /* 16 */
+         "sequence",                                           /* 16 */
        "Association denied because AP is unable to handle additional"
-         "associated stations",                                /* 17 */
+         "associated stations",                                /* 17 */
        "Association denied due to requesting station not supporting all of "
          "the data rates in BSSBasicRateSet parameter",        /* 18 */
        "Association denied due to requesting station not supporting "
@@ -3089,6 +3089,15 @@ ieee802_11_radio_print(netdissect_options *ndo,
        hdr = (const struct ieee80211_radiotap_header *)p;
 
        len = EXTRACT_LE_U_2(hdr->it_len);
+       if (len < sizeof(*hdr)) {
+               /*
+                * The length is the length of the entire header, so
+                * it must be as large as the fixed-length part of
+                * the header.
+                */
+               nd_print_trunc(ndo);
+               return caplen;
+       }
 
        /*
         * If we don't have the entire radiotap header, just give up.