From: guy <guy>
Date: Fri, 4 Apr 2008 20:51:43 +0000 (+0000)
Subject: The value you get back from a SIOCGIWPRIV querying how much stuff you
X-Git-Tag: libpcap-1.1.0~347
X-Git-Url: https://git.tcpdump.org/libpcap/commitdiff_plain/653586c5f7d5241c096eebbb33f4d99557bf6ed3

The value you get back from a SIOCGIWPRIV querying how much stuff you
get back is in units of struct iw_priv_args, not in units of bytes.
---

diff --git a/pcap-linux.c b/pcap-linux.c
index cb805c88..71293773 100644
--- a/pcap-linux.c
+++ b/pcap-linux.c
@@ -34,7 +34,7 @@
 
 #ifndef lint
 static const char rcsid[] _U_ =
-    "@(#) $Header: /tcpdump/master/libpcap/pcap-linux.c,v 1.140 2008-04-04 19:37:45 guy Exp $ (LBL)";
+    "@(#) $Header: /tcpdump/master/libpcap/pcap-linux.c,v 1.141 2008-04-04 20:51:43 guy Exp $ (LBL)";
 #endif
 
 /*
@@ -2319,7 +2319,7 @@ enter_rfmon_mode_wext(pcap_t *handle, int sock_fd, const char *device)
 		    "%s: SIOCGIWPRIV: %s", device, pcap_strerror(errno));
 		return PCAP_ERROR;
 	}
-	priv = malloc(ireq.u.data.length);
+	priv = malloc(ireq.u.data.length * sizeof (struct iw_priv_args));
 	if (priv == NULL) {
 		snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
 			 "malloc: %s", pcap_strerror(errno));