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9cb2c2 |
diff -Naur socat-1.7.3.3-orig/sysutils.c socat-1.7.3.3/sysutils.c
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9cb2c2 |
--- socat-1.7.3.3-orig/sysutils.c 2017-01-08 05:38:53.000000000 -0500
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9cb2c2 |
+++ socat-1.7.3.3/sysutils.c 2019-06-24 17:02:56.693056583 -0400
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9cb2c2 |
@@ -614,7 +614,7 @@
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9cb2c2 |
return -1;
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9cb2c2 |
}
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9cb2c2 |
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9cb2c2 |
- strncpy(ifr.ifr_name, ifname, IFNAMSIZ); /* ok */
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9cb2c2 |
+ strncpy(ifr.ifr_name, ifname, IFNAMSIZ - 1); /* ok */
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9cb2c2 |
if (Ioctl(s, SIOCGIFINDEX, &ifr) < 0) {
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Info3("ioctl(%d, SIOCGIFINDEX, {\"%s\"}): %s",
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s, ifr.ifr_name, strerror(errno));
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9cb2c2 |
diff -Naur socat-1.7.3.3-orig/xio-socket.c socat-1.7.3.3/xio-socket.c
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9cb2c2 |
--- socat-1.7.3.3-orig/xio-socket.c 2017-01-08 04:56:00.000000000 -0500
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9cb2c2 |
+++ socat-1.7.3.3/xio-socket.c 2019-06-24 17:04:48.684491835 -0400
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9cb2c2 |
@@ -1710,7 +1710,6 @@
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9cb2c2 |
int xiocheckpeer(xiosingle_t *xfd,
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union sockaddr_union *pa, union sockaddr_union *la) {
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9cb2c2 |
char infobuff[256];
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9cb2c2 |
- int result;
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9cb2c2 |
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9cb2c2 |
#if WITH_IP4
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9cb2c2 |
if (xfd->para.socket.dorange) {
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9cb2c2 |
@@ -1778,6 +1777,7 @@
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9cb2c2 |
#endif /* WITH_TCP || WITH_UDP */
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9cb2c2 |
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9cb2c2 |
#if (WITH_TCP || WITH_UDP) && WITH_LIBWRAP
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9cb2c2 |
+ int result;
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9cb2c2 |
result = xio_tcpwrap_check(xfd, la, pa);
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9cb2c2 |
if (result < 0) {
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9cb2c2 |
char infobuff[256];
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9cb2c2 |
diff -Naur socat-1.7.3.3-orig/xio-tun.c socat-1.7.3.3/xio-tun.c
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9cb2c2 |
--- socat-1.7.3.3-orig/xio-tun.c 2017-01-06 15:58:40.000000000 -0500
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9cb2c2 |
+++ socat-1.7.3.3/xio-tun.c 2019-06-24 17:03:55.276797729 -0400
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9cb2c2 |
@@ -106,7 +106,7 @@
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9cb2c2 |
memset(&ifr, 0,sizeof(ifr));
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9cb2c2 |
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9cb2c2 |
if (retropt_string(opts, OPT_TUN_NAME, &tunname) == 0) {
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9cb2c2 |
- strncpy(ifr.ifr_name, tunname, IFNAMSIZ); /* ok */
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9cb2c2 |
+ strncpy(ifr.ifr_name, tunname, IFNAMSIZ - 1); /* ok */
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9cb2c2 |
free(tunname);
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9cb2c2 |
} else {
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9cb2c2 |
ifr.ifr_name[0] = '\0';
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