1 files changed, 115 insertions, 0 deletions
diff --git a/recipes/net-tools/files/net-tools-1.60-interface_stack.patch b/recipes/net-tools/files/net-tools-1.60-interface_stack.patch
new file mode 100644
index 0000000000..c16f539753
--- /dev/null
+++ b/recipes/net-tools/files/net-tools-1.60-interface_stack.patch
@@ -0,0 +1,115 @@
+Bugzilla Bug 176714 – *** stack smashing detected ***: /sbin/ifconfig terminated
+
+--- lib/interface.c-old	2005-12-30 11:08:15.000000000 -0800
++++ lib/interface.c	2005-12-30 11:17:02.000000000 -0800
+@@ -201,10 +201,11 @@
+     return err;
+ }
+ 
+-static char *get_name(char *name, char *p)
++static char *get_name(char **namep, char *p)
+ {
+     while (isspace(*p))
+ 	p++;
++    char *name = *namep = p;
+     while (*p) {
+ 	if (isspace(*p))
+ 	    break;
+@@ -305,9 +306,10 @@
+ {
+     static int proc_read; 
+     FILE *fh;
+-    char buf[512];
+     struct interface *ife;
+     int err;
++    char *line = NULL;
++    size_t linelen = 0;
+ 
+     if (proc_read) 
+ 	    return 0; 
+@@ -320,8 +322,11 @@
+ 			_PATH_PROCNET_DEV, strerror(errno)); 
+ 		return if_readconf();
+ 	}	
+-    fgets(buf, sizeof buf, fh);	/* eat line */
+-    fgets(buf, sizeof buf, fh);
++    if (getline(&line, &linelen, fh) == -1 /* eat line */
++	|| getline(&line, &linelen, fh) == -1) {
++		err = -1;
++		goto out;
++    }
+ 
+ #if 0				/* pretty, but can't cope with missing fields */
+     fmt = proc_gen_fmt(_PATH_PROCNET_DEV, 1, fh,
+@@ -346,13 +351,13 @@
+     if (!fmt)
+ 	return -1;
+ #else
+-    procnetdev_vsn = procnetdev_version(buf);
++    procnetdev_vsn = procnetdev_version(line);
+ #endif
+ 
+     err = 0;
+-    while (fgets(buf, sizeof buf, fh)) {
+-	char *s, name[IFNAMSIZ];
+-	s = get_name(name, buf);    
++    while (getline(&line, &linelen, fh) != -1) {
++	char *s, *name;
++	s = get_name(&name, line);    
+ 	ife = add_interface(name);
+ 	get_dev_fields(s, ife);
+ 	ife->statistics_valid = 1;
+@@ -368,6 +373,8 @@
+ #if 0
+     free(fmt);
+ #endif
++  out:
++    free(line);
+     fclose(fh);
+     return err;
+ }
+@@ -376,8 +383,9 @@
+ static int if_readlist_rep(char *target, struct interface *ife)
+ {
+     FILE *fh;
+-    char buf[512];
+     int err;
++    char *line = NULL;
++    size_t linelen = 0;
+ 
+     fh = fopen(_PATH_PROCNET_DEV, "r");
+     if (!fh) {
+@@ -385,15 +393,18 @@
+ 			_PATH_PROCNET_DEV, strerror(errno)); 
+ 		return if_readconf();
+ 	}	
+-    fgets(buf, sizeof buf, fh);	/* eat line */
+-    fgets(buf, sizeof buf, fh);
++    if (getline(&line, &linelen, fh) == -1 /* eat line */
++	|| getline(&line, &linelen, fh) == -1) {
++		err = -1;
++		goto out;
++    }
+ 
+-    procnetdev_vsn = procnetdev_version(buf);
++    procnetdev_vsn = procnetdev_version(line);
+ 
+     err = 0;
+-    while (fgets(buf, sizeof buf, fh)) {
+-	char *s, name[IFNAMSIZ];
+-	s = get_name(name, buf);    
++    while (getline(&line, &linelen, fh) != -1) {
++	char *s, *name;
++	s = get_name(&name, line);    
+ 	get_dev_fields(s, ife);
+ 	if (target && !strcmp(target,name))
+ 	{
+@@ -406,6 +417,8 @@
+ 	err = -1;
+     }
+ 
++  out:
++    free(line);
+     fclose(fh);
+     return err;
+ }