Move all packages to root.

[people/pmueller/ipfire-3.x.git] / net-tools / patches / net-tools-1.60-interface_stack.patch

diff --git a/net-tools/patches/net-tools-1.60-interface_stack.patch b/net-tools/patches/net-tools-1.60-interface_stack.patch
new file mode 100644 (file)
index 0000000..10bbe6d
--- /dev/null
+++ b/net-tools/patches/net-tools-1.60-interface_stack.patch
@@ -0,0 +1,115 @@
+Bugzilla Bug 176714 – *** stack smashing detected ***: /sbin/ifconfig terminated
+
+--- a/lib/interface.c-old      2005-12-30 11:08:15.000000000 -0800
++++ b/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;
+ }