chiark / gitweb /
apply format chars to ATTR before writing to sysfs
authorKay Sievers <kay.sievers@vrfy.org>
Fri, 16 Feb 2007 12:20:34 +0000 (13:20 +0100)
committerKay Sievers <kay.sievers@vrfy.org>
Fri, 16 Feb 2007 12:20:34 +0000 (13:20 +0100)
udev_rules.c

index d1c3f04..200b4e7 100644 (file)
@@ -842,18 +842,20 @@ try_parent:
 
                if (pair->key.operation == KEY_OP_ASSIGN) {
                        const char *key_name = key_pair_name(rule, pair);
-                       const char *key_value = key_val(rule, &pair->key);
                        char attr[PATH_SIZE];
+                       char value[NAME_SIZE];
                        FILE *f;
 
                        strlcpy(attr, sysfs_path, sizeof(attr));
                        strlcat(attr, udev->dev->devpath, sizeof(attr));
                        strlcat(attr, "/", sizeof(attr));
                        strlcat(attr, key_name, sizeof(attr));
-                       dbg("write '%s' to '%s'", key_value, attr);
+                       strlcpy(value, key_val(rule, &pair->key), sizeof(value));
+                       udev_rules_apply_format(udev, value, sizeof(value));
+                       info("writing '%s' to sysfs file '%s'", value, attr);
                        f = fopen(attr, "w");
                        if (f != NULL) {
-                               if (fprintf(f, "%s\n", key_value) <= 0)
+                               if (fprintf(f, "%s", value) <= 0)
                                        err("error writing ATTR{%s}: %s", attr, strerror(errno));
                                fclose(f);
                        } else