1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
|
diff -Naur a/action.c b/action.c
--- a/action.c 2009-11-18 13:15:21.000000000 +0000
+++ b/action.c 2009-11-18 13:11:19.000000000 +0000
@@ -31,6 +31,30 @@
}
/**
+ * Creates a "key=value" string from the given key and value
+ *
+ * @1 Key
+ * @2 Value
+ *
+ * Returns: Newly allocated string in "key=value" form
+ *
+ */
+static char* alloc_env(const char *key, const char *value) {
+ size_t keylen, vallen;
+ char *combined;
+
+ keylen = strlen(key);
+ vallen = strlen(value) + 1;
+
+ combined = xmalloc(keylen + vallen + 1);
+ memcpy(combined, key, keylen);
+ combined[keylen] = '=';
+ memcpy(&combined[keylen + 1], value, vallen);
+
+ return combined;
+}
+
+/**
* Choose what action should be taken according to passed settings.
*
* @1 Hotplug settings
@@ -41,16 +65,25 @@
*/
void action_perform(struct settings_t *settings, struct uevent_t *event) {
int i;
+ char **env;
+
+ env = xmalloc(sizeof(char *) * event->env_vars_c);
+
+ for (i = 0; i < event->env_vars_c; i++) {
+ env[i] = alloc_env(event->env_vars[i].key, event->env_vars[i].value);
+ putenv(env[i]);
+ }
- for (i = 0; i < event->env_vars_c; i++)
- setenv(event->env_vars[i].key, event->env_vars[i].value, 1);
-
if (settings->dumb == 0) {
ruleset_execute(&settings->rules, event, settings);
} else {
action_dumb(settings, event);
}
- for (i = 0; i < event->env_vars_c; i++)
+ for (i = 0; i < event->env_vars_c; i++) {
unsetenv(event->env_vars[i].key);
+ free(env[i]);
+ }
+
+ free(env);
}
|
