summaryrefslogtreecommitdiff
path: root/udev.c
diff options
context:
space:
mode:
Diffstat (limited to 'udev.c')
-rw-r--r--udev.c37
1 files changed, 32 insertions, 5 deletions
diff --git a/udev.c b/udev.c
index 4bb41a8696..5aa9b43d43 100644
--- a/udev.c
+++ b/udev.c
@@ -183,7 +183,21 @@ static int create_node(char *name, char type, int major, int minor, int mode)
return retval;
}
-static int add_node(char *device, char type)
+/*
+ * We also want to clean up any symlinks that were created in create_node()
+ */
+static int delete_node(char *name)
+{
+ char filename[255];
+
+ strncpy(filename, UDEV_ROOT, sizeof(filename));
+ strncat(filename, name, sizeof(filename));
+
+ dbg("unlinking %s", filename);
+ return unlink(filename);
+}
+
+static int add_device(char *device, char type)
{
char *name;
int major;
@@ -217,9 +231,22 @@ exit:
return retval;
}
-static int remove_node(char *device)
+static int remove_device(char *device)
{
- return 0;
+ char *name;
+ int retval = 0;
+
+ name = get_name(device, 0, 0);
+ if (name == NULL) {
+ dbg ("get_name failed");
+ retval = -ENODEV;
+ goto exit;
+ }
+
+ return delete_node(name);
+
+exit:
+ return retval;
}
int main(int argc, char *argv[])
@@ -256,10 +283,10 @@ int main(int argc, char *argv[])
dbg("looking at %s", device);
if (strcmp(action, "add") == 0)
- return add_node(device, type);
+ return add_device(device, type);
if (strcmp(action, "remove") == 0)
- return remove_node(device);
+ return remove_device(device);
dbg("Unknown action: %s", action);
return -EINVAL;