diff options
| author | Luiz Augusto von Dentz <luiz.von.dentz@intel.com> | 2013-09-25 11:32:19 +0300 |
|---|---|---|
| committer | Luiz Augusto von Dentz <luiz.von.dentz@intel.com> | 2013-09-25 11:40:12 +0300 |
| commit | f4374b0790e4dd8a549c95ee8fbc12ba2d6a6248 (patch) | |
| tree | efdbdc25f5aea9d407fae6621e93f8c49c075a56 /obexd/src/service.c | |
| parent | d6b20f4df69ecaff11df5107b899b3297223cabe (diff) | |
obexd/service: Fix possible leaking drivers list
When registering a new driver with obex_service_driver_register there
could exist another driver for the service which will cause the drivers
list to leak.
Diffstat (limited to 'obexd/src/service.c')
| -rw-r--r-- | obexd/src/service.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/obexd/src/service.c b/obexd/src/service.c index 4d9ebfde8..6b8533b55 100644 --- a/obexd/src/service.c +++ b/obexd/src/service.c @@ -81,14 +81,30 @@ GSList *obex_service_driver_list(uint16_t services) return list; } +static struct obex_service_driver *find_driver(uint16_t service) +{ + GSList *l; + + for (l = drivers; l; l = l->next) { + struct obex_service_driver *driver = l->data; + + if (driver->service == service) + return driver; + } + + return NULL; +} + int obex_service_driver_register(struct obex_service_driver *driver) { + GSList *l; + if (!driver) { error("Invalid driver"); return -EINVAL; } - if (obex_service_driver_list(driver->service)) { + if (find_driver(driver->service)) { error("Permission denied: service %s already registered", driver->name); return -EPERM; |