diff options
Diffstat (limited to 'drivers/block/rnbd/rnbd-clt.c')
| -rw-r--r-- | drivers/block/rnbd/rnbd-clt.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/drivers/block/rnbd/rnbd-clt.c b/drivers/block/rnbd/rnbd-clt.c index 1bb495e50931..34bc6083b58d 100644 --- a/drivers/block/rnbd/rnbd-clt.c +++ b/drivers/block/rnbd/rnbd-clt.c @@ -59,6 +59,7 @@ static void rnbd_clt_put_dev(struct rnbd_clt_dev *dev) ida_simple_remove(&index_ida, dev->clt_device_id); mutex_unlock(&ida_lock); kfree(dev->hw_queues); + kfree(dev->pathname); rnbd_clt_put_sess(dev->sess); mutex_destroy(&dev->lock); kfree(dev); @@ -1387,10 +1388,17 @@ static struct rnbd_clt_dev *init_dev(struct rnbd_clt_session *sess, pathname, sess->sessname, ret); goto out_queues; } + + dev->pathname = kzalloc(strlen(pathname) + 1, GFP_KERNEL); + if (!dev->pathname) { + ret = -ENOMEM; + goto out_queues; + } + strlcpy(dev->pathname, pathname, strlen(pathname) + 1); + dev->clt_device_id = ret; dev->sess = sess; dev->access_mode = access_mode; - strlcpy(dev->pathname, pathname, sizeof(dev->pathname)); mutex_init(&dev->lock); refcount_set(&dev->refcount, 1); dev->dev_state = DEV_STATE_INIT; @@ -1422,8 +1430,8 @@ static bool __exists_dev(const char *pathname, const char *sessname) continue; mutex_lock(&sess->lock); list_for_each_entry(dev, &sess->devs_list, list) { - if (!strncmp(dev->pathname, pathname, - sizeof(dev->pathname))) { + if (strlen(dev->pathname) == strlen(pathname) && + !strcmp(dev->pathname, pathname)) { found = true; break; } |