return ERR_PTR(ret);
}
-static bool __exists_dev(const char *pathname)
+static bool __exists_dev(const char *pathname, const char *sessname)
{
struct rnbd_clt_session *sess;
struct rnbd_clt_dev *dev;
bool found = false;
list_for_each_entry(sess, &sess_list, list) {
+ if (sessname && strncmp(sess->sessname, sessname,
+ sizeof(sess->sessname)))
+ continue;
mutex_lock(&sess->lock);
list_for_each_entry(dev, &sess->devs_list, list) {
if (!strncmp(dev->pathname, pathname,
return found;
}
-static bool exists_devpath(const char *pathname)
+static bool exists_devpath(const char *pathname, const char *sessname)
{
bool found;
mutex_lock(&sess_lock);
- found = __exists_dev(pathname);
+ found = __exists_dev(pathname, sessname);
mutex_unlock(&sess_lock);
return found;
bool found;
mutex_lock(&sess_lock);
- found = __exists_dev(pathname);
+ found = __exists_dev(pathname, sess->sessname);
if (!found) {
mutex_lock(&sess->lock);
list_add_tail(&dev->list, &sess->devs_list);
struct rnbd_clt_dev *dev;
int ret;
- if (exists_devpath(pathname))
+ if (unlikely(exists_devpath(pathname, sessname)))
return ERR_PTR(-EEXIST);
sess = find_and_get_or_create_sess(sessname, paths, path_cnt, port_nr);