target/iscsi: Convert timers to use timer_setup()
In preparation for unconditionally passing the struct timer_list pointer to
all timer callbacks, switch to using the new timer_setup() and from_timer()
to pass the timer pointer explicitly. Includes a fix for correcting an
on-stack timer usage.
Cc: "Nicholas A. Bellinger" <nab@linux-iscsi.org>
Cc: Bart Van Assche <bart.vanassche@sandisk.com>
Cc: Jiang Yi <jiangyilism@gmail.com>
Cc: Varun Prakash <varun@chelsio.com>
Cc: linux-scsi@vger.kernel.org
Cc: target-devel@vger.kernel.org
Reviewed-and-Tested-by: Bart Van Assche <Bart.VanAssche@wdc.com>
Signed-off-by: Kees Cook <keescook@chromium.org>
diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c
index 7d61916..9e67c76 100644
--- a/drivers/target/iscsi/iscsi_target.c
+++ b/drivers/target/iscsi/iscsi_target.c
@@ -372,8 +372,7 @@
init_completion(&np->np_restart_comp);
INIT_LIST_HEAD(&np->np_list);
- setup_timer(&np->np_login_timer, iscsi_handle_login_thread_timeout,
- (unsigned long)np);
+ timer_setup(&np->np_login_timer, iscsi_handle_login_thread_timeout, 0);
ret = iscsi_target_setup_login_socket(np, sockaddr);
if (ret != 0) {