Messages in this thread Patch in this message |  | | From | Aditya Pakki <> | Subject | [PATCH] usb: musb: fix reference count leak in musb_irq_work | Date | Sat, 13 Jun 2020 22:27:04 -0500 |
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musb_irq_work() calls pm_runtime_get_sync() that increments the reference counter. In case of failure, decrement the reference count and return the error.
Signed-off-by: Aditya Pakki <pakki001@umn.edu> --- drivers/usb/musb/musb_core.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c index 384a8039a7fd..fd36a026bef0 100644 --- a/drivers/usb/musb/musb_core.c +++ b/drivers/usb/musb/musb_core.c @@ -2070,6 +2070,7 @@ static void musb_irq_work(struct work_struct *data) error = pm_runtime_get_sync(musb->controller); if (error < 0) { dev_err(musb->controller, "Could not enable: %i\n", error); + pm_runtime_put_autosuspend(musb->controller); return; } -- 2.25.1
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