4.19-stable review patch. If anyone has any objections, please let me know.
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From: Tomas Winkler tomas.winkler@intel.com
commit 283cb234ef95d94c61f59e1cd070cd9499b51292 upstream.
The mei_me_pci_resume doesn't release irq on the error path, in case mei_start() fails.
Cc: stable@kernel.org Fixes: 33ec08263147 ("mei: revamp mei reset state machine") Signed-off-by: Tomas Winkler tomas.winkler@intel.com Link: https://lore.kernel.org/r/20240604090728.1027307-1-tomas.winkler@intel.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/misc/mei/pci-me.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
--- a/drivers/misc/mei/pci-me.c +++ b/drivers/misc/mei/pci-me.c @@ -388,8 +388,10 @@ static int mei_me_pci_resume(struct devi }
err = mei_restart(dev); - if (err) + if (err) { + free_irq(pdev->irq, dev); return err; + }
/* Start timer if stopped in suspend */ schedule_delayed_work(&dev->timer_work, HZ);