From: Tomas Winkler <tomas.winkler@xxxxxxxxx>
commit 283cb234ef95d94c61f59e1cd070cd9499b51292 upstream.
The mei_me_pci_resume doesn't release irq on the error path,
in case mei_start() fails.
Cc: <stable@xxxxxxxxxx>
Fixes: 33ec08263147 ("mei: revamp mei reset state machine")
Signed-off-by: Tomas Winkler <tomas.winkler@xxxxxxxxx>
Link: https://lore.kernel.org/r/20240604090728.1027307-1-tomas.winkler@xxxxxxxxx
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
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);
Patches currently in stable-queue which might be from tomas.winkler@xxxxxxxxx are
queue-4.19/mei-me-release-irq-in-mei_me_pci_resume-error-path.patch
