Patch "regulator/core: Revert "fix kobject release warning and memory leak in regulator_register()"" has been added to the 5.15-stable tree

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



This is a note to let you know that I've just added the patch titled

    regulator/core: Revert "fix kobject release warning and memory leak in regulator_register()"

to the 5.15-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     regulator-core-revert-fix-kobject-release-warning-an.patch
and it can be found in the queue-5.15 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.



commit b190c42af4cc4a690afcbcc6e0ae82252655b05a
Author: Michał Mirosław <mirq-linux@xxxxxxxxxxxx>
Date:   Tue Sep 19 00:50:27 2023 +0200

    regulator/core: Revert "fix kobject release warning and memory leak in regulator_register()"
    
    [ Upstream commit 6e800968f6a715c0661716d2ec5e1f56ed9f9c08 ]
    
    This reverts commit 5f4b204b6b8153923d5be8002c5f7082985d153f.
    
    Since rdev->dev now has a release() callback, the proper way of freeing
    the initialized device can be restored.
    
    Signed-off-by: Michał Mirosław <mirq-linux@xxxxxxxxxxxx>
    Link: https://lore.kernel.org/r/d7f469f3f7b1f0e1d52f9a7ede3f3c5703382090.1695077303.git.mirq-linux@xxxxxxxxxxxx
    Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
    Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>

diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index ebde10e744343..8ad50dc8fb356 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -5649,15 +5649,11 @@ regulator_register(const struct regulator_desc *regulator_desc,
 	mutex_lock(&regulator_list_mutex);
 	regulator_ena_gpio_free(rdev);
 	mutex_unlock(&regulator_list_mutex);
-	put_device(&rdev->dev);
-	rdev = NULL;
 clean:
 	if (dangling_of_gpiod)
 		gpiod_put(config->ena_gpiod);
-	if (rdev && rdev->dev.of_node)
-		of_node_put(rdev->dev.of_node);
-	kfree(rdev);
 	kfree(config);
+	put_device(&rdev->dev);
 rinse:
 	if (dangling_cfg_gpiod)
 		gpiod_put(cfg->ena_gpiod);



[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux