Messages in this thread Patch in this message | | | From | Mark Brown <> | Subject | Applied "regulator: core: Release coupled_rdevs on regulator_init_coupling() error" to the regulator tree | Date | Mon, 28 Oct 2019 14:56:44 +0000 (GMT) |
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The patch
regulator: core: Release coupled_rdevs on regulator_init_coupling() error
has been applied to the regulator tree at
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git for-5.4
All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted.
You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed.
If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced.
Please add any relevant lists and maintainers to the CCs when replying to this mail.
Thanks, Mark
From 26c2c997aa1a6c5522f6619910ba025e53e69763 Mon Sep 17 00:00:00 2001 From: Dmitry Osipenko <digetx@gmail.com> Date: Fri, 25 Oct 2019 03:22:39 +0300 Subject: [PATCH] regulator: core: Release coupled_rdevs on regulator_init_coupling() error
This patch fixes memory leak which should happen if regulator's coupling fails to initialize.
Fixes: d8ca7d184b33 ("regulator: core: Introduce API for regulators coupling customization") Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Link: https://lore.kernel.org/r/20191025002240.25288-1-digetx@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org> --- drivers/regulator/core.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index a46be221dbdc..51ce280c1ce1 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -5198,6 +5198,7 @@ regulator_register(const struct regulator_desc *regulator_desc, regulator_remove_coupling(rdev); mutex_unlock(®ulator_list_mutex); wash: + kfree(rdev->coupling_desc.coupled_rdevs); kfree(rdev->constraints); mutex_lock(®ulator_list_mutex); regulator_ena_gpio_free(rdev); -- 2.20.1
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