diff options
| author | Haoxiang Li <lihaoxiang@isrc.iscas.ac.cn> | 2025-12-19 21:19:26 +0800 |
|---|---|---|
| committer | Sasha Levin <sashal@kernel.org> | 2026-03-04 07:20:34 -0500 |
| commit | 00dd07a21cf37b2821b712aa804ac634341a6c94 (patch) | |
| tree | 04cca5cfc9aff6777ff0f33a22db359fc305833a | |
| parent | fbe06a3058114bf95a17a4941b205f4b321c6f0a (diff) | |
parisc: kernel: replace kfree() with put_device() in create_tree_node()
[ Upstream commit dcf69599c47f29ce0a99117eb3f9ddcd2c4e78b6 ]
If device_register() fails, put_device() is the correct way to
drop the device reference.
Found by code review.
Fixes: 1070c9655b90 ("[PA-RISC] Fix must_check warnings in drivers.c")
Cc: stable@vger.kernel.org
Signed-off-by: Haoxiang Li <lihaoxiang@isrc.iscas.ac.cn>
Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | arch/parisc/kernel/drivers.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/parisc/kernel/drivers.c b/arch/parisc/kernel/drivers.c index 8f12b9f318ae..af5766a0f1ea 100644 --- a/arch/parisc/kernel/drivers.c +++ b/arch/parisc/kernel/drivers.c @@ -434,7 +434,7 @@ struct parisc_device * __init create_tree_node(char id, struct device *parent) dev->dev.dma_mask = &dev->dma_mask; dev->dev.coherent_dma_mask = dev->dma_mask; if (device_register(&dev->dev)) { - kfree(dev); + put_device(&dev->dev); return NULL; } |