diff options
| author | Haoxiang Li <lihaoxiang@isrc.iscas.ac.cn> | 2026-01-15 13:05:42 +0800 |
|---|---|---|
| committer | Sasha Levin <sashal@kernel.org> | 2026-03-04 07:20:46 -0500 |
| commit | dcb2d43ae73ce2893cfc2882c2c84164e0cc74f6 (patch) | |
| tree | ae0b2a8d8a114036c3d2a9d589cf16b9d2f26e7a | |
| parent | aeae38b11a6be9a91c083077e5270b3855800076 (diff) | |
clk: tegra: tegra124-emc: Fix potential memory leak in tegra124_clk_register_emc()
[ Upstream commit fce0d0bd9c20fefd180ea9e8362d619182f97a1d ]
If clk_register() fails, call kfree to release "tegra".
Fixes: 2db04f16b589 ("clk: tegra: Add EMC clock driver")
Cc: stable@vger.kernel.org
Signed-off-by: Haoxiang Li <lihaoxiang@isrc.iscas.ac.cn>
Reviewed-by: Brian Masney <bmasney@redhat.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | drivers/clk/tegra/clk-tegra124-emc.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/clk/tegra/clk-tegra124-emc.c b/drivers/clk/tegra/clk-tegra124-emc.c index 2a6db0434281..0f6fb776b229 100644 --- a/drivers/clk/tegra/clk-tegra124-emc.c +++ b/drivers/clk/tegra/clk-tegra124-emc.c @@ -538,8 +538,10 @@ struct clk *tegra124_clk_register_emc(void __iomem *base, struct device_node *np tegra->hw.init = &init; clk = clk_register(NULL, &tegra->hw); - if (IS_ERR(clk)) + if (IS_ERR(clk)) { + kfree(tegra); return clk; + } tegra->prev_parent = clk_hw_get_parent_by_index( &tegra->hw, emc_get_parent(&tegra->hw))->clk; |