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| author | Meng Li <Meng.Li@windriver.com> | 2021-02-26 10:17:37 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2021-03-10 12:20:54 +0000 |
| commit | e41a962f82e7afb5b1ee644f48ad0b3aee656268 (patch) | |
| tree | 60ed25d7448d8eca613f4bc99c4af181a24d4347 /drivers/pps | |
| parent | a38fd8748464831584a19438cbb3082b5a2dab15 (diff) | |
regmap: set debugfs_name to NULL after it is freed
There is a upstream commit cffa4b2122f5("regmap:debugfs:
Fix a memory leak when calling regmap_attach_dev") that
adds a if condition when create name for debugfs_name.
With below function invoking logical, debugfs_name is
freed in regmap_debugfs_exit(), but it is not created again
because of the if condition introduced by above commit.
regmap_reinit_cache()
regmap_debugfs_exit()
...
regmap_debugfs_init()
So, set debugfs_name to NULL after it is freed.
Fixes: cffa4b2122f5 ("regmap: debugfs: Fix a memory leak when calling regmap_attach_dev")
Signed-off-by: Meng Li <Meng.Li@windriver.com>
Link: https://lore.kernel.org/r/20210226021737.7690-1-Meng.Li@windriver.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/pps')
0 files changed, 0 insertions, 0 deletions