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| author | Mark Brown <broonie@kernel.org> | 2018-03-05 20:26:51 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2018-03-05 20:26:51 +0000 |
| commit | 46589e9c753b7c905e8671a89cbb9728f3b99855 (patch) | |
| tree | 4204eb8982f3a19db7ae8e17ada05bfe414835b8 /drivers/base | |
| parent | a430ab205d29e7d1537b220fcf989b8080d8267f (diff) | |
| download | linux-stable-46589e9c753b7c905e8671a89cbb9728f3b99855.tar.gz linux-stable-46589e9c753b7c905e8671a89cbb9728f3b99855.tar.bz2 linux-stable-46589e9c753b7c905e8671a89cbb9728f3b99855.zip | |
regmap: debugfs: Don't leak dummy names
When allocating dummy names we need to store a pointer to the string we
allocate so that we don't leak it on free.
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/base')
| -rw-r--r-- | drivers/base/regmap/regmap-debugfs.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/base/regmap/regmap-debugfs.c b/drivers/base/regmap/regmap-debugfs.c index e3e7b91cc421..dd3a16894e3c 100644 --- a/drivers/base/regmap/regmap-debugfs.c +++ b/drivers/base/regmap/regmap-debugfs.c @@ -575,7 +575,9 @@ void regmap_debugfs_init(struct regmap *map, const char *name) } if (!strcmp(name, "dummy")) { - name = kasprintf(GFP_KERNEL, "dummy%d", dummy_index); + map->debugfs_name = kasprintf(GFP_KERNEL, "dummy%d", + dummy_index); + name = map->debugfs_name; dummy_index++; } |