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| author | Lars-Peter Clausen <lars@metafoo.de> | 2011-11-10 18:15:15 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-11-10 17:41:20 +0000 |
| commit | 58072cbfc522c2520e34333a53c8f17bb1adb1a0 (patch) | |
| tree | f7d877506023930d3aeaa2b7a2ed34a9fa801c95 /drivers/base | |
| parent | c48a9d74926c83f62b0251eff0a3dde259923856 (diff) | |
| download | linux-58072cbfc522c2520e34333a53c8f17bb1adb1a0.tar.gz linux-58072cbfc522c2520e34333a53c8f17bb1adb1a0.tar.bz2 linux-58072cbfc522c2520e34333a53c8f17bb1adb1a0.zip | |
regmap: Fix memory leak in regmap_init error path
If regcache initialization fails regmap_init will currently exit without
freeing work_buf.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'drivers/base')
| -rw-r--r-- | drivers/base/regmap/regmap.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c index 3e30d168eb1d..b08df85cedff 100644 --- a/drivers/base/regmap/regmap.c +++ b/drivers/base/regmap/regmap.c @@ -229,12 +229,14 @@ struct regmap *regmap_init(struct device *dev, ret = regcache_init(map); if (ret < 0) - goto err_map; + goto err_free_workbuf; regmap_debugfs_init(map); return map; +err_free_workbuf: + kfree(map->work_buf); err_map: kfree(map); err: |