diff options
| author | Limeng <Meng.Li@windriver.com> | 2021-04-07 13:25:25 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-07-19 09:45:00 +0200 |
| commit | f0a079c0ba87e829058469012cb211b8cc388d04 (patch) | |
| tree | e6237afdaed530dc6d13d1f9d4f11c59647e1c2d /drivers/nvmem | |
| parent | a8a2e506ea2f5c6e35d6d407729c184412025a4c (diff) | |
mfd: syscon: Free the allocated name field of struct regmap_config
commit 56a1188159cb2b87fbcb5a7a7afb38a4dd9db0c1 upstream.
The commit 529a1101212a("mfd: syscon: Don't free allocated name
for regmap_config") doesn't free the allocated name field of struct
regmap_config, but introduce a memory leak. There is another
commit 94cc89eb8fa5("regmap: debugfs: Fix handling of name string
for debugfs init delays") fixing this debugfs init issue from root
cause. With this fixing, the name field in struct regmap_debugfs_node
is removed. When initialize debugfs for syscon driver, the name
field of struct regmap_config is not used anymore. So, the allocated
name field of struct regmap_config is need to be freed directly after
regmap initialization to avoid memory leak.
Cc: stable@vger.kernel.org
Fixes: 529a1101212a("mfd: syscon: Don't free allocated name for regmap_config")
Signed-off-by: Meng Li <Meng.Li@windriver.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/nvmem')
0 files changed, 0 insertions, 0 deletions