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| author | Jia-Ju Bai <baijiaju1990@gmail.com> | 2022-02-25 14:25:52 +0100 |
|---|---|---|
| committer | Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> | 2022-03-04 09:08:27 +0100 |
| commit | 5b5ab1bfa1898c6d52936a57c25c5ceba2cb2f87 (patch) | |
| tree | caccc4de583c78f5690f3518960597b4c6fe701d /drivers/memory | |
| parent | memory: emif: Add check for setup_interrupts (diff) | |
| download | linux-5b5ab1bfa1898c6d52936a57c25c5ceba2cb2f87.tar.xz linux-5b5ab1bfa1898c6d52936a57c25c5ceba2cb2f87.zip | |
memory: emif: check the pointer temp in get_device_details()
The pointer temp is allocated by devm_kzalloc(), so it should be
checked for error handling.
Fixes: 7ec944538dde ("memory: emif: add basic infrastructure for EMIF driver")
Signed-off-by: Jia-Ju Bai <baijiaju1990@gmail.com>
Link: https://lore.kernel.org/r/20220225132552.27894-1-baijiaju1990@gmail.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Diffstat (limited to 'drivers/memory')
| -rw-r--r-- | drivers/memory/emif.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/memory/emif.c b/drivers/memory/emif.c index d4d4044e05b3..ecc78d6f89ed 100644 --- a/drivers/memory/emif.c +++ b/drivers/memory/emif.c @@ -1025,7 +1025,7 @@ static struct emif_data *__init_or_module get_device_details( temp = devm_kzalloc(dev, sizeof(*pd), GFP_KERNEL); dev_info = devm_kzalloc(dev, sizeof(*dev_info), GFP_KERNEL); - if (!emif || !pd || !dev_info) { + if (!emif || !temp || !dev_info) { dev_err(dev, "%s:%d: allocation error\n", __func__, __LINE__); goto error; } |