diff options
| author | Zev Weiss <zev@bewilderbeest.net> | 2023-06-23 17:28:05 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-08-04 17:21:30 +0300 |
| commit | 8306d6f35dbde19fe2d56964159fa2b4c6343bc1 (patch) | |
| tree | a0e07d33e61b94cce42356cc0d6f7887dce2d72d /drivers/peci | |
| parent | a436194d0ee94ec67522647ace5a36a2126b6a0e (diff) | |
| download | linux-8306d6f35dbde19fe2d56964159fa2b4c6343bc1.tar.xz | |
peci: Constify struct peci_controller_ops
As with most ops structs, we never modify it at runtime, and keeping
function pointers in read-only memory is generally a good thing
security-wise.
Signed-off-by: Zev Weiss <zev@bewilderbeest.net>
Link: https://lore.kernel.org/r/20230327224315.11135-1-zev@bewilderbeest.net
Reviewed-by: Iwona Winiarska <iwona.winiarska@intel.com>
Signed-off-by: Iwona Winiarska <iwona.winiarska@intel.com>
Link: https://lore.kernel.org/r/20230623142805.577612-1-iwona.winiarska@intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/peci')
| -rw-r--r-- | drivers/peci/controller/peci-aspeed.c | 2 | ||||
| -rw-r--r-- | drivers/peci/core.c | 4 |
2 files changed, 3 insertions, 3 deletions
diff --git a/drivers/peci/controller/peci-aspeed.c b/drivers/peci/controller/peci-aspeed.c index 731c5d8f75c6..7fdc25afcf2f 100644 --- a/drivers/peci/controller/peci-aspeed.c +++ b/drivers/peci/controller/peci-aspeed.c @@ -468,7 +468,7 @@ static void aspeed_peci_property_setup(struct aspeed_peci *priv) ASPEED_PECI_CMD_TIMEOUT_MS_DEFAULT, &priv->cmd_timeout_ms); } -static struct peci_controller_ops aspeed_ops = { +static const struct peci_controller_ops aspeed_ops = { .xfer = aspeed_peci_xfer, }; diff --git a/drivers/peci/core.c b/drivers/peci/core.c index 9c8cf07e51c7..0f83a9c6093b 100644 --- a/drivers/peci/core.c +++ b/drivers/peci/core.c @@ -44,7 +44,7 @@ int peci_controller_scan_devices(struct peci_controller *controller) } static struct peci_controller *peci_controller_alloc(struct device *dev, - struct peci_controller_ops *ops) + const struct peci_controller_ops *ops) { struct peci_controller *controller; int ret; @@ -113,7 +113,7 @@ static void unregister_controller(void *_controller) * Return: Pointer to the newly allocated controller or ERR_PTR() in case of failure. */ struct peci_controller *devm_peci_controller_add(struct device *dev, - struct peci_controller_ops *ops) + const struct peci_controller_ops *ops) { struct peci_controller *controller; int ret; |