lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Sun, 1 Sep 2019 23:24:35 -0500 From: Parav Pandit <parav@...lanox.com> To: alex.williamson@...hat.com, jiri@...lanox.com, kwankhede@...dia.com, cohuck@...hat.com, davem@...emloft.net Cc: kvm@...r.kernel.org, linux-kernel@...r.kernel.org, netdev@...r.kernel.org, Parav Pandit <parav@...lanox.com> Subject: [PATCH v3 4/5] mdev: Introduce an API mdev_alias Introduce an API mdev_alias() to provide access to optionally generated alias. Signed-off-by: Parav Pandit <parav@...lanox.com> --- drivers/vfio/mdev/mdev_core.c | 12 ++++++++++++ include/linux/mdev.h | 1 + 2 files changed, 13 insertions(+) diff --git a/drivers/vfio/mdev/mdev_core.c b/drivers/vfio/mdev/mdev_core.c index c8cd40366783..9eec556fbdd4 100644 --- a/drivers/vfio/mdev/mdev_core.c +++ b/drivers/vfio/mdev/mdev_core.c @@ -517,6 +517,18 @@ struct device *mdev_get_iommu_device(struct device *dev) } EXPORT_SYMBOL(mdev_get_iommu_device); +/** + * mdev_alias: Return alias string of a mdev device + * @mdev: Pointer to the mdev device + * mdev_alias() returns alias string of a mdev device if alias is present, + * returns NULL otherwise. + */ +const char *mdev_alias(struct mdev_device *mdev) +{ + return mdev->alias; +} +EXPORT_SYMBOL(mdev_alias); + static int __init mdev_init(void) { int ret; diff --git a/include/linux/mdev.h b/include/linux/mdev.h index f036fe9854ee..6da82213bc4e 100644 --- a/include/linux/mdev.h +++ b/include/linux/mdev.h @@ -148,5 +148,6 @@ void mdev_unregister_driver(struct mdev_driver *drv); struct device *mdev_parent_dev(struct mdev_device *mdev); struct device *mdev_dev(struct mdev_device *mdev); struct mdev_device *mdev_from_dev(struct device *dev); +const char *mdev_alias(struct mdev_device *mdev); #endif /* MDEV_H */ -- 2.19.2
Powered by blists - more mailing lists