From 2d76443e02f260d7a5bd0ede1851ae5534f0c68d Mon Sep 17 00:00:00 2001 From: Mike Christie Date: Mon, 12 Jun 2017 01:34:28 -0500 Subject: tcmu: reconfigure netlink attr changes 1. TCMU_ATTR_TYPE is too generic when it describes only the reconfiguration type, so rename to TCMU_ATTR_RECONFIG_TYPE. 2. Only return the reconfig type when it is a TCMU_CMD_RECONFIG_DEVICE command. 3. CONFIG_* type is not needed. We can pass the value along with an ATTR to userspace, so it does not need to read sysfs/configfs. 4. Fix leak in tcmu_dev_path_store and rename to dev_config to reflect it is more than just a path that can be changed. 6. Don't update kernel struct value if netlink sending fails. Signed-off-by: Mike Christie Reviewed-by: "Bryant G. Ly" Signed-off-by: Nicholas Bellinger --- include/uapi/linux/target_core_user.h | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) (limited to 'include/uapi/linux') diff --git a/include/uapi/linux/target_core_user.h b/include/uapi/linux/target_core_user.h index 5b00e3500005..4bfc9a1b635c 100644 --- a/include/uapi/linux/target_core_user.h +++ b/include/uapi/linux/target_core_user.h @@ -139,16 +139,12 @@ enum tcmu_genl_attr { TCMU_ATTR_UNSPEC, TCMU_ATTR_DEVICE, TCMU_ATTR_MINOR, - TCMU_ATTR_TYPE, + TCMU_ATTR_PAD, + TCMU_ATTR_DEV_CFG, + TCMU_ATTR_DEV_SIZE, + TCMU_ATTR_WRITECACHE, __TCMU_ATTR_MAX, }; #define TCMU_ATTR_MAX (__TCMU_ATTR_MAX - 1) -enum tcmu_reconfig_types { - NO_RECONFIG, - CONFIG_PATH, - CONFIG_SIZE, - CONFIG_WRITECACHE, -}; - #endif -- cgit v1.2.3-55-g7522