From 871b58be305b5f6176925fe862fdecd13861e495 Mon Sep 17 00:00:00 2001 From: Zhiqiang Liu Date: Sun, 30 Jan 2022 11:14:01 +0800 Subject: [PATCH] 13-dm-disk.rules: check DM_NAME before create symlink It is necessary to determin whether DM_NAME is NULL before generating the symlink, otherwise the symlink systemd cannot be deleted automatically, and there will be left. Signed-off-by: wuguagnhao Signed-off-by: Zhiqiang Liu --- udev/13-dm-disk.rules.in | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/udev/13-dm-disk.rules.in b/udev/13-dm-disk.rules.in index 5cc0812..18254b4 100644 --- a/udev/13-dm-disk.rules.in +++ b/udev/13-dm-disk.rules.in @@ -14,7 +14,7 @@ ACTION!="add|change", GOTO="dm_end" ENV{DM_UDEV_RULES_VSN}!="?*", GOTO="dm_end" ENV{DM_UDEV_DISABLE_DISK_RULES_FLAG}=="1", GOTO="dm_end" -SYMLINK+="disk/by-id/dm-name-$env{DM_NAME}" +ENV{DM_NAME}=="?*", SYMLINK+="disk/by-id/dm-name-$env{DM_NAME}" ENV{DM_UUID}=="?*", SYMLINK+="disk/by-id/dm-uuid-$env{DM_UUID}" ENV{DM_SUSPENDED}=="1", ENV{DM_UDEV_PRIMARY_SOURCE_FLAG}=="1", GOTO="dm_link" -- 2.27.0