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author | Peter Rajnoha <prajnoha@redhat.com> | 2012-06-22 05:50:02 -0400 |
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committer | Peter Rajnoha <prajnoha@redhat.com> | 2012-06-27 12:11:56 +0200 |
commit | e6f8d86409e54300aeda05a82aad9b072d22ed4d (patch) | |
tree | d2cf9af1ae67694c79ce15acd024ec3d93531e3f /udev/10-dm.rules.in | |
parent | 9a96f930a762418f1014f6a9da9546cb1f501f04 (diff) | |
download | lvm2-e6f8d86409e54300aeda05a82aad9b072d22ed4d.tar.gz |
udev: udev rules cleanup
Remove executable path detection in udev rules and use sbindir that
is configured, but still provide the original functionality by means
of 'configure --enable-udev-rule-exec-detection'.
Normally, the exec path for the tools called in udev rules should
not differ from the sbindir used, however, there are cases this is
necessary. For example different environments could be assembled
in a way that these path differ for some reason (distribution installer,
initrd ...).
This functionality is kept for compatibility only. Any environment
moving the binaries around and using different paths should be fixed
eventually!
Diffstat (limited to 'udev/10-dm.rules.in')
-rw-r--r-- | udev/10-dm.rules.in | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/udev/10-dm.rules.in b/udev/10-dm.rules.in index 605e08870..29af467bf 100644 --- a/udev/10-dm.rules.in +++ b/udev/10-dm.rules.in @@ -18,11 +18,7 @@ KERNEL=="device-mapper", NAME="(DM_DIR)/control" SUBSYSTEM!="block", GOTO="dm_end" KERNEL!="dm-[0-9]*", GOTO="dm_end" - -# Set proper sbin path, /sbin has higher priority than /usr/sbin. -ENV{DM_SBIN_PATH}="/sbin" -TEST!="$env{DM_SBIN_PATH}/dmsetup", ENV{DM_SBIN_PATH}="/usr/sbin" -TEST!="$env{DM_SBIN_PATH}/dmsetup", GOTO="dm_end" +(DM_EXEC_RULE) # Device created, major and minor number assigned - "add" event generated. # Table loaded - no event generated. @@ -40,7 +36,7 @@ ACTION!="add|change", GOTO="dm_end" # These flags are encoded in DM_COOKIE variable that was introduced in # kernel version 2.6.31. Therefore, we can use this feature with # kernels >= 2.6.31 only. Cookie is not decoded for remove event. -ENV{DM_COOKIE}=="?*", IMPORT{program}="$env{DM_SBIN_PATH}/dmsetup udevflags $env{DM_COOKIE}" +ENV{DM_COOKIE}=="?*", IMPORT{program}="(DM_EXEC)/dmsetup udevflags $env{DM_COOKIE}" # Rule out easy-to-detect inappropriate events first. ENV{DISK_RO}=="1", GOTO="dm_disable" @@ -91,8 +87,8 @@ ACTION=="add", ENV{DM_UDEV_RULES_VSN}!="1", ENV{DM_UDEV_PRIMARY_SOURCE_FLAG}!="1 # so we also have to call dmsetup if the kernel version used # is in between these releases. TEST=="dm", ENV{DM_NAME}="$attr{dm/name}", ENV{DM_UUID}="$attr{dm/uuid}", ENV{DM_SUSPENDED}="$attr{dm/suspended}" -TEST!="dm", IMPORT{program}="$env{DM_SBIN_PATH}/dmsetup info -j %M -m %m -c --nameprefixes --noheadings --rows -o name,uuid,suspended" -ENV{DM_SUSPENDED}!="?*", IMPORT{program}="$env{DM_SBIN_PATH}/dmsetup info -j %M -m %m -c --nameprefixes --noheadings --rows -o suspended" +TEST!="dm", IMPORT{program}="(DM_EXEC)/dmsetup info -j %M -m %m -c --nameprefixes --noheadings --rows -o name,uuid,suspended" +ENV{DM_SUSPENDED}!="?*", IMPORT{program}="(DM_EXEC)/dmsetup info -j %M -m %m -c --nameprefixes --noheadings --rows -o suspended" # dmsetup tool provides suspended state information in textual # form with values "Suspended"/"Active". We translate it to |