diff options
| author | Ned Bass <[email protected]> | 2014-12-17 11:01:42 -0800 |
|---|---|---|
| committer | Brian Behlendorf <[email protected]> | 2014-12-19 12:05:16 -0800 |
| commit | 2d9d57b0fbe17b56a1bdd09505400144778cb189 (patch) | |
| tree | a42e270a445a7e59779f6596d7216d37dee24c48 /cmd/vdev_id | |
| parent | 5c7afad448325b5761601f574fc937476d3a77d1 (diff) | |
vdev_id: use mawk-compatible regular expression
Slot mapping in vdev_id doesn't work on systems using mawk as the 'awk'
alternative. A regular expression in map_slot() contains an unquoted
empty string following the alternation (|) operator, which results in an
"missing operand" error with mawk. The solution is to rearrange the
expression so the alternation has two operands.
Signed-off-by: Ned Bass <[email protected]>
Signed-off-by: Brian Behlendorf <[email protected]>
Closes zfsonlinux/pkg-zfs#136
Closes zfsonlinux/zfs#2965
Diffstat (limited to 'cmd/vdev_id')
| -rwxr-xr-x | cmd/vdev_id/vdev_id | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/cmd/vdev_id/vdev_id b/cmd/vdev_id/vdev_id index b6752ba1b..6fddd12f3 100755 --- a/cmd/vdev_id/vdev_id +++ b/cmd/vdev_id/vdev_id @@ -116,7 +116,7 @@ map_slot() { local MAPPED_SLOT= MAPPED_SLOT=`awk "\\$1 == \"slot\" && \\$2 == ${LINUX_SLOT} && \ - \\$4 ~ /^(${CHANNEL}|)$/ { print \\$3; exit }" $CONFIG` + \\$4 ~ /^${CHANNEL}$|^$/ { print \\$3; exit }" $CONFIG` if [ -z "$MAPPED_SLOT" ] ; then MAPPED_SLOT=$LINUX_SLOT fi |