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From d52c4a761a5232f9d92cae90259fbb00e3859a9f Mon Sep 17 00:00:00 2001 |
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From: Dave Young <dyoung@redhat.com> |
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Date: Thu, 27 Feb 2014 10:44:23 +0800 |
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Subject: [PATCH] add default values in fstab_lines |
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It's useful for passing a full fstab line including like fs_passno so fsck |
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can take effect. |
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Previously it's assumed that there's no fs_freq and fs_passno in fstab lines |
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so original code just append "0 0" at the end of each fstab lines. |
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Improve this issue by assign default value in case they are not passed in. |
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Three field are handled here: |
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fs_mntops: default to "defaults" |
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fs_freq: default to "0" |
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fs_passno: default to "2" |
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Signed-off-by: Dave Young <dyoung@redhat.com> |
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--- |
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dracut.8.asc | 10 +++++++--- |
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dracut.sh | 6 +++++- |
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2 files changed, 12 insertions(+), 4 deletions(-) |
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diff --git a/dracut.8.asc b/dracut.8.asc |
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index ba125c0d..f97074a2 100644 |
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--- a/dracut.8.asc |
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+++ b/dracut.8.asc |
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@@ -311,9 +311,13 @@ provide a valid _/etc/fstab_. |
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**--add-fstab** _<filename>_:: |
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Add entries of _<filename>_ to the initramfs /etc/fstab. |
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-**--mount** "_<device>_ _<mountpoint>_ _<filesystem type>_ _<filesystem options>_":: |
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- Mount _<device>_ on _<mountpoint>_ with _<filesystem type>_ and _<filesystem |
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- options>_ in the initramfs |
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+**--mount** "_<device>_ _<mountpoint>_ _<filesystem type>_ [_<filesystem options>_ [_<dump frequency>_ [_<fsck order>_]]]":: |
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+ Mount _<device>_ on _<mountpoint>_ with _<filesystem type>_ in the |
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+ initramfs. _<filesystem options>_, _<dump options>_ and _<fsck order>_ can |
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+ be specified, see fstab manpage for the details. |
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+ The default _<filesystem options>_ is "defaults". |
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+ The default _<dump frequency>_ is "0". |
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+ the default _<fsck order>_ is "2". |
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**--add-device** _<device>_ :: |
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Bring up _<device>_ in initramfs, _<device>_ should be the device name. |
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diff --git a/dracut.sh b/dracut.sh |
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index 1c5e6889..2d5b7dc7 100755 |
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--- a/dracut.sh |
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+++ b/dracut.sh |
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@@ -1234,7 +1234,11 @@ if [[ $kernel_only != yes ]]; then |
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[[ $kernel_cmdline ]] && printf "%s\n" "$kernel_cmdline" >> "${initdir}/etc/cmdline.d/01-default.conf" |
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while pop fstab_lines line; do |
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- printf "%s\n" "$line 0 0" >> "${initdir}/etc/fstab" |
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+ line=($line) |
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+ [ -z "${line[3]}" ] && line[3]="defaults" |
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+ [ -z "${line[4]}" ] && line[4]="0" |
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+ [ -z "${line[5]}" ] && line[5]="2" |
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+ echo "${line[@]}" >> "${initdir}/etc/fstab" |
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done |
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for f in $add_fstab; do
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