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kdumpctl: Do not rebuild initramfs when $KDUMP_BOOTDIR is read only

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When $KDUMP_BOOTDIR is RO then kexec-tools should not try rebuild initramfs
even when conditions for rebuild is met.

Signed-off-by: Pratyush Anand <panand@redhat.com>
Acked-by: Baoquan He <bhe@redhat.com>
Acked-by: Dave Young <dyoung@redhat.com>
This commit is contained in:
Pratyush Anand 2016-04-11 17:31:27 +05:30 committed by Dave Young
parent 698fc10076
commit 8d44a2853d
1 changed files with 5 additions and 0 deletions
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5
kdumpctl
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@ -406,6 +406,11 @@ check_rebuild()
return 0
fi
if [[ ! -w "$KDUMP_BOOTDIR" ]];then
echo "$KDUMP_BOOTDIR does not have write permission. Can not rebuild $TARGET_INITRD"
return 1
fi
echo "Rebuilding $TARGET_INITRD"
rebuild_initrd
return $?