dcb59c30d5
upstream: fedora
resolves: bz2003832
conflict:
function load_kdump_kernel_key() not presented in rhel9,
so related patch hunk are removed.
commit 70978c00e5
Author: Kairui Song <kasong@redhat.com>
Date: Wed Sep 8 17:20:51 2021 +0800
bash scripts: replace '[ ]' with '[[ ]]' for bash scripts
kdumpctl, mkdumprd, *-module-setup.sh only target bash, since they
only run in first kernel and depend on dracut, and dracut depends
on bash. So use '[[ ]]' to replace '[ ]'.
This is a batch update done with following command:
`sed -i -e 's/\(\s\)\[\s\([^]]*\)\s\]/\1\[\[\ \2 \]\]/g' kdumpctl, mkdumprd, *-module-setup.sh`
and replaced [ ... -a ... ] with [[ ... ]] && [[ ... ]] manually.
See https://tldp.org/LDP/abs/html/testconstructs.html for more details
on '[[ ]]', it's more versatile, safer, and slightly faster than '[ ]'.
This will also help shfmt to clean up the code in later commits.
Signed-off-by: Kairui Song <kasong@redhat.com>
Acked-by: Philipp Rudo <prudo@redhat.com>
Signed-off-by: Tao Liu <ltao@redhat.com>
65 lines
1.7 KiB
Bash
Executable File
65 lines
1.7 KiB
Bash
Executable File
#!/bin/bash
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. /etc/sysconfig/kdump
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KDUMP_KERNEL=""
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KDUMP_INITRD=""
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check() {
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if [[ ! -f /etc/sysconfig/kdump ]] || [[ ! -f /lib/kdump/kdump-lib.sh ]]\
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|| [[ -n "${IN_KDUMP}" ]]
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then
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return 1
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fi
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return 255
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}
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depends() {
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echo "base shutdown"
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return 0
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}
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prepare_kernel_initrd() {
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. /lib/kdump/kdump-lib.sh
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prepare_kdump_bootinfo
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# $kernel is a variable from dracut
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if [[ "$KDUMP_KERNELVER" != $kernel ]]; then
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dwarn "Using kernel version '$KDUMP_KERNELVER' for early kdump," \
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"but the initramfs is generated for kernel version '$kernel'"
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fi
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}
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install() {
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prepare_kernel_initrd
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if [[ ! -f "$KDUMP_KERNEL" ]]; then
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derror "Could not find required kernel for earlykdump," \
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"earlykdump will not work!"
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return 1
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fi
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if [[ ! -f "$KDUMP_INITRD" ]]; then
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derror "Could not find required kdump initramfs for earlykdump," \
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"please ensure kdump initramfs is generated first," \
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"earlykdump will not work!"
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return 1
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fi
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inst_multiple tail find cut dirname hexdump
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inst_simple "/etc/sysconfig/kdump"
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inst_binary "/usr/sbin/kexec"
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inst_binary "/usr/bin/gawk" "/usr/bin/awk"
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inst_binary "/usr/bin/logger" "/usr/bin/logger"
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inst_binary "/usr/bin/printf" "/usr/bin/printf"
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inst_script "/lib/kdump/kdump-lib.sh" "/lib/kdump-lib.sh"
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inst_script "/lib/kdump/kdump-logger.sh" "/lib/kdump-logger.sh"
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inst_hook cmdline 00 "$moddir/early-kdump.sh"
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inst_binary "$KDUMP_KERNEL"
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inst_binary "$KDUMP_INITRD"
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ln_r "$KDUMP_KERNEL" "/boot/kernel-earlykdump"
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ln_r "$KDUMP_INITRD" "/boot/initramfs-earlykdump"
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chmod -x "${initdir}/$KDUMP_KERNEL"
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}
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