Re: [PATCH] fix incorrect usage of _get_all_kernels_from_grubby

It's found that the kernel crashkernel doesn't get updated when in-place upgrading from rhel8 to rhel9. This happens because _get_all_kernels_from_grubby is called with no argument by reset_crashkernel_after_update. When retrieving all kernel paths on the system, "grubby --info ALL" should be used. Fix this error by passing "ALL" argument. Fixes: 0adb0f4 ("try to reset kernel crashkernel when kexec-tools updates the default crashkernel value") Reported-by: Jie Li <jieli(a)redhat.com&gt; Signed-off-by: Coiby Xu <coxu(a)redhat.com&gt; --- kdumpctl | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/kdumpctl b/kdumpctl index bf74c75..9fd76ac 100755 --- a/kdumpctl +++ b/kdumpctl @@ -1382,6 +1382,11 @@ _valid_grubby_kernel_path() [[ -n "$1" ]] && grubby --info="$1" > /dev/null 2>&1 } +# return all the kernel paths given a grubby kernel-path +# +# $1: kernel path accepted by grubby, e.g. DEFAULT, ALL, +# /boot/vmlinuz-`uname -r` +# return: kernel paths separated by space _get_all_kernels_from_grubby() { local _kernels _line _kernel_path _grubby_kernel_path=$1 @@ -1557,7 +1562,7 @@ reset_crashkernel_after_update() _crashkernel_vals[new_kdump]=$(get_default_crashkernel kdump) _crashkernel_vals[new_fadump]=$(get_default_crashkernel fadump) - for _kernel in $(_get_all_kernels_from_grubby); do + for _kernel in $(_get_all_kernels_from_grubby ALL); do _crashkernel=$(get_grub_kernel_boot_parameter "$_kernel" crashkernel) if [[ $_crashkernel == auto ]]; then reset_crashkernel "--kernel=$_kernel" -- 2.34.1 _______________________________________________ kexec mailing list -- kexec(a)lists.fedoraproject.org To unsubscribe send an email to kexec-leave(a)lists.fedoraproject.org Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/kexec@lists.fedoraproject.org Do not reply to spam on the list, report it: https://pagure.io/fedora-infrastructure