Re: FAILED: patch "[PATCH] arm64: kexec_file: use more system keyrings to verify kernel" failed to apply to 5.10-stable tree

[Greg KH <gregkh@linuxfoundation.org>]

On Thu, Aug 18, 2022 at 12:15:36PM +0800, Coiby Xu wrote:
> Hi Greg,
> 
> 
> This patch depends on three prerequisites. This full list of commit ids
> should be backported is shown below,
> 
> 1. 65d9a9a60fd7 ("kexec_file: drop weak attribute from functions")
> 2. 689a71493bd2 ("kexec: clean up arch_kexec_kernel_verify_sig")
> 3. c903dae8941d ("kexec, KEYS: make the code in bzImage64_verify_sig generic")
> 4. 0d519cadf751 ("arm64: kexec_file: use more system keyrings to verify kernel image signature")
> 
> $ git checkout -b arm_key_5.10.y stable/linux-5.10.y
> Updating files: 100% (33255/33255), done.
> branch 'arm_key_5.10.y' set up to track 'stable/linux-5.10.y'.
> Switched to a new branch 'arm_key_5.10.y'
> $ git cherry-pick 65d9a9a60fd7 689a71493bd2 c903dae8941d 0d519cadf751
> Auto-merging arch/arm64/include/asm/kexec.h
> Auto-merging arch/powerpc/include/asm/kexec.h
> Auto-merging arch/s390/include/asm/kexec.h
> Auto-merging arch/x86/include/asm/kexec.h
> Auto-merging include/linux/kexec.h
> Auto-merging kernel/kexec_file.c
> [arm_key_5.10.y 624dfcf3b8de] kexec_file: drop weak attribute from functions
>  Author: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
>  Date: Fri Jul 1 13:04:04 2022 +0530
>  6 files changed, 61 insertions(+), 40 deletions(-)
> Auto-merging include/linux/kexec.h
> Auto-merging kernel/kexec_file.c
> [arm_key_5.10.y da8cfa52682e] kexec: clean up arch_kexec_kernel_verify_sig
>  Date: Thu Jul 14 21:40:24 2022 +0800
>  2 files changed, 13 insertions(+), 25 deletions(-)
> Auto-merging arch/x86/kernel/kexec-bzimage64.c
> Auto-merging include/linux/kexec.h
> Auto-merging kernel/kexec_file.c
> [arm_key_5.10.y 0bb032082ce6] kexec, KEYS: make the code in bzImage64_verify_sig generic
>  Date: Thu Jul 14 21:40:25 2022 +0800
>  3 files changed, 25 insertions(+), 19 deletions(-)
> [arm_key_5.10.y fde64a36fa74] arm64: kexec_file: use more system keyrings to verify kernel image signature
>  Date: Thu Jul 14 21:40:26 2022 +0800
>  1 file changed, 1 insertion(+), 10 deletions(-)

Now queued up, thanks.

greg k-h