openafs-dkms DKMS FTBFS wrt Linux 6.5

[Paolo Pisati]

[Impact]

...
In file included from /var/lib/dkms/openafs/1.8.10/build/src/libafs/MODLOAD-6.5.0-2-generic-SP/sha256-kernel.c:34:
/var/lib/dkms/openafs/1.8.10/build/src/crypto/hcrypto/kernel/config.h:94:20: error: static declaration of ‘abort’ follows non-static declaration
   94 | static_inline void abort(void) {osi_Panic("hckernel aborting\n");}
      | ^~~~~
In file included from ./include/linux/kernel.h:29,
                 from ./arch/x86/include/asm/percpu.h:27,
                 from ./arch/x86/include/asm/preempt.h:6,
                 from ./include/linux/preempt.h:79,
                 from ./include/linux/spinlock.h:56,
                 from ./include/linux/wait.h:9,
                 from /var/lib/dkms/openafs/1.8.10/build/src/afs/sysincludes.h:118,
                 from /var/lib/dkms/openafs/1.8.10/build/src/crypto/hcrypto/kernel/config.h:30:
./include/linux/panic.h:36:6: note: previous declaration of ‘abort’ with type ‘void(void)’
   36 | void abort(void);
      | ^~~~~
...

[Fix]

Apply the attached fix.

[How to test]

Install the patched packet.

[Regression potential]

Low, it's an upstream patch that intervenes only when panic() is already available (Linux 6.5+).

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Achim Bohnet (allee)]

Here's the amd64 build failure in proposed-updates:

https://launchpad.net/ubuntu/+source/openafs/1.8.10-1ubuntu2~22.04.1/+build/27062394

[Achim Bohnet (allee)]

@Paolo: maybe I'm blind but I don't see your attached fix. Can you add it? Currently all jammy hosts at work that reboot from 6.2 -> 6.5 have no AFS anymore.

[Jonas Purtschert (jonasleft)]

Same here.
After upgrading to Kernel 6.5 via linux-generic-hwe-22.04 on our 22.04 LTS Server, openafs-modules-dkms compilation fails with same error.
A patch would be much appreciated.