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Message-ID: <CA+NK35GPUriYKHcEifon=mG-Tk_D1m3W9j=32ynm+xzr+QwCgw@mail.gmail.com>
Date: Mon, 13 Apr 2020 00:59:48 +0530
From: Arvind Rao <marvindrao@...il.com>
To: lkrg-users@...ts.openwall.com
Subject: Re: error: invalid application of ‘sizeof’ to incomplete type ‘struct text_poke_loc’ - kernel - 5.6.2
I would suggest trying the latest version from
https://github.com/Whonix/lkrg
The commit messages suggest some changes have been done to support kernels
> 5.5.
On Thu, Apr 9, 2020, 3:15 AM bryn1u85 . <m.bryn1u@...il.com> wrote:
>
>
> Hey everybody,
>
> I have installed kernel-5.6.2 and getting error as below:
>
> [root@...ton lkrg-main]# make -j8
> make -C /lib/modules/5.6.2/build M=/root/lkrg-main modules
> make[1]: Entering directory '/usr/src/kernels/5.6.2'
> CC [M] /root/lkrg-main/src/modules/ksyms/p_resolve_ksym.o
> CC [M] /root/lkrg-main/src/modules/hashing/p_lkrg_fast_hash.o
> CC [M] /root/lkrg-main/src/modules/comm_channel/p_comm_channel.o
> CC [M] /root/lkrg-main/src/modules/integrity_timer/p_integrity_timer.o
> CC [M] /root/lkrg-main/src/modules/database/CPU.o
> CC [M] /root/lkrg-main/src/modules/kmod/p_kmod.o
> CC [M] /root/lkrg-main/src/modules/database/arch/x86/p_x86_metadata.o
> CC [M]
> /root/lkrg-main/src/modules/database/arch/x86/p_switch_idt/p_switch_idt.o
> CC [M]
> /root/lkrg-main/src/modules/database/arch/arm64/p_arm64_metadata.o
> CC [M] /root/lkrg-main/src/modules/database/arch/arm/p_arm_metadata.o
> CC [M] /root/lkrg-main/src/modules/database/arch/p_arch_metadata.o
> CC [M]
> /root/lkrg-main/src/modules/database/JUMP_LABEL/p_arch_jump_label_transform/p_arch_jump_label_transform.o
> CC [M]
> /root/lkrg-main/src/modules/database/JUMP_LABEL/p_arch_jump_label_transform_apply/p_arch_jump_label_transform_apply.o
> CC [M] /root/lkrg-main/src/modules/database/p_database.o
> CC [M] /root/lkrg-main/src/modules/notifiers/p_notifiers.o
> CC [M] /root/lkrg-main/src/modules/self-defense/hiding/p_hiding.o
> In file included from
> /root/lkrg-main/src/modules/database/JUMP_LABEL/p_arch_jump_label_transform_apply/../../../../modules/database/p_database.h:87,
> from
> /root/lkrg-main/src/modules/database/JUMP_LABEL/p_arch_jump_label_transform_apply/../../../../p_lkrg_main.h:192,
> from
> /root/lkrg-main/src/modules/database/JUMP_LABEL/p_arch_jump_label_transform_apply/p_arch_jump_label_transform_apply.c:31:
> /root/lkrg-main/src/modules/database/JUMP_LABEL/p_arch_jump_label_transform_apply/../../../../modules/database/JUMP_LABEL/p_arch_jump_label_transform_apply/p_arch_jump_label_transform_apply.h:40:42:
> error: invalid application of ‘sizeof’ to incomplete type ‘struct
> text_poke_loc’
> 40 | #define P_TP_VEC_MAX (PAGE_SIZE / sizeof(struct text_poke_loc))
> | ^~~~~~
> /root/lkrg-main/src/modules/database/JUMP_LABEL/p_arch_jump_label_transform_apply/p_arch_jump_label_transform_apply.c:35:31:
> note: in expansion of macro ‘P_TP_VEC_MAX’
> 35 | unsigned long p_jl_batch_addr[P_TP_VEC_MAX];
> | ^~~~~~~~~~~~
> /root/lkrg-main/src/modules/database/JUMP_LABEL/p_arch_jump_label_transform_apply/p_arch_jump_label_transform_apply.c:
> In function ‘p_arch_jump_label_transform_apply_entry’:
> /root/lkrg-main/src/modules/database/JUMP_LABEL/p_arch_jump_label_transform_apply/p_arch_jump_label_transform_apply.c:67:77:
> error: invalid application of ‘sizeof’ to incomplete type ‘struct
> text_poke_loc’
> 67 | p_tmp = (struct text_poke_loc
> *)&P_SYM(p_tp_vec)[p_jl_batch_nr*sizeof(struct text_poke_loc)];
> |
> ^~~~~~
> /root/lkrg-main/src/modules/database/JUMP_LABEL/p_arch_jump_label_transform_apply/p_arch_jump_label_transform_apply.c:68:16:
> error: dereferencing pointer to incomplete type ‘struct text_poke_loc’
> 68 | if (p_tmp->len == JUMP_LABEL_NOP_SIZE &&
> | ^~
> make[2]: *** [scripts/Makefile.build:268:
> /root/lkrg-main/src/modules/database/JUMP_LABEL/p_arch_jump_label_transform_apply/p_arch_jump_label_transform_apply.o]
> Error 1
> make[2]: *** Waiting for unfinished jobs....
> make[1]: *** [Makefile:1683: /root/lkrg-main] Error 2
> make[1]: Leaving directory '/usr/src/kernels/5.6.2'
> make: *** [Makefile:98: all] Error 2
> [root@...ton lkrg-main]#
>
> Someone can help ?
> Thanks !
>
>
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