| 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
|---|---|
| 2 | #ifndef _LINUX_ELFCORE_COMPAT_H |
| 3 | #define _LINUX_ELFCORE_COMPAT_H |
| 4 | |
| 5 | #include <linux/elf.h> |
| 6 | #include <linux/elfcore.h> |
| 7 | #include <linux/compat.h> |
| 8 | |
| 9 | /* |
| 10 | * Make sure these layouts match the linux/elfcore.h native definitions. |
| 11 | */ |
| 12 | |
| 13 | struct compat_elf_siginfo |
| 14 | { |
| 15 | compat_int_t si_signo; |
| 16 | compat_int_t si_code; |
| 17 | compat_int_t si_errno; |
| 18 | }; |
| 19 | |
| 20 | struct compat_elf_prstatus_common |
| 21 | { |
| 22 | struct compat_elf_siginfo pr_info; |
| 23 | short pr_cursig; |
| 24 | compat_ulong_t pr_sigpend; |
| 25 | compat_ulong_t pr_sighold; |
| 26 | compat_pid_t pr_pid; |
| 27 | compat_pid_t pr_ppid; |
| 28 | compat_pid_t pr_pgrp; |
| 29 | compat_pid_t pr_sid; |
| 30 | struct old_timeval32 pr_utime; |
| 31 | struct old_timeval32 pr_stime; |
| 32 | struct old_timeval32 pr_cutime; |
| 33 | struct old_timeval32 pr_cstime; |
| 34 | }; |
| 35 | |
| 36 | struct compat_elf_prpsinfo |
| 37 | { |
| 38 | char pr_state; |
| 39 | char pr_sname; |
| 40 | char pr_zomb; |
| 41 | char pr_nice; |
| 42 | compat_ulong_t pr_flag; |
| 43 | __compat_uid_t pr_uid; |
| 44 | __compat_gid_t pr_gid; |
| 45 | compat_pid_t pr_pid, pr_ppid, pr_pgrp, pr_sid; |
| 46 | /* |
| 47 | * The hard-coded 16 is derived from TASK_COMM_LEN, but it can't be |
| 48 | * changed as it is exposed to userspace. We'd better make it hard-coded |
| 49 | * here. |
| 50 | */ |
| 51 | char pr_fname[16]; |
| 52 | char pr_psargs[ELF_PRARGSZ]; |
| 53 | }; |
| 54 | |
| 55 | #ifdef CONFIG_ARCH_HAS_ELFCORE_COMPAT |
| 56 | #include <asm/elfcore-compat.h> |
| 57 | #endif |
| 58 | |
| 59 | struct compat_elf_prstatus |
| 60 | { |
| 61 | struct compat_elf_prstatus_common common; |
| 62 | compat_elf_gregset_t pr_reg; |
| 63 | compat_int_t pr_fpvalid; |
| 64 | }; |
| 65 | |
| 66 | #endif /* _LINUX_ELFCORE_COMPAT_H */ |
| 67 |