[PATCH 04/10] mips binfmt_elf*32.c: use elfcore-compat.h

Al Viro
2020-12-03T21:47:43Z

From: Al Viro <viro@zeniv.linux.org.uk>

... rather than duplicating declarations from it.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
arch/mips/kernel/binfmt_elfn32.c | 37 ++++---------------------------------
arch/mips/kernel/binfmt_elfo32.c | 36 ++++--------------------------------
2 files changed, 8 insertions(+), 65 deletions(-)

diff --git a/arch/mips/kernel/binfmt_elfn32.c b/arch/mips/kernel/binfmt_elfn32.c
index 136dc0c9300d..b78821a2b216 100644
--- a/arch/mips/kernel/binfmt_elfn32.c
+++ b/arch/mips/kernel/binfmt_elfn32.c
@@ -42,46 +42,17 @@ typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG];
#include <linux/elfcore.h>
#include <linux/compat.h>
#include <linux/math64.h>
+#include <linux/elfcore-compat.h>

#define elf_prstatus elf_prstatus32
-#define elf_prstatus_common elf_prstatus32_common
-struct elf_prstatus32_common
-{
- struct elf_siginfo pr_info; /* Info associated with signal */
- short pr_cursig; /* Current signal */
- unsigned int pr_sigpend; /* Set of pending signals */
- unsigned int pr_sighold; /* Set of held signals */
- pid_t pr_pid;
- pid_t pr_ppid;
- pid_t pr_pgrp;
- pid_t pr_sid;
- struct old_timeval32 pr_utime; /* User time */
- struct old_timeval32 pr_stime; /* System time */
- struct old_timeval32 pr_cutime;/* Cumulative user time */
- struct old_timeval32 pr_cstime;/* Cumulative system time */
-};
+#define elf_prstatus_common compat_elf_prstatus_common
struct elf_prstatus32
{
- struct elf_prstatus32_common common:
+ struct compat_elf_prstatus_common common;
elf_gregset_t pr_reg; /* GP registers */
int pr_fpvalid; /* True if math co-processor being used. */
};
-
-#define elf_prpsinfo elf_prpsinfo32
-struct elf_prpsinfo32
-{
- char pr_state; /* numeric process state */
- char pr_sname; /* char for pr_state */
- char pr_zomb; /* zombie */
- char pr_nice; /* nice val */
- unsigned int pr_flag; /* flags */
- __kernel_uid_t pr_uid;
- __kernel_gid_t pr_gid;
- pid_t pr_pid, pr_ppid, pr_pgrp, pr_sid;
- /* Lots missing */
- char pr_fname[16]; /* filename of executable */
- char pr_psargs[ELF_PRARGSZ]; /* initial part of arg list */
-};
+#define elf_prpsinfo compat_elf_prpsinfo

#define elf_caddr_t u32
#define init_elf_binfmt init_elfn32_binfmt
diff --git a/arch/mips/kernel/binfmt_elfo32.c b/arch/mips/kernel/binfmt_elfo32.c
index b1f4b8f1dee7..e94afbd3adc5 100644
--- a/arch/mips/kernel/binfmt_elfo32.c
+++ b/arch/mips/kernel/binfmt_elfo32.c
@@ -47,45 +47,17 @@ typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG];
#include <linux/elfcore.h>
#include <linux/compat.h>
#include <linux/math64.h>
+#include <linux/elfcore-compat.h>

#define elf_prstatus elf_prstatus32
-struct elf_prstatus32_common
-{
- struct elf_siginfo pr_info; /* Info associated with signal */
- short pr_cursig; /* Current signal */
- unsigned int pr_sigpend; /* Set of pending signals */
- unsigned int pr_sighold; /* Set of held signals */
- pid_t pr_pid;
- pid_t pr_ppid;
- pid_t pr_pgrp;
- pid_t pr_sid;
- struct old_timeval32 pr_utime; /* User time */
- struct old_timeval32 pr_stime; /* System time */
- struct old_timeval32 pr_cutime;/* Cumulative user time */
- struct old_timeval32 pr_cstime;/* Cumulative system time */
-};
+#define elf_prstatus_common compat_elf_prstatus_common
struct elf_prstatus32
{
- struct elf_prstatus32_common common:
+ struct compat_elf_prstatus_common common;
elf_gregset_t pr_reg; /* GP registers */
int pr_fpvalid; /* True if math co-processor being used. */
};
-
-#define elf_prpsinfo elf_prpsinfo32
-struct elf_prpsinfo32
-{
- char pr_state; /* numeric process state */
- char pr_sname; /* char for pr_state */
- char pr_zomb; /* zombie */
- char pr_nice; /* nice val */
- unsigned int pr_flag; /* flags */
- __kernel_uid_t pr_uid;
- __kernel_gid_t pr_gid;
- pid_t pr_pid, pr_ppid, pr_pgrp, pr_sid;
- /* Lots missing */
- char pr_fname[16]; /* filename of executable */
- char pr_psargs[ELF_PRARGSZ]; /* initial part of arg list */
-};
+#define elf_prpsinfo compat_elf_prpsinfo

#define elf_caddr_t u32
#define init_elf_binfmt init_elf32_binfmt
--
2.11.0