From 95099d4622f8cb224d94e314c7a8e0df60b13f87 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 09 Dec 2023 08:38:01 +0000
Subject: [PATCH] enable docker ppp
---
kernel/arch/parisc/include/asm/syscall.h | 39 ++++++++++++++++-----------------------
1 files changed, 16 insertions(+), 23 deletions(-)
diff --git a/kernel/arch/parisc/include/asm/syscall.h b/kernel/arch/parisc/include/asm/syscall.h
index 8bff1a5..00b127a 100644
--- a/kernel/arch/parisc/include/asm/syscall.h
+++ b/kernel/arch/parisc/include/asm/syscall.h
@@ -18,29 +18,22 @@
}
static inline void syscall_get_arguments(struct task_struct *tsk,
- struct pt_regs *regs, unsigned int i,
- unsigned int n, unsigned long *args)
+ struct pt_regs *regs,
+ unsigned long *args)
{
- BUG_ON(i);
+ args[5] = regs->gr[21];
+ args[4] = regs->gr[22];
+ args[3] = regs->gr[23];
+ args[2] = regs->gr[24];
+ args[1] = regs->gr[25];
+ args[0] = regs->gr[26];
+}
- switch (n) {
- case 6:
- args[5] = regs->gr[21];
- case 5:
- args[4] = regs->gr[22];
- case 4:
- args[3] = regs->gr[23];
- case 3:
- args[2] = regs->gr[24];
- case 2:
- args[1] = regs->gr[25];
- case 1:
- args[0] = regs->gr[26];
- case 0:
- break;
- default:
- BUG();
- }
+static inline long syscall_get_error(struct task_struct *task,
+ struct pt_regs *regs)
+{
+ unsigned long error = regs->gr[28];
+ return IS_ERR_VALUE(error) ? error : 0;
}
static inline long syscall_get_return_value(struct task_struct *task,
@@ -62,11 +55,11 @@
/* do nothing */
}
-static inline int syscall_get_arch(void)
+static inline int syscall_get_arch(struct task_struct *task)
{
int arch = AUDIT_ARCH_PARISC;
#ifdef CONFIG_64BIT
- if (!is_compat_task())
+ if (!__is_compat_task(task))
arch = AUDIT_ARCH_PARISC64;
#endif
return arch;
--
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