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Didn't notice that x86_enter_userspace() also copied the thread entry's arguments to

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the userland stack in an unsafe way - moved that stuff to arch_thread_enter_userspace(), too.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@19778 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler
2007-01-12 20:40:39 +00:00
parent 173acea776
commit fa4858af26
3 changed files with 20 additions and 18 deletions
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headers/private/kernel/arch/x86/arch_cpu.h
+1 -1
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@@ -102,7 +102,7 @@ void __x86_setup_system_time(uint32 cv_factor);
void i386_context_switch(struct arch_thread *old_state, struct arch_thread *new_state, addr_t new_pgdir);
void x86_userspace_thread_exit(void);
void x86_end_userspace_thread_exit(void);
void x86_enter_userspace(addr_t entry, void *args1, void *args2, addr_t ustack_top);
void x86_enter_userspace(addr_t entry, addr_t stackTop);
void i386_set_tss_and_kstack(addr_t kstack);
void i386_switch_stack_and_call(addr_t stack, void (*func)(void *), void *arg);
void i386_swap_pgdir(addr_t new_pgdir);