05d72faa6d
the checks it's doing are duplicated in sys_brk() and failing them early makes no sense, AFAICT. Acked-by: David S. Miller <davem@davemloft.net> Acked-by: Hugh Dickins <hugh.dickins@tiscali.co.uk> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
49 lines
1.9 KiB
C
49 lines
1.9 KiB
C
#ifndef _SYSTBLS_H
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#define _SYSTBLS_H
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#include <linux/kernel.h>
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#include <linux/types.h>
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#include <asm/utrap.h>
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#include <asm/signal.h>
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struct new_utsname;
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extern asmlinkage unsigned long sys_getpagesize(void);
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extern asmlinkage long sparc_pipe(struct pt_regs *regs);
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extern asmlinkage long sys_ipc(unsigned int call, int first,
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unsigned long second,
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unsigned long third,
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void __user *ptr, long fifth);
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extern asmlinkage long sparc64_newuname(struct new_utsname __user *name);
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extern asmlinkage long sparc64_personality(unsigned long personality);
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extern asmlinkage long sys64_munmap(unsigned long addr, size_t len);
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extern asmlinkage unsigned long sys64_mremap(unsigned long addr,
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unsigned long old_len,
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unsigned long new_len,
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unsigned long flags,
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unsigned long new_addr);
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extern asmlinkage unsigned long c_sys_nis_syscall(struct pt_regs *regs);
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extern asmlinkage long sys_getdomainname(char __user *name, int len);
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extern asmlinkage long sys_utrap_install(utrap_entry_t type,
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utrap_handler_t new_p,
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utrap_handler_t new_d,
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utrap_handler_t __user *old_p,
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utrap_handler_t __user *old_d);
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extern asmlinkage long sparc_memory_ordering(unsigned long model,
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struct pt_regs *regs);
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extern asmlinkage long sys_rt_sigaction(int sig,
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const struct sigaction __user *act,
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struct sigaction __user *oact,
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void __user *restorer,
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size_t sigsetsize);
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extern asmlinkage long sys_perfctr(int opcode, unsigned long arg0,
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unsigned long arg1, unsigned long arg2);
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extern asmlinkage void sparc64_set_context(struct pt_regs *regs);
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extern asmlinkage void sparc64_get_context(struct pt_regs *regs);
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extern asmlinkage long sys_sigpause(unsigned int set);
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extern asmlinkage long sys_sigsuspend(old_sigset_t set);
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extern void do_rt_sigreturn(struct pt_regs *regs);
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#endif /* _SYSTBLS_H */
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