X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Fx86_64%2Fia32%2Fsys_ia32.c;h=267a4a8e91c8f104490802b6f51d8f36024bf266;hb=c7b5ebbddf7bcd3651947760f423e3783bbe6573;hp=8b47342522a0b5a2fd09d4f6cf8034de48c40c21;hpb=a2c21200f1c81b08cb55e417b68150bba439b646;p=linux-2.6.git

diff --git a/arch/x86_64/ia32/sys_ia32.c b/arch/x86_64/ia32/sys_ia32.c
index 8b4734252..267a4a8e9 100644
--- a/arch/x86_64/ia32/sys_ia32.c
+++ b/arch/x86_64/ia32/sys_ia32.c
@@ -61,7 +61,6 @@
 #include <linux/ptrace.h>
 #include <linux/highuid.h>
 #include <linux/vmalloc.h>
-#include <linux/vs_cvirt.h>
 #include <asm/mman.h>
 #include <asm/types.h>
 #include <asm/uaccess.h>
@@ -1128,7 +1127,7 @@ long sys32_ustat(unsigned dev, struct ustat32 __user *u32p)
 } 
 
 asmlinkage long sys32_execve(char __user *name, compat_uptr_t __user *argv,
-			     compat_uptr_t __user *envp, struct pt_regs regs)
+			     compat_uptr_t __user *envp, struct pt_regs *regs)
 {
 	long error;
 	char * filename;
@@ -1137,21 +1136,47 @@ asmlinkage long sys32_execve(char __user *name, compat_uptr_t __user *argv,
 	error = PTR_ERR(filename);
 	if (IS_ERR(filename))
 		return error;
-	error = compat_do_execve(filename, argv, envp, &regs);
+	error = compat_do_execve(filename, argv, envp, regs);
 	if (error == 0)
 		current->ptrace &= ~PT_DTRACE;
 	putname(filename);
 	return error;
 }
 
-asmlinkage long sys32_clone(unsigned int clone_flags, unsigned int newsp, struct pt_regs regs)
+asmlinkage long sys32_clone(unsigned int clone_flags, unsigned int newsp,
+			    struct pt_regs *regs)
 {
-	void __user *parent_tid = (void __user *)regs.rdx;
-	void __user *child_tid = (void __user *)regs.rdi; 
+	void __user *parent_tid = (void __user *)regs->rdx;
+	void __user *child_tid = (void __user *)regs->rdi;
 	if (!newsp)
-		newsp = regs.rsp;
-        return do_fork(clone_flags & ~CLONE_IDLETASK, newsp, &regs, 0, 
-		    parent_tid, child_tid);
+		newsp = regs->rsp;
+        return do_fork(clone_flags, newsp, regs, 0, parent_tid, child_tid);
+}
+
+asmlinkage long sys32_waitid(int which, compat_pid_t pid,
+			     siginfo_t32 __user *uinfo, int options,
+			     struct compat_rusage __user *uru)
+{
+	siginfo_t info;
+	struct rusage ru;
+	long ret;
+	mm_segment_t old_fs = get_fs();
+
+	info.si_signo = 0;
+	set_fs (KERNEL_DS);
+	ret = sys_waitid(which, pid, (siginfo_t __user *) &info, options,
+			 uru ? &ru : NULL);
+	set_fs (old_fs);
+
+	if (ret < 0 || info.si_signo == 0)
+		return ret;
+
+	if (uru && (ret = put_compat_rusage(&ru, uru)))
+		return ret;
+
+	BUG_ON(info.si_code & __SI_MASK);
+	info.si_code |= __SI_CHLD;
+	return ia32_copy_siginfo_to_user(uinfo, &info);
 }
 
 /*
@@ -1265,7 +1290,7 @@ asmlinkage long sys32_open(const char __user * filename, int flags, int mode)
 		if (fd >= 0) {
 			struct file *f = filp_open(tmp, flags, mode);
 			error = PTR_ERR(f);
-			if (unlikely(IS_ERR(f))) {
+			if (IS_ERR(f)) {
 				put_unused_fd(fd); 
 				fd = error;
 			} else
@@ -1340,6 +1365,12 @@ long sys32_quotactl(void)
 	return -ENOSYS;
 } 
 
+long sys32_lookup_dcookie(u32 addr_low, u32 addr_high,
+			  char __user * buf, size_t len)
+{
+	return sys_lookup_dcookie(((u64)addr_high << 32) | addr_low, buf, len);
+}
+
 cond_syscall(sys32_ipc)
 
 static int __init ia32_init (void)