X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Fparisc%2Fkernel%2Fsys_parisc.c;h=512642d8f707ce7208a99b5c0e2136c02c065c5e;hb=97bf2856c6014879bd04983a3e9dfcdac1e7fe85;hp=d15a1d53e101eed9713644f0ee4e9e7ae2f37d59;hpb=64ba3f394c830ec48a1c31b53dcae312c56f1604;p=linux-2.6.git

diff --git a/arch/parisc/kernel/sys_parisc.c b/arch/parisc/kernel/sys_parisc.c
index d15a1d53e..512642d8f 100644
--- a/arch/parisc/kernel/sys_parisc.c
+++ b/arch/parisc/kernel/sys_parisc.c
@@ -31,6 +31,8 @@
 #include <linux/shm.h>
 #include <linux/smp_lock.h>
 #include <linux/syscalls.h>
+#include <linux/utsname.h>
+#include <linux/personality.h>
 
 int sys_pipe(int __user *fildes)
 {
@@ -231,6 +233,14 @@ asmlinkage long parisc_fadvise64_64(int fd,
 			(loff_t)high_len << 32 | low_len, advice);
 }
 
+asmlinkage long parisc_sync_file_range(int fd,
+			u32 hi_off, u32 lo_off, u32 hi_nbytes, u32 lo_nbytes,
+			unsigned int flags)
+{
+	return sys_sync_file_range(fd, (loff_t)hi_off << 32 | lo_off,
+			(loff_t)hi_nbytes << 32 | lo_nbytes, flags);
+}
+
 asmlinkage unsigned long sys_alloc_hugepages(int key, unsigned long addr, unsigned long len, int prot, int flag)
 {
 	return -ENOMEM;
@@ -240,3 +250,33 @@ asmlinkage int sys_free_hugepages(unsigned long addr)
 {
 	return -EINVAL;
 }
+
+long parisc_personality(unsigned long personality)
+{
+	long err;
+
+	if (personality(current->personality) == PER_LINUX32
+	    && personality == PER_LINUX)
+		personality = PER_LINUX32;
+
+	err = sys_personality(personality);
+	if (err == PER_LINUX32)
+		err = PER_LINUX;
+
+	return err;
+}
+
+long parisc_newuname(struct new_utsname __user *name)
+{
+	int err = sys_newuname(name);
+
+#ifdef CONFIG_COMPAT
+	if (!err && personality(current->personality) == PER_LINUX32) {
+		if (__put_user(0, name->machine + 6) ||
+		    __put_user(0, name->machine + 7))
+			err = -EFAULT;
+	}
+#endif
+
+	return err;
+}