X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Fasm-s390%2Fcompat.h;h=356a0b1835390bd0e2cc56ad35626e44d58e49ac;hb=43bc926fffd92024b46cafaf7350d669ba9ca884;hp=7f8f544eb262f8edb58a97090559ad280eea2918;hpb=cee37fe97739d85991964371c1f3a745c00dd236;p=linux-2.6.git

diff --git a/include/asm-s390/compat.h b/include/asm-s390/compat.h
index 7f8f544eb..356a0b183 100644
--- a/include/asm-s390/compat.h
+++ b/include/asm-s390/compat.h
@@ -13,10 +13,10 @@ typedef s32		compat_ssize_t;
 typedef s32		compat_time_t;
 typedef s32		compat_clock_t;
 typedef s32		compat_pid_t;
-typedef u16		compat_uid_t;
-typedef u16		compat_gid_t;
-typedef u32		compat_uid32_t;
-typedef u32		compat_gid32_t;
+typedef u16		__compat_uid_t;
+typedef u16		__compat_gid_t;
+typedef u32		__compat_uid32_t;
+typedef u32		__compat_gid32_t;
 typedef u16		compat_mode_t;
 typedef u32		compat_ino_t;
 typedef u16		compat_dev_t;
@@ -51,8 +51,8 @@ struct compat_stat {
 	compat_ino_t	st_ino;
 	compat_mode_t	st_mode;
 	compat_nlink_t	st_nlink;
-	compat_uid_t	st_uid;
-	compat_gid_t	st_gid;
+	__compat_uid_t	st_uid;
+	__compat_gid_t	st_gid;
 	compat_dev_t	st_rdev;
 	u16		__pad2;
 	u32		st_size;
@@ -128,6 +128,11 @@ static inline void __user *compat_ptr(compat_uptr_t uptr)
 	return (void __user *)(unsigned long)(uptr & 0x7fffffffUL);
 }
 
+static inline compat_uptr_t ptr_to_compat(void __user *uptr)
+{
+	return (u32)(unsigned long)uptr;
+}
+
 static inline void __user *compat_alloc_user_space(long len)
 {
 	unsigned long stack;
@@ -140,10 +145,10 @@ static inline void __user *compat_alloc_user_space(long len)
 
 struct compat_ipc64_perm {
 	compat_key_t key;
-	compat_uid32_t uid;
-	compat_gid32_t gid;
-	compat_uid32_t cuid;
-	compat_gid32_t cgid;
+	__compat_uid32_t uid;
+	__compat_gid32_t gid;
+	__compat_uid32_t cuid;
+	__compat_gid32_t cgid;
 	compat_mode_t mode;
 	unsigned short __pad1;
 	unsigned short seq;