[PATCH] compat_flock: ppc64

arch/ppc64/kernel/sys_ppc32.c

@@ -247,30 +247,6 @@ asmlinkage long sys32_writev(int fd, struct iovec32 *vector, u32 count)
 	return ret;
 }
 
-static inline int get_flock(struct flock *kfl, struct flock32 *ufl)
-{
-	int err;
-	
-	err = get_user(kfl->l_type, &ufl->l_type);
-	err |= __get_user(kfl->l_whence, &ufl->l_whence);
-	err |= __get_user(kfl->l_start, &ufl->l_start);
-	err |= __get_user(kfl->l_len, &ufl->l_len);
-	err |= __get_user(kfl->l_pid, &ufl->l_pid);
-	return err;
-}
-
-static inline int put_flock(struct flock *kfl, struct flock32 *ufl)
-{
-	int err;
-	
-	err = __put_user(kfl->l_type, &ufl->l_type);
-	err |= __put_user(kfl->l_whence, &ufl->l_whence);
-	err |= __put_user(kfl->l_start, &ufl->l_start);
-	err |= __put_user(kfl->l_len, &ufl->l_len);
-	err |= __put_user(kfl->l_pid, &ufl->l_pid);
-	return err;
-}
-
 extern asmlinkage long sys_fcntl(unsigned int fd, unsigned int cmd, unsigned long arg);
 asmlinkage long sys32_fcntl(unsigned int fd, unsigned int cmd, unsigned long arg)
 {
@@ -283,12 +259,12 @@ asmlinkage long sys32_fcntl(unsigned int fd, unsigned int cmd, unsigned long arg
 		mm_segment_t old_fs;
 		long ret;
 
-		if(get_flock(&f, (struct flock32 *)arg))
+		if(get_compat_flock(&f, (struct compat_flock *)arg))
 			return -EFAULT;
 		old_fs = get_fs(); set_fs (KERNEL_DS);
 		ret = sys_fcntl(fd, cmd, (unsigned long)&f);
 		set_fs (old_fs);
-		if(put_flock(&f, (struct flock32 *)arg))
+		if(put_compat_flock(&f, (struct compat_flock *)arg))
 			return -EFAULT;
 		return ret;
 	}

include/asm-ppc64/compat.h

@@ -55,4 +55,13 @@ struct compat_stat {
 	u32		__unused4[2];
 };
 
+struct compat_flock {
+	short		l_type;
+	short		l_whence;
+	compat_off_t	l_start;
+	compat_off_t	l_len;
+	compat_pid_t	l_pid;
+	short		__unused;
+};
+
 #endif /* _ASM_PPC64_COMPAT_H */

include/asm-ppc64/ppc32.h

@@ -141,15 +141,6 @@ typedef struct sigaltstack_32 {
 	compat_size_t ss_size;
 } stack_32_t;
 
-struct flock32 {
-	short l_type;
-	short l_whence;
-	compat_off_t l_start;
-	compat_off_t l_len;
-	compat_pid_t l_pid;
-	short __unused;
-};
-
 struct sigcontext32 {
 	unsigned int	_unused[4];
 	int		signal;