diff options
| -rw-r--r-- | fs/compat.c | 10 | ||||
| -rw-r--r-- | fs/readdir.c | 8 |
2 files changed, 10 insertions, 8 deletions
diff --git a/fs/compat.c b/fs/compat.c index c6fda9aeb864..5976bad85f65 100644 --- a/fs/compat.c +++ b/fs/compat.c @@ -15,6 +15,7 @@ * published by the Free Software Foundation. */ +#include <linux/stddef.h> #include <linux/kernel.h> #include <linux/linkage.h> #include <linux/compat.h> @@ -891,8 +892,6 @@ asmlinkage long compat_sys_mount(char __user * dev_name, char __user * dir_name, return retval; } -#define NAME_OFFSET(de) ((int) ((de)->d_name - (char __user *) (de))) - struct compat_old_linux_dirent { compat_ulong_t d_ino; compat_ulong_t d_offset; @@ -981,7 +980,8 @@ static int compat_filldir(void *__buf, const char *name, int namlen, struct compat_linux_dirent __user * dirent; struct compat_getdents_callback *buf = __buf; compat_ulong_t d_ino; - int reclen = ALIGN(NAME_OFFSET(dirent) + namlen + 2, sizeof(compat_long_t)); + int reclen = ALIGN(offsetof(struct compat_linux_dirent, d_name) + + namlen + 2, sizeof(compat_long_t)); buf->error = -EINVAL; /* only used if we fail.. */ if (reclen > buf->count) @@ -1068,8 +1068,8 @@ static int compat_filldir64(void * __buf, const char * name, int namlen, loff_t { struct linux_dirent64 __user *dirent; struct compat_getdents_callback64 *buf = __buf; - int jj = NAME_OFFSET(dirent); - int reclen = ALIGN(jj + namlen + 1, sizeof(u64)); + int reclen = ALIGN(offsetof(struct linux_dirent64, d_name) + namlen + 1, + sizeof(u64)); u64 off; buf->error = -EINVAL; /* only used if we fail.. */ diff --git a/fs/readdir.c b/fs/readdir.c index 7723401f8d8b..356f71528ad6 100644 --- a/fs/readdir.c +++ b/fs/readdir.c @@ -4,6 +4,7 @@ * Copyright (C) 1995 Linus Torvalds */ +#include <linux/stddef.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/time.h> @@ -54,7 +55,6 @@ EXPORT_SYMBOL(vfs_readdir); * anyway. Thus the special "fillonedir()" function for that * case (the low-level handlers don't need to care about this). */ -#define NAME_OFFSET(de) ((int) ((de)->d_name - (char __user *) (de))) #ifdef __ARCH_WANT_OLD_READDIR @@ -152,7 +152,8 @@ static int filldir(void * __buf, const char * name, int namlen, loff_t offset, struct linux_dirent __user * dirent; struct getdents_callback * buf = (struct getdents_callback *) __buf; unsigned long d_ino; - int reclen = ALIGN(NAME_OFFSET(dirent) + namlen + 2, sizeof(long)); + int reclen = ALIGN(offsetof(struct linux_dirent, d_name) + namlen + 2, + sizeof(long)); buf->error = -EINVAL; /* only used if we fail.. */ if (reclen > buf->count) @@ -237,7 +238,8 @@ static int filldir64(void * __buf, const char * name, int namlen, loff_t offset, { struct linux_dirent64 __user *dirent; struct getdents_callback64 * buf = (struct getdents_callback64 *) __buf; - int reclen = ALIGN(NAME_OFFSET(dirent) + namlen + 1, sizeof(u64)); + int reclen = ALIGN(offsetof(struct linux_dirent64, d_name) + namlen + 1, + sizeof(u64)); buf->error = -EINVAL; /* only used if we fail.. */ if (reclen > buf->count) |