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-rw-r--r--arch/ia64/ia32/ia32_entry.S2
-rw-r--r--arch/ia64/ia32/ia32priv.h7
-rw-r--r--arch/ia64/ia32/sys_ia32.c132
3 files changed, 1 insertions, 140 deletions
diff --git a/arch/ia64/ia32/ia32_entry.S b/arch/ia64/ia32/ia32_entry.S
index 06efd1f9b800..ff88c48c5d19 100644
--- a/arch/ia64/ia32/ia32_entry.S
+++ b/arch/ia64/ia32/ia32_entry.S
@@ -262,7 +262,7 @@ ia32_syscall_table:
data8 sys_uselib
data8 sys_swapon
data8 sys_reboot
- data8 sys32_readdir
+ data8 compat_sys_old_readdir
data8 sys32_mmap /* 90 */
data8 sys32_munmap
data8 sys_truncate
diff --git a/arch/ia64/ia32/ia32priv.h b/arch/ia64/ia32/ia32priv.h
index c5c872b250da..dd0c53687a96 100644
--- a/arch/ia64/ia32/ia32priv.h
+++ b/arch/ia64/ia32/ia32priv.h
@@ -276,13 +276,6 @@ typedef struct compat_siginfo {
} _sifields;
} compat_siginfo_t;
-struct old_linux32_dirent {
- u32 d_ino;
- u32 d_offset;
- u16 d_namlen;
- char d_name[1];
-};
-
/*
* IA-32 ELF specific definitions for IA-64.
*/
diff --git a/arch/ia64/ia32/sys_ia32.c b/arch/ia64/ia32/sys_ia32.c
index 465116aecb85..bf196cbb3796 100644
--- a/arch/ia64/ia32/sys_ia32.c
+++ b/arch/ia64/ia32/sys_ia32.c
@@ -1210,138 +1210,6 @@ sys32_settimeofday (struct compat_timeval __user *tv, struct timezone __user *tz
return do_sys_settimeofday(tv ? &kts : NULL, tz ? &ktz : NULL);
}
-struct getdents32_callback {
- struct compat_dirent __user *current_dir;
- struct compat_dirent __user *previous;
- int count;
- int error;
-};
-
-struct readdir32_callback {
- struct old_linux32_dirent __user * dirent;
- int count;
-};
-
-static int
-filldir32 (void *__buf, const char *name, int namlen, loff_t offset, u64 ino,
- unsigned int d_type)
-{
- struct compat_dirent __user * dirent;
- struct getdents32_callback * buf = (struct getdents32_callback *) __buf;
- int reclen = ROUND_UP(offsetof(struct compat_dirent, d_name) + namlen + 1, 4);
- u32 d_ino;
-
- buf->error = -EINVAL; /* only used if we fail.. */
- if (reclen > buf->count)
- return -EINVAL;
- d_ino = ino;
- if (sizeof(d_ino) < sizeof(ino) && d_ino != ino)
- return -EOVERFLOW;
- buf->error = -EFAULT; /* only used if we fail.. */
- dirent = buf->previous;
- if (dirent)
- if (put_user(offset, &dirent->d_off))
- return -EFAULT;
- dirent = buf->current_dir;
- buf->previous = dirent;
- if (put_user(d_ino, &dirent->d_ino)
- || put_user(reclen, &dirent->d_reclen)
- || copy_to_user(dirent->d_name, name, namlen)
- || put_user(0, dirent->d_name + namlen))
- return -EFAULT;
- dirent = (struct compat_dirent __user *) ((char __user *) dirent + reclen);
- buf->current_dir = dirent;
- buf->count -= reclen;
- return 0;
-}
-
-asmlinkage long
-sys32_getdents (unsigned int fd, struct compat_dirent __user *dirent, unsigned int count)
-{
- struct file * file;
- struct compat_dirent __user * lastdirent;
- struct getdents32_callback buf;
- int error;
-
- error = -EFAULT;
- if (!access_ok(VERIFY_WRITE, dirent, count))
- goto out;
-
- error = -EBADF;
- file = fget(fd);
- if (!file)
- goto out;
-
- buf.current_dir = dirent;
- buf.previous = NULL;
- buf.count = count;
- buf.error = 0;
-
- error = vfs_readdir(file, filldir32, &buf);
- if (error < 0)
- goto out_putf;
- error = buf.error;
- lastdirent = buf.previous;
- if (lastdirent) {
- if (put_user(file->f_pos, &lastdirent->d_off))
- error = -EFAULT;
- else
- error = count - buf.count;
- }
-
-out_putf:
- fput(file);
-out:
- return error;
-}
-
-static int
-fillonedir32 (void * __buf, const char * name, int namlen, loff_t offset, u64 ino,
- unsigned int d_type)
-{
- struct readdir32_callback * buf = (struct readdir32_callback *) __buf;
- struct old_linux32_dirent __user * dirent;
- u32 d_ino;
-
- if (buf->count)
- return -EINVAL;
- d_ino = ino;
- if (sizeof(d_ino) < sizeof(ino) && d_ino != ino)
- return -EOVERFLOW;
- buf->count++;
- dirent = buf->dirent;
- if (put_user(d_ino, &dirent->d_ino)
- || put_user(offset, &dirent->d_offset)
- || put_user(namlen, &dirent->d_namlen)
- || copy_to_user(dirent->d_name, name, namlen)
- || put_user(0, dirent->d_name + namlen))
- return -EFAULT;
- return 0;
-}
-
-asmlinkage long
-sys32_readdir (unsigned int fd, void __user *dirent, unsigned int count)
-{
- int error;
- struct file * file;
- struct readdir32_callback buf;
-
- error = -EBADF;
- file = fget(fd);
- if (!file)
- goto out;
-
- buf.count = 0;
- buf.dirent = dirent;
-
- error = vfs_readdir(file, fillonedir32, &buf);
- if (error >= 0)
- error = buf.count;
- fput(file);
-out:
- return error;
-}
-
struct sel_arg_struct {
unsigned int n;
unsigned int inp;