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Diffstat (limited to 'arch/powerpc/kernel/sys_ppc32.c')
-rw-r--r--arch/powerpc/kernel/sys_ppc32.c57
1 files changed, 0 insertions, 57 deletions
diff --git a/arch/powerpc/kernel/sys_ppc32.c b/arch/powerpc/kernel/sys_ppc32.c
index 709f8cb8bfca..d98634c76060 100644
--- a/arch/powerpc/kernel/sys_ppc32.c
+++ b/arch/powerpc/kernel/sys_ppc32.c
@@ -52,63 +52,6 @@
52#include <asm/ppc-pci.h> 52#include <asm/ppc-pci.h>
53#include <asm/syscalls.h> 53#include <asm/syscalls.h>
54 54
55struct old_linux_dirent32 {
56 u32 d_ino;
57 u32 d_offset;
58 unsigned short d_namlen;
59 char d_name[1];
60};
61
62struct readdir_callback32 {
63 struct old_linux_dirent32 __user * dirent;
64 int count;
65};
66
67static int fillonedir(void * __buf, const char * name, int namlen,
68 off_t offset, u64 ino, unsigned int d_type)
69{
70 struct readdir_callback32 * buf = (struct readdir_callback32 *) __buf;
71 struct old_linux_dirent32 __user * dirent;
72 ino_t d_ino;
73
74 if (buf->count)
75 return -EINVAL;
76 d_ino = ino;
77 if (sizeof(d_ino) < sizeof(ino) && d_ino != ino)
78 return -EOVERFLOW;
79 buf->count++;
80 dirent = buf->dirent;
81 put_user(d_ino, &dirent->d_ino);
82 put_user(offset, &dirent->d_offset);
83 put_user(namlen, &dirent->d_namlen);
84 copy_to_user(dirent->d_name, name, namlen);
85 put_user(0, dirent->d_name + namlen);
86 return 0;
87}
88
89asmlinkage int old32_readdir(unsigned int fd, struct old_linux_dirent32 __user *dirent, unsigned int count)
90{
91 int error = -EBADF;
92 struct file * file;
93 struct readdir_callback32 buf;
94
95 file = fget(fd);
96 if (!file)
97 goto out;
98
99 buf.count = 0;
100 buf.dirent = dirent;
101
102 error = vfs_readdir(file, (filldir_t)fillonedir, &buf);
103 if (error < 0)
104 goto out_putf;
105 error = buf.count;
106
107out_putf:
108 fput(file);
109out:
110 return error;
111}
112 55
113asmlinkage long ppc32_select(u32 n, compat_ulong_t __user *inp, 56asmlinkage long ppc32_select(u32 n, compat_ulong_t __user *inp,
114 compat_ulong_t __user *outp, compat_ulong_t __user *exp, 57 compat_ulong_t __user *outp, compat_ulong_t __user *exp,