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author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-08-18 12:05:01 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-08-18 12:05:01 -0700 |
commit | 04cde035fa47b4a7465a15db8d6eaebcc15a68af (patch) | |
tree | ea70ab0cb99a8337f1822ec2f7e2ed5a7918bd8d /arch/powerpc/kernel/sys_ppc32.c | |
parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6 (diff) | |
parent | powerpc: Use generic compat_sys_old_readdir (diff) | |
download | linux-dev-04cde035fa47b4a7465a15db8d6eaebcc15a68af.tar.xz linux-dev-04cde035fa47b4a7465a15db8d6eaebcc15a68af.zip |
Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc
* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc:
powerpc: Use generic compat_sys_old_readdir
powerpc/kexec: Fix up KEXEC_CONTROL_CODE_SIZE missed during conversion
powerpc: Remove dead module_find_bug code
powerpc: Add CMO enabled flag and paging space data to lparcfg
powerpc: Fix CMM page loaning on 64k page kernel with 4k hardware pages
powerpc: Make CMO paging space pool ID and page size available
powerpc: Fix lockdep IRQ tracing bug
powerpc: Fix TLB invalidation on boot on 32-bit
powerpc: Fix loss of vdso on fork on 32-bit
Diffstat (limited to 'arch/powerpc/kernel/sys_ppc32.c')
-rw-r--r-- | arch/powerpc/kernel/sys_ppc32.c | 57 |
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 @@ #include <asm/ppc-pci.h> #include <asm/syscalls.h> -struct old_linux_dirent32 { - u32 d_ino; - u32 d_offset; - unsigned short d_namlen; - char d_name[1]; -}; - -struct readdir_callback32 { - struct old_linux_dirent32 __user * dirent; - int count; -}; - -static int fillonedir(void * __buf, const char * name, int namlen, - off_t offset, u64 ino, unsigned int d_type) -{ - struct readdir_callback32 * buf = (struct readdir_callback32 *) __buf; - struct old_linux_dirent32 __user * dirent; - ino_t 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; - 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 0; -} - -asmlinkage int old32_readdir(unsigned int fd, struct old_linux_dirent32 __user *dirent, unsigned int count) -{ - int error = -EBADF; - struct file * file; - struct readdir_callback32 buf; - - file = fget(fd); - if (!file) - goto out; - - buf.count = 0; - buf.dirent = dirent; - - error = vfs_readdir(file, (filldir_t)fillonedir, &buf); - if (error < 0) - goto out_putf; - error = buf.count; - -out_putf: - fput(file); -out: - return error; -} asmlinkage long ppc32_select(u32 n, compat_ulong_t __user *inp, compat_ulong_t __user *outp, compat_ulong_t __user *exp, |