}
int venus_create(struct super_block *sb, struct CodaFid *dirfid,
- const char *name, int length, int excl, int mode, dev_t rdev,
+ const char *name, int length, int excl, int mode,
struct CodaFid *newfid, struct coda_vattr *attrs)
{
union inputArgs *inp;
inp->coda_create.VFid = *dirfid;
inp->coda_create.attr.va_mode = mode;
- inp->coda_create.attr.va_rdev = huge_encode_dev(rdev);
inp->coda_create.excl = excl;
inp->coda_create.mode = mode;
inp->coda_create.name = offset;
goto exit;
}
+ if (data->vi.out_size > VC_MAXDATASIZE) {
+ error = -EINVAL;
+ goto exit;
+ }
+
inp->coda_ioctl.VFid = *fid;
/* the cmd field was mutated by increasing its size field to
error, coda_f2s(fid));
goto exit;
}
+
+ if (outsize < (long)outp->coda_ioctl.data + outp->coda_ioctl.len) {
+ error = -EINVAL;
+ goto exit;
+ }
/* Copy out the OUT buffer. */
if (outp->coda_ioctl.len > data->vi.out_size) {
error = -EINVAL;
- } else {
- if (copy_to_user(data->vi.out,
- (char *)outp + (long)outp->coda_ioctl.data,
- data->vi.out_size)) {
- error = -EFAULT;
- goto exit;
- }
+ goto exit;
}
+ /* Copy out the OUT buffer. */
+ if (copy_to_user(data->vi.out,
+ (char *)outp + (long)outp->coda_ioctl.data,
+ outp->coda_ioctl.len)) {
+ error = -EFAULT;
+ goto exit;
+ }
+
exit:
CODA_FREE(inp, insize);
return error;