static int fuse_create(struct inode *dir, struct dentry *entry, int mode,
struct nameidata *nd)
{
if (nd && (nd->flags & LOOKUP_OPEN)) {
int err = fuse_create_open(dir, entry, mode, nd);
if (err != -ENOSYS)
return err;
/* Fall back on mknod */
}
return fuse_mknod(dir, entry, mode, 0);
}
static int fuse_create(struct inode *dir, struct dentry *entry, umode_t mode,
struct nameidata *nd)
{
if (nd) {
int err = fuse_create_open(dir, entry, mode, nd);
if (err != -ENOSYS)
return err;
}
return fuse_mknod(dir, entry, mode, 0);
}
static int fuse_create(struct inode *dir, struct dentry *entry, int mode,
struct nameidata *nd)
{
#ifdef HAVE_LOOKUP_INSTANTIATE_FILP
if (nd && (nd->flags & LOOKUP_CREATE)) {
int err = fuse_create_open(dir, entry, mode, nd);
if (err != -ENOSYS)
return err;
/* Fall back on mknod */
}
#endif
return fuse_mknod(dir, entry, mode, 0);
}
static int fuse_atomic_open(struct inode *dir, struct dentry *entry,
struct file *file, unsigned flags,
umode_t mode, int *opened)
{
int err;
struct fuse_conn *fc = get_fuse_conn(dir);
struct dentry *res = NULL;
if (d_unhashed(entry)) {
res = fuse_lookup(dir, entry, 0);
if (IS_ERR(res))
return PTR_ERR(res);
if (res)
entry = res;
}
if (!(flags & O_CREAT) || entry->d_inode)
goto no_open;
/* Only creates */
*opened |= FILE_CREATED;
if (fc->no_create)
goto mknod;
err = fuse_create_open(dir, entry, file, flags, mode, opened);
if (err == -ENOSYS) {
fc->no_create = 1;
goto mknod;
}
out_dput:
dput(res);
return err;
mknod:
err = fuse_mknod(dir, entry, mode, 0);
if (err)
goto out_dput;
no_open:
return finish_no_open(file, res);
}
static int fuse_create(struct inode *dir, struct dentry *entry, umode_t mode,
bool excl)
{
return fuse_mknod(dir, entry, mode, 0);
}
static int fuse_mknod_2_4(struct inode *dir, struct dentry *entry, int mode,
int rdev)
{
return fuse_mknod(dir, entry, mode, rdev);
}
