d_instantiate(entry, inode);
fuse_change_entry_timeout(entry, &outentry);
fuse_dir_changed(dir);
- err = finish_open(file, entry, generic_file_open);
+ err = generic_file_open(inode, file);
+ if (!err) {
+ file->private_data = ff;
+ err = finish_open(file, entry, fuse_finish_open);
+ }
if (err) {
fi = get_fuse_inode(inode);
fuse_sync_release(fi, ff, flags);
} else {
- file->private_data = ff;
- fuse_finish_open(inode, file);
if (fm->fc->atomic_o_trunc && trunc)
truncate_pagecache(inode, 0);
else if (!(ff->open_flags & FOPEN_KEEP_CACHE))
spin_unlock(&fi->lock);
}
-void fuse_finish_open(struct inode *inode, struct file *file)
+int fuse_finish_open(struct inode *inode, struct file *file)
{
struct fuse_file *ff = file->private_data;
struct fuse_conn *fc = get_fuse_conn(inode);
if ((file->f_mode & FMODE_WRITE) && fc->writeback_cache)
fuse_link_write_file(file);
+
+ return 0;
}
static void fuse_truncate_update_attr(struct inode *inode, struct file *file)
static int fuse_open(struct inode *inode, struct file *file)
{
struct fuse_mount *fm = get_fuse_mount(inode);
+ struct fuse_inode *fi = get_fuse_inode(inode);
struct fuse_conn *fc = fm->fc;
+ struct fuse_file *ff;
int err;
bool is_truncate = (file->f_flags & O_TRUNC) && fc->atomic_o_trunc;
bool is_wb_truncate = is_truncate && fc->writeback_cache;
err = fuse_do_open(fm, get_node_id(inode), file, false);
if (!err) {
- fuse_finish_open(inode, file);
- if (is_truncate)
+ ff = file->private_data;
+ err = fuse_finish_open(inode, file);
+ if (err)
+ fuse_sync_release(fi, ff, file->f_flags);
+ else if (is_truncate)
fuse_truncate_update_attr(inode, file);
}
if (is_wb_truncate || dax_truncate)
fuse_release_nowrite(inode);
if (!err) {
- struct fuse_file *ff = file->private_data;
-
if (is_truncate)
truncate_pagecache(inode, 0);
else if (!(ff->open_flags & FOPEN_KEEP_CACHE))
struct fuse_file *fuse_file_alloc(struct fuse_mount *fm, bool release);
void fuse_file_free(struct fuse_file *ff);
-void fuse_finish_open(struct inode *inode, struct file *file);
+int fuse_finish_open(struct inode *inode, struct file *file);
void fuse_sync_release(struct fuse_inode *fi, struct fuse_file *ff,
unsigned int flags);