struct fuse_setattr_in inarg;
struct fuse_attr_out outarg;
bool is_truncate = false;
- bool is_wb = fc->writeback_cache;
+ bool is_wb = fc->writeback_cache && S_ISREG(inode->i_mode);
loff_t oldsize;
int err;
- bool trust_local_cmtime = is_wb && S_ISREG(inode->i_mode);
+ bool trust_local_cmtime = is_wb;
bool fault_blocked = false;
if (!fc->default_permissions)
}
/* Flush dirty data/metadata before non-truncate SETATTR */
- if (is_wb && S_ISREG(inode->i_mode) &&
+ if (is_wb &&
attr->ia_valid &
(ATTR_MODE | ATTR_UID | ATTR_GID | ATTR_MTIME_SET |
ATTR_TIMES_SET)) {
attr_timeout(&outarg));
oldsize = inode->i_size;
/* see the comment in fuse_change_attributes() */
- if (!is_wb || is_truncate || !S_ISREG(inode->i_mode))
+ if (!is_wb || is_truncate)
i_size_write(inode, outarg.attr.size);
if (is_truncate) {
{
struct fuse_conn *fc = get_fuse_conn(inode);
struct fuse_inode *fi = get_fuse_inode(inode);
- bool is_wb = fc->writeback_cache;
+ bool is_wb = fc->writeback_cache && S_ISREG(inode->i_mode);
loff_t oldsize;
struct timespec64 old_mtime;
* extend local i_size without keeping userspace server in sync. So,
* attr->size coming from server can be stale. We cannot trust it.
*/
- if (!is_wb || !S_ISREG(inode->i_mode))
+ if (!is_wb)
i_size_write(inode, attr->size);
spin_unlock(&fi->lock);