return NULL;
fi->i_time = 0;
- fi->inval_mask = 0;
+ fi->inval_mask = ~0;
fi->nodeid = 0;
fi->nlookup = 0;
fi->attr_version = 0;
}
void fuse_change_attributes_common(struct inode *inode, struct fuse_attr *attr,
+ struct fuse_statx *sx,
u64 attr_valid, u32 cache_mask)
{
struct fuse_conn *fc = get_fuse_conn(inode);
fi->attr_version = atomic64_inc_return(&fc->attr_version);
fi->i_time = attr_valid;
- WRITE_ONCE(fi->inval_mask, 0);
+ /* Clear basic stats from invalid mask */
+ set_mask_bits(&fi->inval_mask, STATX_BASIC_STATS, 0);
inode->i_ino = fuse_squash_ino(attr->ino);
inode->i_mode = (inode->i_mode & S_IFMT) | (attr->mode & 07777);
if (!(cache_mask & STATX_CTIME)) {
inode_set_ctime(inode, attr->ctime, attr->ctimensec);
}
+ if (sx) {
+ /* Sanitize nsecs */
+ sx->btime.tv_nsec =
+ min_t(u32, sx->btime.tv_nsec, NSEC_PER_SEC - 1);
+
+ /*
+ * Btime has been queried, cache is valid (whether or not btime
+ * is available or not) so clear STATX_BTIME from inval_mask.
+ *
+ * Availability of the btime attribute is indicated in
+ * FUSE_I_BTIME
+ */
+ set_mask_bits(&fi->inval_mask, STATX_BTIME, 0);
+ if (sx->mask & STATX_BTIME) {
+ set_bit(FUSE_I_BTIME, &fi->state);
+ fi->i_btime.tv_sec = sx->btime.tv_sec;
+ fi->i_btime.tv_nsec = sx->btime.tv_nsec;
+ }
+ }
if (attr->blksize != 0)
inode->i_blkbits = ilog2(attr->blksize);
}
void fuse_change_attributes(struct inode *inode, struct fuse_attr *attr,
+ struct fuse_statx *sx,
u64 attr_valid, u64 attr_version)
{
struct fuse_conn *fc = get_fuse_conn(inode);
}
old_mtime = inode->i_mtime;
- fuse_change_attributes_common(inode, attr, attr_valid, cache_mask);
+ fuse_change_attributes_common(inode, attr, sx, attr_valid, cache_mask);
oldsize = inode->i_size;
/*
spin_lock(&fi->lock);
fi->nlookup++;
spin_unlock(&fi->lock);
- fuse_change_attributes(inode, attr, attr_valid, attr_version);
+ fuse_change_attributes(inode, attr, NULL, attr_valid, attr_version);
return inode;
}
fc->init_security = 1;
if (flags & FUSE_CREATE_SUPP_GROUP)
fc->create_supp_group = 1;
+ if (flags & FUSE_DIRECT_IO_RELAX)
+ fc->direct_io_relax = 1;
} else {
ra_pages = fc->max_read / PAGE_SIZE;
fc->no_lock = 1;
FUSE_NO_OPENDIR_SUPPORT | FUSE_EXPLICIT_INVAL_DATA |
FUSE_HANDLE_KILLPRIV_V2 | FUSE_SETXATTR_EXT | FUSE_INIT_EXT |
FUSE_SECURITY_CTX | FUSE_CREATE_SUPP_GROUP |
- FUSE_HAS_EXPIRE_ONLY;
+ FUSE_HAS_EXPIRE_ONLY | FUSE_DIRECT_IO_RELAX;
#ifdef CONFIG_FUSE_DAX
if (fm->fc->dax)
flags |= FUSE_MAP_ALIGNMENT;