goto out;
status = nfsd4_clone_file_range(src->nf_file, clone->cl_src_pos,
- dst->nf_file, clone->cl_dst_pos, clone->cl_count);
+ dst->nf_file, clone->cl_dst_pos, clone->cl_count,
+ EX_ISSYNC(cstate->current_fh.fh_export));
nfsd_file_put(dst);
nfsd_file_put(src);
#endif
__be32 nfsd4_clone_file_range(struct file *src, u64 src_pos, struct file *dst,
- u64 dst_pos, u64 count)
+ u64 dst_pos, u64 count, bool sync)
{
loff_t cloned;
return nfserrno(cloned);
if (count && cloned != count)
return nfserrno(-EINVAL);
+ if (sync) {
+ loff_t dst_end = count ? dst_pos + count - 1 : LLONG_MAX;
+ int status = vfs_fsync_range(dst, dst_pos, dst_end, 0);
+ if (status < 0)
+ return nfserrno(status);
+ }
return 0;
}
__be32 nfsd4_vfs_fallocate(struct svc_rqst *, struct svc_fh *,
struct file *, loff_t, loff_t, int);
__be32 nfsd4_clone_file_range(struct file *, u64, struct file *,
- u64, u64);
+ u64, u64, bool);
#endif /* CONFIG_NFSD_V4 */
__be32 nfsd_create_locked(struct svc_rqst *, struct svc_fh *,
char *name, int len, struct iattr *attrs,