diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/nfsd/nfs4proc.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c index a6173677b766..73ed32ad23a2 100644 --- a/fs/nfsd/nfs4proc.c +++ b/fs/nfsd/nfs4proc.c @@ -1642,6 +1642,7 @@ static ssize_t _nfsd_copy_file_range(struct nfsd4_copy *copy, u64 src_pos = copy->cp_src_pos; u64 dst_pos = copy->cp_dst_pos; int status; + loff_t end; /* See RFC 7862 p.67: */ if (bytes_total == 0) @@ -1661,8 +1662,8 @@ static ssize_t _nfsd_copy_file_range(struct nfsd4_copy *copy, /* for a non-zero asynchronous copy do a commit of data */ if (nfsd4_copy_is_async(copy) && copy->cp_res.wr_bytes_written > 0) { since = READ_ONCE(dst->f_wb_err); - status = vfs_fsync_range(dst, copy->cp_dst_pos, - copy->cp_res.wr_bytes_written, 0); + end = copy->cp_dst_pos + copy->cp_res.wr_bytes_written - 1; + status = vfs_fsync_range(dst, copy->cp_dst_pos, end, 0); if (!status) status = filemap_check_wb_err(dst->f_mapping, since); if (!status) |