diff options
Diffstat (limited to 'fs/fuse/file.c')
| -rw-r--r-- | fs/fuse/file.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/fuse/file.c b/fs/fuse/file.c index ce715380143c..695369f46f92 100644 --- a/fs/fuse/file.c +++ b/fs/fuse/file.c @@ -1465,6 +1465,7 @@ ssize_t fuse_direct_io(struct fuse_io_priv *io, struct iov_iter *iter, } ia = NULL; if (nres < 0) { + iov_iter_revert(iter, nbytes); err = nres; break; } @@ -1473,8 +1474,10 @@ ssize_t fuse_direct_io(struct fuse_io_priv *io, struct iov_iter *iter, count -= nres; res += nres; pos += nres; - if (nres != nbytes) + if (nres != nbytes) { + iov_iter_revert(iter, nbytes - nres); break; + } if (count) { max_pages = iov_iter_npages(iter, fc->max_pages); ia = fuse_io_alloc(io, max_pages); |