diff options
Diffstat (limited to 'fs/iomap/buffered-io.c')
| -rw-r--r-- | fs/iomap/buffered-io.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/fs/iomap/buffered-io.c b/fs/iomap/buffered-io.c index 063133ec77f4..550525a525c4 100644 --- a/fs/iomap/buffered-io.c +++ b/fs/iomap/buffered-io.c @@ -864,16 +864,19 @@ iomap_file_buffered_write(struct kiocb *iocb, struct iov_iter *i, .len = iov_iter_count(i), .flags = IOMAP_WRITE, }; - int ret; + ssize_t ret; if (iocb->ki_flags & IOCB_NOWAIT) iter.flags |= IOMAP_NOWAIT; while ((ret = iomap_iter(&iter, ops)) > 0) iter.processed = iomap_write_iter(&iter, i); - if (iter.pos == iocb->ki_pos) + + if (unlikely(ret < 0)) return ret; - return iter.pos - iocb->ki_pos; + ret = iter.pos - iocb->ki_pos; + iocb->ki_pos += ret; + return ret; } EXPORT_SYMBOL_GPL(iomap_file_buffered_write); |