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-rw-r--r--fs/io_uring.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/fs/io_uring.c b/fs/io_uring.c
index 2d6ab732f940..5fa736344b67 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -3612,13 +3612,15 @@ static ssize_t loop_rw_iter(int rw, struct io_kiocb *req, struct iov_iter *iter)
ret = nr;
break;
}
+ ret += nr;
if (!iov_iter_is_bvec(iter)) {
iov_iter_advance(iter, nr);
} else {
- req->rw.len -= nr;
req->rw.addr += nr;
+ req->rw.len -= nr;
+ if (!req->rw.len)
+ break;
}
- ret += nr;
if (nr != iovec.iov_len)
break;
}