From 95987e7a32493aa7c24bbee7c66c2a31a9ee4a94 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Thu, 15 Sep 2022 19:01:10 -0400 Subject: [PATCH] READ is "data destination", not source... stable inclusion from stable-v5.10.168 commit b5437e0ba9e75ce29498f2f53e8e9d91cc59edf6 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I7URR4 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=b5437e0ba9e75ce29498f2f53e8e9d91cc59edf6 ---------------------------------------------------- [ Upstream commit 355d2c2798e9dc39f6714fa7ef8902c0d4c5350b ] Signed-off-by: Al Viro Signed-off-by: Sasha Levin Signed-off-by: zhaoxiaoqiang11 --- drivers/infiniband/ulp/rtrs/rtrs-clt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/infiniband/ulp/rtrs/rtrs-clt.c b/drivers/infiniband/ulp/rtrs/rtrs-clt.c index 5c39e4c4bef7..1a5805260778 100644 --- a/drivers/infiniband/ulp/rtrs/rtrs-clt.c +++ b/drivers/infiniband/ulp/rtrs/rtrs-clt.c @@ -902,7 +902,7 @@ static void rtrs_clt_init_req(struct rtrs_clt_io_req *req, req->need_inv_comp = false; req->inv_errno = 0; - iov_iter_kvec(&iter, READ, vec, 1, usr_len); + iov_iter_kvec(&iter, WRITE, vec, 1, usr_len); len = _copy_from_iter(req->iu->buf, usr_len, &iter); WARN_ON(len != usr_len); -- GitLab