This is a note to let you know that I've just added the patch titled zcore: WRITE is "data source", not destination... to the 6.1-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: zcore-write-is-data-source-not-destination.patch and it can be found in the queue-6.1 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit 85b467e742d1490e0a84a2bad5e67a0489893ea8 Author: Al Viro <viro@xxxxxxxxxxxxxxxxxx> Date: Thu Sep 15 19:02:47 2022 -0400 zcore: WRITE is "data source", not destination... [ Upstream commit 4ba48e1bae5f68af24d8d71d4f28de9eb658af1d ] Signed-off-by: Al Viro <viro@xxxxxxxxxxxxxxxxxx> Stable-dep-of: 6dd88fd59da8 ("vhost-scsi: unbreak any layout for response") Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/s390/char/zcore.c b/drivers/s390/char/zcore.c index 6165e6aae762..83ddac1e5838 100644 --- a/drivers/s390/char/zcore.c +++ b/drivers/s390/char/zcore.c @@ -103,7 +103,7 @@ static inline int memcpy_hsa_kernel(void *dst, unsigned long src, size_t count) kvec.iov_base = dst; kvec.iov_len = count; - iov_iter_kvec(&iter, WRITE, &kvec, 1, count); + iov_iter_kvec(&iter, READ, &kvec, 1, count); if (memcpy_hsa_iter(&iter, src, count) < count) return -EIO; return 0;