[PATCH v2 06/12] [s390] zcore: WRITE is "data source", not destination...

Al Viro
2022-10-28T02:34:18Z

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
drivers/s390/char/zcore.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

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;
--
2.30.2