[s390] zcore: WRITE is "data source", not destination...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

diff --git a/drivers/s390/char/zcore.c b/drivers/s390/char/zcore.c
index 6165e6aae762a044150df20f19c7e1e8900b076d..83ddac1e5838f1c4c6cc3f26178f41ee342ebdad 100644 (file)
--- 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;