util/nvmutil: extra overflow check in prw

do it at the very end

Signed-off-by: Leah Rowe <leah@libreboot.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/util/nvmutil/nvmutil.c b/util/nvmutil/nvmutil.c
index dba442ce..25e784d9 100644
--- a/util/nvmutil/nvmutil.c
+++ b/util/nvmutil/nvmutil.c
@@ -1750,7 +1750,7 @@ try_rw_again:
 	}
 	errno = saved_errno;
 
-	return r;
+	return rw_over_ssize_max(r);
 
 err_prw:
 	errno = EIO;