coredump: clear u_error for new batch of calls.

diff --git a/Kernel/syscall_exec16.c b/Kernel/syscall_exec16.c
index 9d869b9..38e4e8f 100644 (file)
--- a/Kernel/syscall_exec16.c
+++ b/Kernel/syscall_exec16.c
@@ -361,6 +361,8 @@ uint8_t write_core_image(void)
        inoptr parent = NULLINODE;
        inoptr ino;
 
+       udata.u_error = 0;
+
        ino = kn_open("core", &parent);
        if (ino) {
                i_deref(parent);