diff options
Diffstat (limited to 'src/kernel/arch/i386/driver/serial.c')
| -rw-r--r-- | src/kernel/arch/i386/driver/serial.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/kernel/arch/i386/driver/serial.c b/src/kernel/arch/i386/driver/serial.c index cda016c..b776d0c 100644 --- a/src/kernel/arch/i386/driver/serial.c +++ b/src/kernel/arch/i386/driver/serial.c @@ -69,10 +69,11 @@ void serial_write(const char *buf, size_t len) { static void accept(struct vfs_request *req) { static char buf[32]; int ret; + bool valid; switch (req->type) { case VFSOP_OPEN: - ret = req->input.len == 0 ? 0 : -1; - vfsreq_finish(req, 0); + valid = req->input.len == 0 && !(req->flags & OPEN_CREATE); + vfsreq_finish(req, valid ? 0 : -1); break; case VFSOP_READ: if (ring_size((void*)&backlog) == 0) { |