diff options
| author | dzwdz | 2022-08-07 22:07:27 +0200 |
|---|---|---|
| committer | dzwdz | 2022-08-07 22:07:27 +0200 |
| commit | 9a43ead118ec1506848bad9d2bcddfb0fd458552 (patch) | |
| tree | 295103e04a01e0eaa319d0984c9a74bb50956c4c /src/kernel/arch/amd64/driver/serial.c | |
| parent | fbbe8a1cb4c421e9658c5009ecfab6845137587b (diff) | |
kernel: ps2 mouse support
Diffstat (limited to 'src/kernel/arch/amd64/driver/serial.c')
| -rw-r--r-- | src/kernel/arch/amd64/driver/serial.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/kernel/arch/amd64/driver/serial.c b/src/kernel/arch/amd64/driver/serial.c index d8ee90b..921e140 100644 --- a/src/kernel/arch/amd64/driver/serial.c +++ b/src/kernel/arch/amd64/driver/serial.c @@ -80,8 +80,8 @@ static void accept(struct vfs_request *req) { while (*slot) slot = &(*slot)->postqueue_next; *slot = req; } else if (req->caller) { - if (ret < 0) ret = 0; ret = ring_to_virt((void*)&backlog, req->caller->pages, req->output.buf, req->output.len); + // TODO output.len can overflow here vfsreq_finish_short(req, ret); } else { vfsreq_finish_short(req, -1); |