| From addfa96a48bf238c0c9481a655f9783969984661 Mon Sep 17 00:00:00 2001 |
| From: Lepton Wu <lepton@chromium.org> |
| Date: Wed, 22 Feb 2023 15:40:52 -0800 |
| Subject: [PATCH] loader: Drop master when possible. |
| |
| For most case, mesa uses renderer nodes so anyway we don't have master. |
| Just drop master privilege in case we have it since mesa doesn't need it. |
| |
| Change-Id: Idebe3d5b206f5180282bdb809eeba6fed8c40408 |
| Signed-off-by: Lepton Wu <lepton@chromium.org> |
| --- |
| src/loader/loader.c | 3 +++ |
| 1 file changed, 3 insertions(+) |
| |
| diff --git a/src/loader/loader.c b/src/loader/loader.c |
| index 03944f9877ad..b12dde99d664 100644 |
| --- a/src/loader/loader.c |
| +++ b/src/loader/loader.c |
| @@ -100,6 +100,9 @@ loader_open_device(const char *device_name) |
| log_(_LOADER_WARNING, "failed to open %s: %s\n", |
| device_name, strerror(errno)); |
| } |
| + |
| + if (drmIsMaster(fd)) drmDropMaster(fd); |
| + |
| return fd; |
| } |
| |
| -- |
| GitLab |
| |
