diff options
| author | Matt Whitlock <[email protected]> | 2016-10-01 23:49:45 -0400 |
|---|---|---|
| committer | Nicolai Hähnle <[email protected]> | 2016-10-04 11:09:03 +0200 |
| commit | 42ed8a6c9ccfb8b6b632c3be90fb03d292f53d25 (patch) | |
| tree | 40dd06c9d73546f182915bdb13c00653cc5d458e /src/gallium/winsys/virgl/drm/virgl_drm_winsys.c | |
| parent | ac6064f91898065c8b82255190a0508204d3f88c (diff) | |
gallium/winsys: replace calls to dup(2) with fcntl(F_DUPFD_CLOEXEC)
Without this fix, duplicated file descriptors leak into child processes.
See commit aaac913e901229d11a1894f6aaf646de6b1a542c for one instance
where the same fix was employed.
Cc: <[email protected]>
Signed-off-by: Matt Whitlock <[email protected]>
Reviewed-by: Nicolai Hähnle <[email protected]>
Diffstat (limited to 'src/gallium/winsys/virgl/drm/virgl_drm_winsys.c')
| -rw-r--r-- | src/gallium/winsys/virgl/drm/virgl_drm_winsys.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/gallium/winsys/virgl/drm/virgl_drm_winsys.c b/src/gallium/winsys/virgl/drm/virgl_drm_winsys.c index 11385b2faae..86e0470e682 100644 --- a/src/gallium/winsys/virgl/drm/virgl_drm_winsys.c +++ b/src/gallium/winsys/virgl/drm/virgl_drm_winsys.c @@ -867,7 +867,7 @@ virgl_drm_screen_create(int fd) virgl_screen(pscreen)->refcnt++; } else { struct virgl_winsys *vws; - int dup_fd = dup(fd); + int dup_fd = fcntl(fd, F_DUPFD_CLOEXEC, 3); vws = virgl_drm_winsys_create(dup_fd); |