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| author | Laszlo Agocs <laszlo.p.agocs@nokia.com> | 2012-06-22 17:50:51 +0200 |
|---|---|---|
| committer | Laszlo Agocs <laszlo.p.agocs@nokia.com> | 2012-06-23 20:27:18 +0200 |
| commit | 39c3919fa6c8f8aa11f3ffe8ba8e0d1a2b819cc6 (patch) | |
| tree | 4f2ce82b8870d559c3c1971e263bf43cbf527a12 /src/plugins/platforms/wayland/qwaylandshmbackingstore.cpp | |
| parent | 1159a73f374022a2d94fc20372eaed0b6af3d8ed (diff) | |
Set cloexec in shm buffer
Change-Id: If3d1920fe253d3de43aeef77afeb92f7624c6ba0
Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>
Diffstat (limited to 'src/plugins/platforms/wayland/qwaylandshmbackingstore.cpp')
| -rw-r--r-- | src/plugins/platforms/wayland/qwaylandshmbackingstore.cpp | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/plugins/platforms/wayland/qwaylandshmbackingstore.cpp b/src/plugins/platforms/wayland/qwaylandshmbackingstore.cpp index d21a9950a..1ba4caabe 100644 --- a/src/plugins/platforms/wayland/qwaylandshmbackingstore.cpp +++ b/src/plugins/platforms/wayland/qwaylandshmbackingstore.cpp @@ -65,8 +65,14 @@ QWaylandShmBuffer::QWaylandShmBuffer(QWaylandDisplay *display, int alloc = stride * size.height(); char filename[] = "/tmp/wayland-shm-XXXXXX"; int fd = mkstemp(filename); - if (fd < 0) - qWarning("open %s failed: %s", filename, strerror(errno)); + if (fd < 0) { + qWarning("mkstemp %s failed: %s", filename, strerror(errno)); + return; + } + int flags = fcntl(fd, F_GETFD); + if (flags != -1) + fcntl(fd, F_SETFD, flags | FD_CLOEXEC); + if (ftruncate(fd, alloc) < 0) { qWarning("ftruncate failed: %s", strerror(errno)); close(fd); |