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azbox: add O_CLOEXEC to open()

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This commit is contained in:
Stefan Seyfried
2013-09-21 15:00:16 +02:00
parent 9338fc6d1f
commit ad64d0ab4f
3 changed files with 7 additions and 12 deletions
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8
azbox/video.cpp
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@@ -90,7 +90,7 @@ cVideo::cVideo(int, void *, void *)
blank_data = NULL; /* initialize */
blank_size = 0;
blankfd = open(blankname, O_RDONLY);
blankfd = open(blankname, O_RDONLY|O_CLOEXEC);
if (blankfd < 0)
lt_info("%s cannot open %s: %m", __func__, blankname);
else
@@ -129,7 +129,7 @@ void cVideo::openDevice(void)
if (fd != -1) /* already open */
return;
retry:
if ((fd = open(VIDEO_DEVICE, O_RDWR)) < 0)
if ((fd = open(VIDEO_DEVICE, O_RDWR|O_CLOEXEC)) < 0)
{
if (errno == EBUSY)
{
@@ -140,8 +140,6 @@ retry:
}
lt_info("%s cannot open %s: %m, retries %d\n", __func__, VIDEO_DEVICE, n);
}
else
fcntl(fd, F_SETFD, FD_CLOEXEC);
playstate = VIDEO_STOPPED;
}
@@ -387,7 +385,7 @@ void cVideo::ShowPicture(const char * fname)
what we want. the mutex ensures proper ordering. */
pthread_mutex_lock(&stillp_mutex);
mfd = open(destname, O_RDONLY);
mfd = open(destname, O_RDONLY|O_CLOEXEC);
if (mfd < 0)
{
lt_info("%s cannot open %s: %m", __func__, destname);