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Don't leak fd's.

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This commit is contained in:
Roy Marples 2008-02-28 21:47:45 +00:00
parent 391d8de622
commit fcf2778317
1 changed files with 11 additions and 0 deletions
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11
src/rc/rc-logger.c
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@ -169,6 +169,12 @@ void rc_logger_open (const char *level)
if (openpty (&rc_logger_tty, &slave_tty, NULL, &tt, &ws))
return;
if ((s = fcntl (rc_logger_tty, F_GETFD, 0)) == 0)
fcntl (rc_logger_tty, F_SETFD, s | FD_CLOEXEC);
if ((s = fcntl (slave_tty, F_GETFD, 0)) == 0)
fcntl (slave_tty, F_SETFD, s | FD_CLOEXEC);
rc_logger_pid = fork ();
switch (rc_logger_pid) {
case -1:
@ -249,6 +255,11 @@ void rc_logger_open (const char *level)
setpgid (rc_logger_pid, 0);
fd_stdout = dup (STDOUT_FILENO);
fd_stderr = dup (STDERR_FILENO);
if ((s = fcntl (fd_stdout, F_GETFD, 0)) == 0)
fcntl (fd_stdout, F_SETFD, s | FD_CLOEXEC);
if ((s = fcntl (fd_stderr, F_GETFD, 0)) == 0)
fcntl (fd_stderr, F_SETFD, s | FD_CLOEXEC);
dup2 (slave_tty, STDOUT_FILENO);
dup2 (slave_tty, STDERR_FILENO);
if (slave_tty != STDIN_FILENO &&