diff options
Diffstat (limited to 'udevd.c')
| -rw-r--r-- | udevd.c | 16 |
1 files changed, 10 insertions, 6 deletions
@@ -54,7 +54,7 @@ static int udevd_sock; static int uevent_netlink_sock; static pid_t sid; -static int pipefds[2]; +static int pipefds[2] = {-1, -1}; static volatile int sigchilds_waiting; static volatile int run_msg_q; static volatile int sig_flag; @@ -843,11 +843,10 @@ int main(int argc, char *argv[], char *envp[]) /* Set fds to dev/null */ fd = open( "/dev/null", O_RDWR ); if (fd >= 0) { - dup2(fd, 0); - dup2(fd, 1); - dup2(fd, 2); - if (fd > 2) - close(fd); + dup2(fd, STDIN_FILENO); + dup2(fd, STDOUT_FILENO); + dup2(fd, STDERR_FILENO); + close(fd); } else err("error opening /dev/null %s", strerror(errno)); @@ -1012,6 +1011,11 @@ int main(int argc, char *argv[], char *envp[]) } exit: + if (pipefds[0] > 0) + close(pipefds[0]); + if (pipefds[1] > 0) + close(pipefds[1]); + if (udevd_sock > 0) close(udevd_sock); |