diff options
Diffstat (limited to 'main.c')
| -rw-r--r-- | main.c | 23 |
1 files changed, 23 insertions, 0 deletions
@@ -14,7 +14,9 @@ unsigned int debug_mask = 0; const char *main_path = DEFAULT_MAIN_PATH; const char *resolv_conf = DEFAULT_RESOLV_CONF; static char **global_argv; + static struct list_head process_list = LIST_HEAD_INIT(process_list); +static struct list_head fds = LIST_HEAD_INIT(fds); static void netifd_process_cb(struct uloop_process *proc, int ret) @@ -28,6 +30,7 @@ netifd_process_cb(struct uloop_process *proc, int ret) int netifd_start_process(const char **argv, char **env, struct netifd_process *proc) { + struct netifd_fd *fd; int pid; netifd_kill_process(proc); @@ -44,6 +47,14 @@ netifd_start_process(const char **argv, char **env, struct netifd_process *proc) } if (proc->dir_fd >= 0) fchdir(proc->dir_fd); + + /* close all non-essential fds */ + list_for_each_entry(fd, &fds, list) { + if (fd->proc == proc) + continue; + close(fd->fd); + } + execvp(argv[0], (char **) argv); exit(127); } @@ -70,6 +81,18 @@ netifd_kill_process(struct netifd_process *proc) list_del(&proc->list); } +void +netifd_fd_add(struct netifd_fd *fd) +{ + list_add_tail(&fd->list, &fds); +} + +void +netifd_fd_delete(struct netifd_fd *fd) +{ + list_del(&fd->list); +} + static void netifd_do_restart(struct uloop_timeout *timeout) { execvp(global_argv[0], global_argv); |