X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fnetifd.git;a=blobdiff_plain;f=main.c;h=43ec24fde9f48f7394ec218f0abde82688e5eb9a;hp=5bfd87aacf5fd29e76d33a016d333c1c82b258ae;hb=9bf007985b20cb65147d8fd8ff59a6eb65ed22b8;hpb=363eee36e3a190fe77f5d7880d9ce637f0619507 diff --git a/main.c b/main.c index 5bfd87a..43ec24f 100644 --- a/main.c +++ b/main.c @@ -15,7 +15,6 @@ #include #include #include -#include #include #include #include @@ -54,8 +53,6 @@ static bool use_syslog = true; static void netifd_delete_process(struct netifd_process *proc) { - if (proc->uloop.pending) - uloop_process_delete(&proc->uloop); list_del(&proc->list); ustream_free(&proc->log.stream); close(proc->log.fd.fd); @@ -85,7 +82,7 @@ netifd_process_log_read_cb(struct ustream *s, int bytes) char *data; int len = 0; - proc = container_of(s, struct netifd_process, log); + proc = container_of(s, struct netifd_process, log.stream); log_prefix = proc->log_prefix; if (!log_prefix) log_prefix = "process"; @@ -113,15 +110,13 @@ netifd_process_log_read_cb(struct ustream *s, int bytes) netifd_log_message(L_NOTICE, "%s (%d): %s [...]\n", log_prefix, proc->uloop.pid, data); proc->log_overflow = true; - } + } else + break; + ustream_consume(s, len); } while (1); } -static void netifd_process_log_state_cb(struct ustream *s) -{ -} - static void netifd_process_cb(struct uloop_process *proc, int ret) { @@ -148,6 +143,8 @@ netifd_start_process(const char **argv, char **env, struct netifd_process *proc) goto error; if (!pid) { + int i; + if (env) { while (*env) { putenv(*env); @@ -155,14 +152,19 @@ netifd_start_process(const char **argv, char **env, struct netifd_process *proc) } } if (proc->dir_fd >= 0) - fchdir(proc->dir_fd); - - dup2(pfds[1], 0); - dup2(pfds[1], 1); - dup2(pfds[1], 2); + if (fchdir(proc->dir_fd)) {} close(pfds[0]); - close(pfds[1]); + + for (i = 0; i <= 2; i++) { + if (pfds[1] == i) + continue; + + dup2(pfds[1], i); + } + + if (pfds[1] > 2) + close(pfds[1]); execvp(argv[0], (char **) argv); exit(127); @@ -180,7 +182,6 @@ netifd_start_process(const char **argv, char **env, struct netifd_process *proc) system_fd_set_cloexec(pfds[0]); proc->log.stream.string_data = true; proc->log.stream.notify_read = netifd_process_log_read_cb; - proc->log.stream.notify_state = netifd_process_log_state_cb; ustream_fd_init(&proc->log, pfds[0]); return 0; @@ -198,6 +199,7 @@ netifd_kill_process(struct netifd_process *proc) return; kill(proc->uloop.pid, SIGKILL); + uloop_process_delete(&proc->uloop); netifd_delete_process(proc); }