X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=udevsend.c;h=d0cfc2af53894b309c530325e2b5d78e4f017519;hp=0ba1b58a4ba380a49095d0fa4e7f1822c996b6ad;hb=53899a171ea862124b49c75b7511b7eb30742ef9;hpb=d455b0085d65cd25915a34d84f894a4950d313a2 diff --git a/udevsend.c b/udevsend.c index 0ba1b58a4..d0cfc2af5 100644 --- a/udevsend.c +++ b/udevsend.c @@ -71,17 +71,17 @@ static int start_daemon(void) /* daemon with empty environment */ close(sock); execve(UDEVD_BIN, argv, envp); - err("exec of daemon failed"); + err("exec of daemon failed: %s", strerror(errno)); _exit(1); case -1: - err("fork of daemon failed"); + err("fork of daemon failed: %s", strerror(errno)); return -1; default: exit(0); } break; case -1: - err("fork of helper failed"); + err("fork of helper failed: %s", strerror(errno)); return -1; default: waitpid(pid, NULL, 0); @@ -89,27 +89,6 @@ static int start_daemon(void) return 0; } -static void run_udev(const char *subsystem) -{ - char *const argv[] = { "udev", (char *)subsystem, NULL }; - pid_t pid; - - pid = fork(); - switch (pid) { - case 0: - /* child */ - execv(UDEV_BIN, argv); - err("exec of udev child failed"); - _exit(1); - break; - case -1: - err("fork of udev child failed"); - break; - default: - waitpid(pid, NULL, 0); - } -} - int main(int argc, char *argv[], char *envp[]) { static struct udevd_msg usend_msg; @@ -131,8 +110,8 @@ int main(int argc, char *argv[], char *envp[]) sock = socket(AF_LOCAL, SOCK_DGRAM, 0); if (sock == -1) { - err("error getting socket"); - goto fallback; + err("error getting socket: %s", strerror(errno)); + goto exit; } memset(&saddr, 0x00, sizeof(struct sockaddr_un)); @@ -191,8 +170,8 @@ int main(int argc, char *argv[], char *envp[]) } if (errno != ECONNREFUSED) { - err("error sending message (%s)", strerror(errno)); - goto fallback; + err("error sending message: %s", strerror(errno)); + goto exit; } if (!started_daemon) { @@ -200,7 +179,7 @@ int main(int argc, char *argv[], char *envp[]) retval = start_daemon(); if (retval) { dbg("error starting daemon"); - goto fallback; + goto exit; } dbg("udevd daemon started"); started_daemon = 1; @@ -210,10 +189,6 @@ int main(int argc, char *argv[], char *envp[]) } } -fallback: - err("unable to connect to event daemon, try to call udev directly"); - run_udev(subsystem); - exit: if (sock != -1) close(sock);