diff options
-rw-r--r-- | passt-repair.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/passt-repair.c b/passt-repair.c index dd8578f..6f79423 100644 --- a/passt-repair.c +++ b/passt-repair.c @@ -71,7 +71,7 @@ int main(int argc, char **argv) if (prctl(PR_SET_NO_NEW_PRIVS, 1, 0, 0, 0) || prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, &prog)) { fprintf(stderr, "Failed to apply seccomp filter"); - return 1; + _exit(1); } iov = (struct iovec){ &cmd, sizeof(cmd) }; @@ -80,42 +80,42 @@ int main(int argc, char **argv) if (argc != 2) { fprintf(stderr, "Usage: %s PATH\n", argv[0]); - return 2; + _exit(2); } ret = snprintf(a.sun_path, sizeof(a.sun_path), "%s", argv[1]); if (ret <= 0 || ret >= (int)sizeof(a.sun_path)) { fprintf(stderr, "Invalid socket path: %s\n", argv[1]); - return 2; + _exit(2); } if ((s = socket(AF_UNIX, SOCK_STREAM, 0)) < 0) { perror("Failed to create AF_UNIX socket"); - return 1; + _exit(1); } if (connect(s, (struct sockaddr *)&a, sizeof(a))) { fprintf(stderr, "Failed to connect to %s: %s\n", argv[1], strerror(errno)); - return 1; + _exit(1); } loop: ret = recvmsg(s, &msg, 0); if (ret < 0) { perror("Failed to receive message"); - return 1; + _exit(1); } if (!ret) /* Done */ - return 0; + _exit(0); if (!cmsg || cmsg->cmsg_len < CMSG_LEN(sizeof(int)) || cmsg->cmsg_len > CMSG_LEN(sizeof(int) * SCM_MAX_FD) || cmsg->cmsg_type != SCM_RIGHTS) { fprintf(stderr, "No/bad ancillary data from peer\n"); - return 1; + _exit(1); } n = cmsg->cmsg_len / CMSG_LEN(sizeof(int)); @@ -124,7 +124,7 @@ loop: if (cmd != TCP_REPAIR_ON && cmd != TCP_REPAIR_OFF && cmd != TCP_REPAIR_OFF_NO_WP) { fprintf(stderr, "Unsupported command 0x%04x\n", cmd); - return 1; + _exit(1); } for (i = 0; i < n; i++) { @@ -134,7 +134,7 @@ loop: fprintf(stderr, "Setting TCP_REPAIR to %i on socket %i: %s", o, fds[i], strerror(errno)); - return 1; + _exit(1); } /* Close _our_ copy */ @@ -144,11 +144,11 @@ loop: if (send(s, &cmd, sizeof(cmd), 0) < 0) { fprintf(stderr, "Reply to command %i: %s\n", o, strerror(errno)); - return 1; + _exit(1); } } goto loop; - return 0; + _exit(0); } |