X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fjournal%2Fjournald-native.c;h=851625de04acc0ec44763bbe1b6e853905a89e5e;hb=fc07d5d3a982e59d984d6be54342a18028faf7be;hp=3c60b22eaf5550af35c2de30fb7afb4fa5f48077;hpb=3b3154df7e2773332bb814e167187367a0ccae4a;p=elogind.git diff --git a/src/journal/journald-native.c b/src/journal/journald-native.c index 3c60b22ea..851625de0 100644 --- a/src/journal/journald-native.c +++ b/src/journal/journald-native.c @@ -134,8 +134,8 @@ void server_process_native_message( /* A property follows */ - /* n received properties, +1 for _TRANSPORT */ - if (!GREEDY_REALLOC(iovec, m, n + 1 + N_IOVEC_META_FIELDS + !!object_pid * N_IOVEC_OBJECT_FIELDS)) { + /* n existing properties, 1 new, +1 for _TRANSPORT */ + if (!GREEDY_REALLOC(iovec, m, n + 2 + N_IOVEC_META_FIELDS + N_IOVEC_OBJECT_FIELDS)) { log_oom(); break; } @@ -336,7 +336,7 @@ void server_process_native_file( r = readlink_malloc(sl, &k); if (r < 0) { - log_error("readlink(%s) failed: %m", sl); + log_error_errno(errno, "readlink(%s) failed: %m", sl); return; } @@ -350,14 +350,14 @@ void server_process_native_file( return; } - if (!filename_is_safe(e)) { + if (!filename_is_valid(e)) { log_error("Received file in subdirectory of allowed directories. Refusing."); return; } } if (fstat(fd, &st) < 0) { - log_error("Failed to stat passed file, ignoring: %m"); + log_error_errno(errno, "Failed to stat passed file, ignoring: %m"); return; } @@ -383,7 +383,7 @@ void server_process_native_file( ps = PAGE_ALIGN(st.st_size); p = mmap(NULL, ps, PROT_READ, MAP_PRIVATE, fd, 0); if (p == MAP_FAILED) { - log_error("Failed to map memfd, ignoring: %m"); + log_error_errno(errno, "Failed to map memfd, ignoring: %m"); return; } @@ -405,7 +405,7 @@ void server_process_native_file( n = pread(fd, p, st.st_size, 0); if (n < 0) - log_error("Failed to read file, ignoring: %s", strerror(-n)); + log_error_errno(n, "Failed to read file, ignoring: %m"); else if (n > 0) server_process_native_message(s, p, n, ucred, tv, label, label_len); } @@ -424,48 +424,38 @@ int server_open_native_socket(Server*s) { }; s->native_fd = socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0); - if (s->native_fd < 0) { - log_error("socket() failed: %m"); - return -errno; - } + if (s->native_fd < 0) + return log_error_errno(errno, "socket() failed: %m"); unlink(sa.un.sun_path); r = bind(s->native_fd, &sa.sa, offsetof(union sockaddr_union, un.sun_path) + strlen(sa.un.sun_path)); - if (r < 0) { - log_error("bind(%s) failed: %m", sa.un.sun_path); - return -errno; - } + if (r < 0) + return log_error_errno(errno, "bind(%s) failed: %m", sa.un.sun_path); chmod(sa.un.sun_path, 0666); } else fd_nonblock(s->native_fd, 1); r = setsockopt(s->native_fd, SOL_SOCKET, SO_PASSCRED, &one, sizeof(one)); - if (r < 0) { - log_error("SO_PASSCRED failed: %m"); - return -errno; - } + if (r < 0) + return log_error_errno(errno, "SO_PASSCRED failed: %m"); #ifdef HAVE_SELINUX if (mac_selinux_use()) { r = setsockopt(s->native_fd, SOL_SOCKET, SO_PASSSEC, &one, sizeof(one)); if (r < 0) - log_warning("SO_PASSSEC failed: %m"); + log_warning_errno(errno, "SO_PASSSEC failed: %m"); } #endif r = setsockopt(s->native_fd, SOL_SOCKET, SO_TIMESTAMP, &one, sizeof(one)); - if (r < 0) { - log_error("SO_TIMESTAMP failed: %m"); - return -errno; - } + if (r < 0) + return log_error_errno(errno, "SO_TIMESTAMP failed: %m"); - r = sd_event_add_io(s->event, &s->native_event_source, s->native_fd, EPOLLIN, process_datagram, s); - if (r < 0) { - log_error("Failed to add native server fd to event loop: %s", strerror(-r)); - return r; - } + r = sd_event_add_io(s->event, &s->native_event_source, s->native_fd, EPOLLIN, server_process_datagram, s); + if (r < 0) + return log_error_errno(r, "Failed to add native server fd to event loop: %m"); return 0; }