X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fsave.c;h=d3a702ab6888f5e94d66fd0e94e6111d7457cac1;hb=fc6d2633a10e8647bdab76d8f008affff875476f;hp=8daf870c270395ab3675b6eb35a15db81c8f3168;hpb=f829d17ad1141d0fb130edc1aa26d446ffed146b;p=lttng-tools.git diff --git a/src/bin/lttng-sessiond/save.c b/src/bin/lttng-sessiond/save.c index 8daf870c2..d3a702ab6 100644 --- a/src/bin/lttng-sessiond/save.c +++ b/src/bin/lttng-sessiond/save.c @@ -294,6 +294,63 @@ const char *get_kernel_context_type_string( case LTTNG_KERNEL_CONTEXT_CALLSTACK_KERNEL: context_type_string = config_event_context_callstack_kernel; break; + case LTTNG_KERNEL_CONTEXT_CGROUP_NS: + context_type_string = config_event_context_cgroup_ns; + break; + case LTTNG_KERNEL_CONTEXT_IPC_NS: + context_type_string = config_event_context_ipc_ns; + break; + case LTTNG_KERNEL_CONTEXT_MNT_NS: + context_type_string = config_event_context_mnt_ns; + break; + case LTTNG_KERNEL_CONTEXT_NET_NS: + context_type_string = config_event_context_net_ns; + break; + case LTTNG_KERNEL_CONTEXT_PID_NS: + context_type_string = config_event_context_pid_ns; + break; + case LTTNG_KERNEL_CONTEXT_USER_NS: + context_type_string = config_event_context_user_ns; + break; + case LTTNG_KERNEL_CONTEXT_UTS_NS: + context_type_string = config_event_context_uts_ns; + break; + case LTTNG_KERNEL_CONTEXT_UID: + context_type_string = config_event_context_uid; + break; + case LTTNG_KERNEL_CONTEXT_EUID: + context_type_string = config_event_context_euid; + break; + case LTTNG_KERNEL_CONTEXT_SUID: + context_type_string = config_event_context_suid; + break; + case LTTNG_KERNEL_CONTEXT_GID: + context_type_string = config_event_context_gid; + break; + case LTTNG_KERNEL_CONTEXT_EGID: + context_type_string = config_event_context_egid; + break; + case LTTNG_KERNEL_CONTEXT_SGID: + context_type_string = config_event_context_sgid; + break; + case LTTNG_KERNEL_CONTEXT_VUID: + context_type_string = config_event_context_vuid; + break; + case LTTNG_KERNEL_CONTEXT_VEUID: + context_type_string = config_event_context_veuid; + break; + case LTTNG_KERNEL_CONTEXT_VSUID: + context_type_string = config_event_context_vsuid; + break; + case LTTNG_KERNEL_CONTEXT_VGID: + context_type_string = config_event_context_vgid; + break; + case LTTNG_KERNEL_CONTEXT_VEGID: + context_type_string = config_event_context_vegid; + break; + case LTTNG_KERNEL_CONTEXT_VSGID: + context_type_string = config_event_context_vsgid; + break; default: context_type_string = NULL; } @@ -326,6 +383,45 @@ const char *get_ust_context_type_string( case LTTNG_UST_CONTEXT_APP_CONTEXT: context_type_string = config_event_context_app; break; + case LTTNG_UST_CONTEXT_CGROUP_NS: + context_type_string = config_event_context_cgroup_ns; + break; + case LTTNG_UST_CONTEXT_IPC_NS: + context_type_string = config_event_context_ipc_ns; + break; + case LTTNG_UST_CONTEXT_MNT_NS: + context_type_string = config_event_context_mnt_ns; + break; + case LTTNG_UST_CONTEXT_NET_NS: + context_type_string = config_event_context_net_ns; + break; + case LTTNG_UST_CONTEXT_PID_NS: + context_type_string = config_event_context_pid_ns; + break; + case LTTNG_UST_CONTEXT_USER_NS: + context_type_string = config_event_context_user_ns; + break; + case LTTNG_UST_CONTEXT_UTS_NS: + context_type_string = config_event_context_uts_ns; + break; + case LTTNG_UST_CONTEXT_VUID: + context_type_string = config_event_context_vuid; + break; + case LTTNG_UST_CONTEXT_VEUID: + context_type_string = config_event_context_veuid; + break; + case LTTNG_UST_CONTEXT_VSUID: + context_type_string = config_event_context_vsuid; + break; + case LTTNG_UST_CONTEXT_VGID: + context_type_string = config_event_context_vgid; + break; + case LTTNG_UST_CONTEXT_VEGID: + context_type_string = config_event_context_vegid; + break; + case LTTNG_UST_CONTEXT_VSGID: + context_type_string = config_event_context_vsgid; + break; case LTTNG_UST_CONTEXT_PERF_THREAD_COUNTER: /* * Error, should not be stored in the XML, perf contexts @@ -2284,8 +2380,7 @@ static int save_session(struct ltt_session *session, struct lttng_save_session_attr *attr, lttng_sock_cred *creds) { - int ret, fd; - unsigned int file_opened = 0; /* Indicate if the file has been opened */ + int ret, fd = -1; char config_file_path[PATH_MAX]; size_t len; struct config_writer *writer = NULL; @@ -2301,7 +2396,7 @@ int save_session(struct ltt_session *session, if (!session_access_ok(session, LTTNG_SOCK_GET_UID_CRED(creds), - LTTNG_SOCK_GET_GID_CRED(creds))) { + LTTNG_SOCK_GET_GID_CRED(creds)) || session->destroyed) { ret = LTTNG_ERR_EPERM; goto end; } @@ -2378,7 +2473,6 @@ int save_session(struct ltt_session *session, ret = LTTNG_ERR_SAVE_IO_FAIL; goto end; } - file_opened = 1; writer = config_writer_create(fd, 1); if (!writer) { @@ -2492,12 +2586,12 @@ end: } if (ret) { /* Delete file in case of error */ - if (file_opened && unlink(config_file_path)) { + if ((fd >= 0) && unlink(config_file_path)) { PERROR("Unlinking XML session configuration."); } } - if (file_opened) { + if (fd >= 0) { ret = close(fd); if (ret) { PERROR("Closing XML session configuration"); @@ -2527,6 +2621,7 @@ int cmd_save_sessions(struct lttng_save_session_attr *attr, session_lock(session); ret = save_session(session, attr, creds); session_unlock(session); + session_put(session); if (ret) { goto end; } @@ -2534,10 +2629,13 @@ int cmd_save_sessions(struct lttng_save_session_attr *attr, struct ltt_session_list *list = session_get_list(); cds_list_for_each_entry(session, &list->head, list) { + if (!session_get(session)) { + continue; + } session_lock(session); ret = save_session(session, attr, creds); session_unlock(session); - + session_put(session); /* Don't abort if we don't have the required permissions. */ if (ret && ret != LTTNG_ERR_EPERM) { goto end;