X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fcore%2Fexecute.c;h=f7353579e9ff4fa517c8d3e19ed1ace52618b7dd;hp=6e2b5e48a01c7be317ba292392dd0316656a17fa;hb=e62d8c3944745ed276e6d4f33153009860e5cfc5;hpb=ac0930c892bc7979b4c9bc2a52e5e844650b025d diff --git a/src/core/execute.c b/src/core/execute.c index 6e2b5e48a..f7353579e 100644 --- a/src/core/execute.c +++ b/src/core/execute.c @@ -39,6 +39,8 @@ #include #include #include +#include +#include #ifdef HAVE_PAM #include @@ -50,6 +52,7 @@ #include "capability.h" #include "util.h" #include "log.h" +#include "sd-messages.h" #include "ioprio.h" #include "securebits.h" #include "cgroup.h" @@ -62,6 +65,8 @@ #include "loopback-setup.h" #include "path-util.h" #include "syscall-list.h" +#include "env-util.h" +#include "fileio.h" #define IDLE_TIMEOUT_USEC (5*USEC_PER_SEC) @@ -161,6 +166,26 @@ void exec_context_tty_reset(const ExecContext *context) { vt_disallocate(context->tty_path); } +static bool is_terminal_output(ExecOutput o) { + return + o == EXEC_OUTPUT_TTY || + o == EXEC_OUTPUT_SYSLOG_AND_CONSOLE || + o == EXEC_OUTPUT_KMSG_AND_CONSOLE || + o == EXEC_OUTPUT_JOURNAL_AND_CONSOLE; +} + +void exec_context_serialize(const ExecContext *context, Unit *u, FILE *f) { + assert(context); + assert(u); + assert(f); + + if (context->tmp_dir) + unit_serialize_item(u, f, "tmp-dir", context->tmp_dir); + + if (context->var_tmp_dir) + unit_serialize_item(u, f, "var-tmp-dir", context->var_tmp_dir); +} + static int open_null_as(int flags, int nfd) { int fd, r; @@ -220,7 +245,7 @@ static int connect_logger_as(const ExecContext *context, ExecOutput output, cons !!context->syslog_level_prefix, output == EXEC_OUTPUT_SYSLOG || output == EXEC_OUTPUT_SYSLOG_AND_CONSOLE, output == EXEC_OUTPUT_KMSG || output == EXEC_OUTPUT_KMSG_AND_CONSOLE, - output == EXEC_OUTPUT_SYSLOG_AND_CONSOLE || output == EXEC_OUTPUT_KMSG_AND_CONSOLE || output == EXEC_OUTPUT_JOURNAL_AND_CONSOLE); + is_terminal_output(output)); if (fd != nfd) { r = dup2(fd, nfd) < 0 ? -errno : nfd; @@ -316,9 +341,10 @@ static int setup_input(const ExecContext *context, int socket_fd, bool apply_tty } } -static int setup_output(const ExecContext *context, int socket_fd, const char *ident, const char *unit_id, bool apply_tty_stdin) { +static int setup_output(const ExecContext *context, int fileno, int socket_fd, const char *ident, const char *unit_id, bool apply_tty_stdin) { ExecOutput o; ExecInput i; + int r; assert(context); assert(ident); @@ -326,91 +352,55 @@ static int setup_output(const ExecContext *context, int socket_fd, const char *i i = fixup_input(context->std_input, socket_fd, apply_tty_stdin); o = fixup_output(context->std_output, socket_fd); - /* This expects the input is already set up */ + if (fileno == STDERR_FILENO) { + ExecOutput e; + e = fixup_output(context->std_error, socket_fd); - switch (o) { + /* This expects the input and output are already set up */ + + /* Don't change the stderr file descriptor if we inherit all + * the way and are not on a tty */ + if (e == EXEC_OUTPUT_INHERIT && + o == EXEC_OUTPUT_INHERIT && + i == EXEC_INPUT_NULL && + !is_terminal_input(context->std_input) && + getppid () != 1) + return fileno; + + /* Duplicate from stdout if possible */ + if (e == o || e == EXEC_OUTPUT_INHERIT) + return dup2(STDOUT_FILENO, fileno) < 0 ? -errno : fileno; - case EXEC_OUTPUT_INHERIT: + o = e; + } else if (o == EXEC_OUTPUT_INHERIT) { /* If input got downgraded, inherit the original value */ if (i == EXEC_INPUT_NULL && is_terminal_input(context->std_input)) - return open_terminal_as(tty_path(context), O_WRONLY, STDOUT_FILENO); + return open_terminal_as(tty_path(context), O_WRONLY, fileno); /* If the input is connected to anything that's not a /dev/null, inherit that... */ if (i != EXEC_INPUT_NULL) - return dup2(STDIN_FILENO, STDOUT_FILENO) < 0 ? -errno : STDOUT_FILENO; + return dup2(STDIN_FILENO, fileno) < 0 ? -errno : fileno; /* If we are not started from PID 1 we just inherit STDOUT from our parent process. */ if (getppid() != 1) - return STDOUT_FILENO; - - /* We need to open /dev/null here anew, to get the - * right access mode. So we fall through */ - - case EXEC_OUTPUT_NULL: - return open_null_as(O_WRONLY, STDOUT_FILENO); - - case EXEC_OUTPUT_TTY: - if (is_terminal_input(i)) - return dup2(STDIN_FILENO, STDOUT_FILENO) < 0 ? -errno : STDOUT_FILENO; - - /* We don't reset the terminal if this is just about output */ - return open_terminal_as(tty_path(context), O_WRONLY, STDOUT_FILENO); - - case EXEC_OUTPUT_SYSLOG: - case EXEC_OUTPUT_SYSLOG_AND_CONSOLE: - case EXEC_OUTPUT_KMSG: - case EXEC_OUTPUT_KMSG_AND_CONSOLE: - case EXEC_OUTPUT_JOURNAL: - case EXEC_OUTPUT_JOURNAL_AND_CONSOLE: - return connect_logger_as(context, o, ident, unit_id, STDOUT_FILENO); + return fileno; - case EXEC_OUTPUT_SOCKET: - assert(socket_fd >= 0); - return dup2(socket_fd, STDOUT_FILENO) < 0 ? -errno : STDOUT_FILENO; - - default: - assert_not_reached("Unknown output type"); + /* We need to open /dev/null here anew, to get the right access mode. */ + return open_null_as(O_WRONLY, fileno); } -} - -static int setup_error(const ExecContext *context, int socket_fd, const char *ident, const char *unit_id, bool apply_tty_stdin) { - ExecOutput o, e; - ExecInput i; - - assert(context); - assert(ident); - i = fixup_input(context->std_input, socket_fd, apply_tty_stdin); - o = fixup_output(context->std_output, socket_fd); - e = fixup_output(context->std_error, socket_fd); - - /* This expects the input and output are already set up */ - - /* Don't change the stderr file descriptor if we inherit all - * the way and are not on a tty */ - if (e == EXEC_OUTPUT_INHERIT && - o == EXEC_OUTPUT_INHERIT && - i == EXEC_INPUT_NULL && - !is_terminal_input(context->std_input) && - getppid () != 1) - return STDERR_FILENO; - - /* Duplicate from stdout if possible */ - if (e == o || e == EXEC_OUTPUT_INHERIT) - return dup2(STDOUT_FILENO, STDERR_FILENO) < 0 ? -errno : STDERR_FILENO; - - switch (e) { + switch (o) { case EXEC_OUTPUT_NULL: - return open_null_as(O_WRONLY, STDERR_FILENO); + return open_null_as(O_WRONLY, fileno); case EXEC_OUTPUT_TTY: if (is_terminal_input(i)) - return dup2(STDIN_FILENO, STDERR_FILENO) < 0 ? -errno : STDERR_FILENO; + return dup2(STDIN_FILENO, fileno) < 0 ? -errno : fileno; /* We don't reset the terminal if this is just about output */ - return open_terminal_as(tty_path(context), O_WRONLY, STDERR_FILENO); + return open_terminal_as(tty_path(context), O_WRONLY, fileno); case EXEC_OUTPUT_SYSLOG: case EXEC_OUTPUT_SYSLOG_AND_CONSOLE: @@ -418,11 +408,21 @@ static int setup_error(const ExecContext *context, int socket_fd, const char *id case EXEC_OUTPUT_KMSG_AND_CONSOLE: case EXEC_OUTPUT_JOURNAL: case EXEC_OUTPUT_JOURNAL_AND_CONSOLE: - return connect_logger_as(context, e, ident, unit_id, STDERR_FILENO); + r = connect_logger_as(context, o, ident, unit_id, fileno); + if (r < 0) { + log_struct_unit(LOG_CRIT, unit_id, + "MESSAGE=Failed to connect std%s of %s to the journal socket: %s", + fileno == STDOUT_FILENO ? "out" : "err", + unit_id, strerror(-r), + "ERRNO=%d", -r, + NULL); + r = open_null_as(O_WRONLY, fileno); + } + return r; case EXEC_OUTPUT_SOCKET: assert(socket_fd >= 0); - return dup2(socket_fd, STDERR_FILENO) < 0 ? -errno : STDERR_FILENO; + return dup2(socket_fd, fileno) < 0 ? -errno : fileno; default: assert_not_reached("Unknown error type"); @@ -671,9 +671,9 @@ static int enforce_user(const ExecContext *context, uid_t uid) { /* First step: If we need to keep capabilities but * drop privileges we need to make sure we keep our - * caps, whiel we drop privileges. */ + * caps, while we drop privileges. */ if (uid != 0) { - int sb = context->secure_bits|SECURE_KEEP_CAPS; + int sb = context->secure_bits | 1<> 4] & (1 << (i & 31))) { struct sock_filter item[] = { - BPF_JUMP(BPF_JMP+BPF_JEQ+BPF_K, i, 0, 1), + BPF_JUMP(BPF_JMP+BPF_JEQ+BPF_K, INDEX_TO_SYSCALL(i), 0, 1), BPF_STMT(BPF_RET+BPF_K, SECCOMP_RET_ALLOW) }; @@ -981,7 +981,7 @@ static int apply_seccomp(uint32_t *syscall_filter) { int exec_spawn(ExecCommand *command, char **argv, - const ExecContext *context, + ExecContext *context, int fds[], unsigned n_fds, char **environment, bool apply_permissions, @@ -999,7 +999,7 @@ int exec_spawn(ExecCommand *command, int r; char *line; int socket_fd; - char **files_env = NULL; + char _cleanup_strv_free_ **files_env = NULL; assert(command); assert(context); @@ -1020,8 +1020,13 @@ int exec_spawn(ExecCommand *command, } else socket_fd = -1; - if ((r = exec_context_load_environment(context, &files_env)) < 0) { - log_error("Failed to load environment files: %s", strerror(-r)); + r = exec_context_load_environment(context, &files_env); + if (r < 0) { + log_struct_unit(LOG_ERR, + unit_id, + "MESSAGE=Failed to load environment files: %s", strerror(-r), + "ERRNO=%d", -r, + NULL); return r; } @@ -1029,32 +1034,39 @@ int exec_spawn(ExecCommand *command, argv = command->argv; line = exec_command_line(argv); - if (!line) { - r = -ENOMEM; - goto fail_parent; - } + if (!line) + return log_oom(); - log_debug("About to execute: %s", line); + log_struct_unit(LOG_DEBUG, + unit_id, + "MESSAGE=About to execute %s", line, + NULL); free(line); r = cgroup_bonding_realize_list(cgroup_bondings); if (r < 0) - goto fail_parent; + return r; cgroup_attribute_apply_list(cgroup_attributes, cgroup_bondings); - if ((pid = fork()) < 0) { - r = -errno; - goto fail_parent; + if (context->private_tmp && !context->tmp_dir && !context->var_tmp_dir) { + r = setup_tmpdirs(&context->tmp_dir, &context->var_tmp_dir); + if (r < 0) + return r; } + pid = fork(); + if (pid < 0) + return -errno; + if (pid == 0) { int i, err; sigset_t ss; const char *username = NULL, *home = NULL; uid_t uid = (uid_t) -1; gid_t gid = (gid_t) -1; - char **our_env = NULL, **pam_env = NULL, **final_env = NULL, **final_argv = NULL; + char _cleanup_strv_free_ **our_env = NULL, **pam_env = NULL, + **final_env = NULL, **final_argv = NULL; unsigned n_env = 0; bool set_access = false; @@ -1157,13 +1169,13 @@ int exec_spawn(ExecCommand *command, goto fail_child; } - err = setup_output(context, socket_fd, path_get_file_name(command->path), unit_id, apply_tty_stdin); + err = setup_output(context, STDOUT_FILENO, socket_fd, path_get_file_name(command->path), unit_id, apply_tty_stdin); if (err < 0) { r = EXIT_STDOUT; goto fail_child; } - err = setup_error(context, socket_fd, path_get_file_name(command->path), unit_id, apply_tty_stdin); + err = setup_output(context, STDERR_FILENO, socket_fd, path_get_file_name(command->path), unit_id, apply_tty_stdin); if (err < 0) { r = EXIT_STDERR; goto fail_child; @@ -1203,8 +1215,12 @@ int exec_spawn(ExecCommand *command, zero(param); param.sched_priority = context->cpu_sched_priority; - if (sched_setscheduler(0, context->cpu_sched_policy | - (context->cpu_sched_reset_on_fork ? SCHED_RESET_ON_FORK : 0), ¶m) < 0) { + r = sched_setscheduler(0, + context->cpu_sched_policy | + (context->cpu_sched_reset_on_fork ? + SCHED_RESET_ON_FORK : 0), + ¶m); + if (r < 0) { err = -errno; r = EXIT_SETSCHEDULER; goto fail_child; @@ -1283,7 +1299,7 @@ int exec_spawn(ExecCommand *command, umask(context->umask); #ifdef HAVE_PAM - if (context->pam_name && username) { + if (apply_permissions && context->pam_name && username) { err = setup_pam(context->pam_name, username, uid, context->tty_path, &pam_env, fds, n_fds); if (err < 0) { r = EXIT_PAM; @@ -1309,6 +1325,8 @@ int exec_spawn(ExecCommand *command, err = setup_namespace(context->read_write_dirs, context->read_only_dirs, context->inaccessible_dirs, + context->tmp_dir, + context->var_tmp_dir, context->private_tmp, context->mount_flags); if (err < 0) { @@ -1331,8 +1349,7 @@ int exec_spawn(ExecCommand *command, goto fail_child; } } else { - - char *d; + char _cleanup_free_ *d = NULL; if (asprintf(&d, "%s/%s", context->root_directory ? context->root_directory : "", @@ -1344,12 +1361,9 @@ int exec_spawn(ExecCommand *command, if (chdir(d) < 0) { err = -errno; - free(d); r = EXIT_CHDIR; goto fail_child; } - - free(d); } /* We repeat the fd closing here, to make sure that @@ -1427,7 +1441,8 @@ int exec_spawn(ExecCommand *command, } } - if (!(our_env = new0(char*, 7))) { + our_env = new0(char*, 7); + if (!our_env) { err = -ENOMEM; r = EXIT_MEMORY; goto fail_child; @@ -1467,20 +1482,21 @@ int exec_spawn(ExecCommand *command, assert(n_env <= 7); - if (!(final_env = strv_env_merge( - 5, - environment, - our_env, - context->environment, - files_env, - pam_env, - NULL))) { + final_env = strv_env_merge(5, + environment, + our_env, + context->environment, + files_env, + pam_env, + NULL); + if (!final_env) { err = -ENOMEM; r = EXIT_MEMORY; goto fail_child; } - if (!(final_argv = replace_env_argv(argv, final_env))) { + final_argv = replace_env_argv(argv, final_env); + if (!final_argv) { err = -ENOMEM; r = EXIT_MEMORY; goto fail_child; @@ -1495,21 +1511,24 @@ int exec_spawn(ExecCommand *command, fail_child: if (r != 0) { log_open(); - log_warning("Failed at step %s spawning %s: %s", - exit_status_to_string(r, EXIT_STATUS_SYSTEMD), - command->path, strerror(-err)); + log_struct(LOG_ERR, MESSAGE_ID(SD_MESSAGE_SPAWN_FAILED), + "EXECUTABLE=%s", command->path, + "MESSAGE=Failed at step %s spawning %s: %s", + exit_status_to_string(r, EXIT_STATUS_SYSTEMD), + command->path, strerror(-err), + "ERRNO=%d", -err, + NULL); + log_close(); } - strv_free(our_env); - strv_free(final_env); - strv_free(pam_env); - strv_free(files_env); - strv_free(final_argv); - _exit(r); } - strv_free(files_env); + log_struct_unit(LOG_DEBUG, + unit_id, + "MESSAGE=Forked %s as %lu", + command->path, (unsigned long) pid, + NULL); /* We add the new process to the cgroup both in the child (so * that we can be sure that no user code is ever executed @@ -1519,17 +1538,10 @@ int exec_spawn(ExecCommand *command, if (cgroup_bondings) cgroup_bonding_install_list(cgroup_bondings, pid, cgroup_suffix); - log_debug("Forked %s as %lu", command->path, (unsigned long) pid); - exec_status_start(&command->exec_status, pid); *ret = pid; return 0; - -fail_parent: - strv_free(files_env); - - return r; } void exec_context_init(ExecContext *c) { @@ -1545,7 +1557,35 @@ void exec_context_init(ExecContext *c) { c->timer_slack_nsec = (nsec_t) -1; } -void exec_context_done(ExecContext *c) { +void exec_context_tmp_dirs_done(ExecContext *c) { + char* dirs[] = {c->tmp_dir ? c->tmp_dir : c->var_tmp_dir, + c->tmp_dir ? c->var_tmp_dir : NULL, + NULL}; + char **dirp; + + for(dirp = dirs; *dirp; dirp++) { + char *dir; + int r; + + r = rm_rf_dangerous(*dirp, false, true, false); + dir = dirname(*dirp); + if (r < 0) + log_warning("Failed to remove content of temporary directory %s: %s", + dir, strerror(-r)); + else { + r = rmdir(dir); + if (r < 0) + log_warning("Failed to remove temporary directory %s: %s", + dir, strerror(-r)); + } + + free(*dirp); + } + + c->tmp_dir = c->var_tmp_dir = NULL; +} + +void exec_context_done(ExecContext *c, bool reloading_or_reexecuting) { unsigned l; assert(c); @@ -1609,6 +1649,9 @@ void exec_context_done(ExecContext *c) { free(c->syscall_filter); c->syscall_filter = NULL; + + if (!reloading_or_reexecuting) + exec_context_tmp_dirs_done(c); } void exec_command_done(ExecCommand *c) { @@ -1658,6 +1701,8 @@ int exec_context_load_environment(const ExecContext *c, char ***l) { int k; bool ignore = false; char **p; + glob_t pglob; + int count, n; fn = *i; @@ -1675,29 +1720,55 @@ int exec_context_load_environment(const ExecContext *c, char ***l) { return -EINVAL; } - if ((k = load_env_file(fn, &p)) < 0) { + /* Filename supports globbing, take all matching files */ + zero(pglob); + errno = 0; + if (glob(fn, 0, NULL, &pglob) != 0) { + globfree(&pglob); + if (ignore) + continue; + strv_free(r); + return errno ? -errno : -EINVAL; + } + count = pglob.gl_pathc; + if (count == 0) { + globfree(&pglob); if (ignore) continue; strv_free(r); - return k; + return -EINVAL; } + for (n = 0; n < count; n++) { + k = load_env_file(pglob.gl_pathv[n], &p); + if (k < 0) { + if (ignore) + continue; - if (r == NULL) - r = p; - else { - char **m; + strv_free(r); + globfree(&pglob); + return k; + } - m = strv_env_merge(2, r, p); - strv_free(r); - strv_free(p); + if (r == NULL) + r = p; + else { + char **m; + + m = strv_env_merge(2, r, p); + strv_free(r); + strv_free(p); - if (!m) - return -ENOMEM; + if (!m) { + globfree(&pglob); + return -ENOMEM; + } - r = m; + r = m; + } } + globfree(&pglob); } *l = r; @@ -1705,6 +1776,37 @@ int exec_context_load_environment(const ExecContext *c, char ***l) { return 0; } +static bool tty_may_match_dev_console(const char *tty) { + char *active = NULL, *console; + bool b; + + if (startswith(tty, "/dev/")) + tty += 5; + + /* trivial identity? */ + if (streq(tty, "console")) + return true; + + console = resolve_dev_console(&active); + /* if we could not resolve, assume it may */ + if (!console) + return true; + + /* "tty0" means the active VC, so it may be the same sometimes */ + b = streq(console, tty) || (streq(console, "tty0") && tty_is_vc(tty)); + free(active); + + return b; +} + +bool exec_context_may_touch_console(ExecContext *ec) { + return (ec->tty_reset || ec->tty_vhangup || ec->tty_vt_disallocate || + is_terminal_input(ec->std_input) || + is_terminal_output(ec->std_output) || + is_terminal_output(ec->std_error)) && + tty_may_match_dev_console(tty_path(ec)); +} + static void strv_fprintf(FILE *f, char **l) { char **g; @@ -1769,21 +1871,37 @@ void exec_context_dump(ExecContext *c, FILE* f, const char *prefix) { if (c->rlimit[i]) fprintf(f, "%s%s: %llu\n", prefix, rlimit_to_string(i), (unsigned long long) c->rlimit[i]->rlim_max); - if (c->ioprio_set) + if (c->ioprio_set) { + char *class_str; + int r; + + r = ioprio_class_to_string_alloc(IOPRIO_PRIO_CLASS(c->ioprio), &class_str); + if (r < 0) + class_str = NULL; fprintf(f, "%sIOSchedulingClass: %s\n" "%sIOPriority: %i\n", - prefix, ioprio_class_to_string(IOPRIO_PRIO_CLASS(c->ioprio)), + prefix, strna(class_str), prefix, (int) IOPRIO_PRIO_DATA(c->ioprio)); + free(class_str); + } - if (c->cpu_sched_set) + if (c->cpu_sched_set) { + char *policy_str; + int r; + + r = sched_policy_to_string_alloc(c->cpu_sched_policy, &policy_str); + if (r < 0) + policy_str = NULL; fprintf(f, "%sCPUSchedulingPolicy: %s\n" "%sCPUSchedulingPriority: %i\n" "%sCPUSchedulingResetOnFork: %s\n", - prefix, sched_policy_to_string(c->cpu_sched_policy), + prefix, strna(policy_str), prefix, c->cpu_sched_priority, prefix, yes_no(c->cpu_sched_reset_on_fork)); + free(policy_str); + } if (c->cpuset) { fprintf(f, "%sCPUAffinity:", prefix); @@ -1818,12 +1936,26 @@ void exec_context_dump(ExecContext *c, FILE* f, const char *prefix) { if (c->std_output == EXEC_OUTPUT_SYSLOG || c->std_output == EXEC_OUTPUT_KMSG || c->std_output == EXEC_OUTPUT_JOURNAL || c->std_output == EXEC_OUTPUT_SYSLOG_AND_CONSOLE || c->std_output == EXEC_OUTPUT_KMSG_AND_CONSOLE || c->std_output == EXEC_OUTPUT_JOURNAL_AND_CONSOLE || c->std_error == EXEC_OUTPUT_SYSLOG || c->std_error == EXEC_OUTPUT_KMSG || c->std_error == EXEC_OUTPUT_JOURNAL || - c->std_error == EXEC_OUTPUT_SYSLOG_AND_CONSOLE || c->std_error == EXEC_OUTPUT_KMSG_AND_CONSOLE || c->std_error == EXEC_OUTPUT_JOURNAL_AND_CONSOLE) + c->std_error == EXEC_OUTPUT_SYSLOG_AND_CONSOLE || c->std_error == EXEC_OUTPUT_KMSG_AND_CONSOLE || c->std_error == EXEC_OUTPUT_JOURNAL_AND_CONSOLE) { + char *fac_str, *lvl_str; + int r; + + r = log_facility_unshifted_to_string_alloc(c->syslog_priority >> 3, &fac_str); + if (r < 0) + fac_str = NULL; + + r = log_level_to_string_alloc(LOG_PRI(c->syslog_priority), &lvl_str); + if (r < 0) + lvl_str = NULL; + fprintf(f, "%sSyslogFacility: %s\n" "%sSyslogLevel: %s\n", - prefix, log_facility_unshifted_to_string(c->syslog_priority >> 3), - prefix, log_level_to_string(LOG_PRI(c->syslog_priority))); + prefix, strna(fac_str), + prefix, strna(lvl_str)); + free(lvl_str); + free(fac_str); + } if (c->capabilities) { char *t; @@ -1837,12 +1969,12 @@ void exec_context_dump(ExecContext *c, FILE* f, const char *prefix) { if (c->secure_bits) fprintf(f, "%sSecure Bits:%s%s%s%s%s%s\n", prefix, - (c->secure_bits & SECURE_KEEP_CAPS) ? " keep-caps" : "", - (c->secure_bits & SECURE_KEEP_CAPS_LOCKED) ? " keep-caps-locked" : "", - (c->secure_bits & SECURE_NO_SETUID_FIXUP) ? " no-setuid-fixup" : "", - (c->secure_bits & SECURE_NO_SETUID_FIXUP_LOCKED) ? " no-setuid-fixup-locked" : "", - (c->secure_bits & SECURE_NOROOT) ? " noroot" : "", - (c->secure_bits & SECURE_NOROOT_LOCKED) ? "noroot-locked" : ""); + (c->secure_bits & 1<secure_bits & 1<secure_bits & 1<secure_bits & 1<secure_bits & 1<secure_bits & 1<capability_bounding_set_drop) { unsigned long l;