diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/basic/process-util.c | 8 | ||||
-rw-r--r-- | src/core/dbus-manager.c | 2 | ||||
-rw-r--r-- | src/login/logind-dbus.c | 4 | ||||
-rw-r--r-- | src/machine/machined-dbus.c | 2 | ||||
-rw-r--r-- | src/shared/bus-unit-util.c | 11 | ||||
-rw-r--r-- | src/systemctl/systemctl.c | 6 |
6 files changed, 19 insertions, 14 deletions
diff --git a/src/basic/process-util.c b/src/basic/process-util.c index 056a8b82aa..e4cde6561b 100644 --- a/src/basic/process-util.c +++ b/src/basic/process-util.c @@ -475,7 +475,7 @@ static int get_process_id(pid_t pid, const char *field, uid_t *uid) { assert(field); assert(uid); - if (pid < 0) + if (!pid_is_valid(pid)) return -EINVAL; p = procfs_file_alloca(pid, "status"); @@ -788,7 +788,7 @@ int getenv_for_pid(pid_t pid, const char *field, char **_value) { bool pid_is_unwaited(pid_t pid) { /* Checks whether a PID is still valid at all, including a zombie */ - if (pid < 0) + if (!pid_is_valid(pid)) return false; if (pid <= 1) /* If we or PID 1 would be dead and have been waited for, this code would not be running */ @@ -808,7 +808,7 @@ bool pid_is_alive(pid_t pid) { /* Checks whether a PID is still valid and not a zombie */ - if (pid < 0) + if (!pid_is_valid(pid)) return false; if (pid <= 1) /* If we or PID 1 would be a zombie, this code would not be running */ @@ -827,7 +827,7 @@ bool pid_is_alive(pid_t pid) { int pid_from_same_root_fs(pid_t pid) { const char *root; - if (pid < 0) + if (!pid_is_valid(pid)) return false; if (pid == 0 || pid == getpid_cached()) diff --git a/src/core/dbus-manager.c b/src/core/dbus-manager.c index f87b52a266..c91d56598b 100644 --- a/src/core/dbus-manager.c +++ b/src/core/dbus-manager.c @@ -446,7 +446,7 @@ static int method_get_unit_by_pid(sd_bus_message *message, void *userdata, sd_bu r = sd_bus_message_read(message, "u", &pid); if (r < 0) return r; - if (pid < 0) + if (!pid_is_valid((pid_t) pid)) return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid PID " PID_FMT, pid); if (pid == 0) { diff --git a/src/login/logind-dbus.c b/src/login/logind-dbus.c index d66022f802..1aa6760665 100644 --- a/src/login/logind-dbus.c +++ b/src/login/logind-dbus.c @@ -344,7 +344,7 @@ static int method_get_session_by_pid(sd_bus_message *message, void *userdata, sd r = sd_bus_message_read(message, "u", &pid); if (r < 0) return r; - if (pid < 0) + if (!pid_is_valid((pid_t) pid)) return -EINVAL; if (pid == 0) { @@ -407,7 +407,7 @@ static int method_get_user_by_pid(sd_bus_message *message, void *userdata, sd_bu r = sd_bus_message_read(message, "u", &pid); if (r < 0) return r; - if (pid < 0) + if (!pid_is_valid((pid_t) pid)) return -EINVAL; if (pid == 0) { diff --git a/src/machine/machined-dbus.c b/src/machine/machined-dbus.c index c9b92d2765..6618ec30f1 100644 --- a/src/machine/machined-dbus.c +++ b/src/machine/machined-dbus.c @@ -199,7 +199,7 @@ static int method_get_machine_by_pid(sd_bus_message *message, void *userdata, sd if (r < 0) return r; - if (pid < 0) + if (!pid_is_valid((pid_t) pid)) return -EINVAL; if (pid == 0) { diff --git a/src/shared/bus-unit-util.c b/src/shared/bus-unit-util.c index 98a6ada9f2..c024f64ca9 100644 --- a/src/shared/bus-unit-util.c +++ b/src/shared/bus-unit-util.c @@ -1127,6 +1127,9 @@ static int bus_job_get_service_result(BusWaitForJobs *d, char **result) { assert(d->name); assert(result); + if (!endswith(d->name, ".service")) + return -EINVAL; + dbus_path = unit_dbus_path_from_name(d->name); if (!dbus_path) return -ENOMEM; @@ -1224,14 +1227,14 @@ static int check_wait_response(BusWaitForJobs *d, bool quiet, const char* const* log_error("Operation on or unit type of %s not supported on this system.", strna(d->name)); else if (streq(d->result, "collected")) log_error("Queued job for %s was garbage collected.", strna(d->name)); - else if (!streq(d->result, "done") && !streq(d->result, "skipped")) { + else if (!STR_IN_SET(d->result, "done", "skipped")) { if (d->name) { - int q; _cleanup_free_ char *result = NULL; + int q; q = bus_job_get_service_result(d, &result); if (q < 0) - log_debug_errno(q, "Failed to get Result property of service %s: %m", d->name); + log_debug_errno(q, "Failed to get Result property of unit %s: %m", d->name); log_job_error_with_service_result(d->name, result, extra_args); } else @@ -1251,7 +1254,7 @@ static int check_wait_response(BusWaitForJobs *d, bool quiet, const char* const* r = -EPROTO; else if (streq(d->result, "unsupported")) r = -EOPNOTSUPP; - else if (!streq(d->result, "done") && !streq(d->result, "skipped")) + else if (!STR_IN_SET(d->result, "done", "skipped")) r = -EIO; return r; diff --git a/src/systemctl/systemctl.c b/src/systemctl/systemctl.c index d0c7ed79a3..79e9ac95c1 100644 --- a/src/systemctl/systemctl.c +++ b/src/systemctl/systemctl.c @@ -3348,8 +3348,10 @@ static int logind_check_inhibitors(enum action a) { if (!sv) return log_oom(); - if ((pid_t) pid < 0) - return log_error_errno(ERANGE, "Bad PID %"PRIu32": %m", pid); + if (!pid_is_valid((pid_t) pid)) { + log_error("Invalid PID %" PRIu32 ".", pid); + return -ERANGE; + } if (!strv_contains(sv, IN_SET(a, |