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-rw-r--r--src/libsystemd/sd-bus/bus-convenience.c146
-rw-r--r--src/libsystemd/sd-bus/bus-internal.h6
-rw-r--r--src/libsystemd/sd-bus/bus-message.c4
-rw-r--r--src/libsystemd/sd-bus/sd-bus.c71
-rw-r--r--src/libsystemd/sd-event/sd-event.c4
-rw-r--r--src/libsystemd/sd-login/sd-login.c14
-rw-r--r--src/libsystemd/sd-netlink/sd-netlink.c2
7 files changed, 149 insertions, 98 deletions
diff --git a/src/libsystemd/sd-bus/bus-convenience.c b/src/libsystemd/sd-bus/bus-convenience.c
index 87898449e6..79747e058b 100644
--- a/src/libsystemd/sd-bus/bus-convenience.c
+++ b/src/libsystemd/sd-bus/bus-convenience.c
@@ -107,15 +107,17 @@ _public_ int sd_bus_call_method(
_cleanup_bus_message_unref_ sd_bus_message *m = NULL;
int r;
- assert_return(bus, -EINVAL);
- assert_return(!bus_pid_changed(bus), -ECHILD);
+ bus_assert_return(bus, -EINVAL, error);
+ bus_assert_return(!bus_pid_changed(bus), -ECHILD, error);
- if (!BUS_IS_OPEN(bus->state))
- return -ENOTCONN;
+ if (!BUS_IS_OPEN(bus->state)) {
+ r = -ENOTCONN;
+ goto fail;
+ }
r = sd_bus_message_new_method_call(bus, &m, destination, path, interface, member);
if (r < 0)
- return r;
+ goto fail;
if (!isempty(types)) {
va_list ap;
@@ -124,10 +126,13 @@ _public_ int sd_bus_call_method(
r = bus_message_append_ap(m, types, ap);
va_end(ap);
if (r < 0)
- return r;
+ goto fail;
}
return sd_bus_call(bus, m, 0, error, reply);
+
+fail:
+ return sd_bus_error_set_errno(error, r);
}
_public_ int sd_bus_reply_method_return(
@@ -289,15 +294,17 @@ _public_ int sd_bus_get_property(
sd_bus_message *rep = NULL;
int r;
- assert_return(bus, -EINVAL);
- assert_return(isempty(interface) || interface_name_is_valid(interface), -EINVAL);
- assert_return(member_name_is_valid(member), -EINVAL);
- assert_return(reply, -EINVAL);
- assert_return(signature_is_single(type, false), -EINVAL);
- assert_return(!bus_pid_changed(bus), -ECHILD);
+ bus_assert_return(bus, -EINVAL, error);
+ bus_assert_return(isempty(interface) || interface_name_is_valid(interface), -EINVAL, error);
+ bus_assert_return(member_name_is_valid(member), -EINVAL, error);
+ bus_assert_return(reply, -EINVAL, error);
+ bus_assert_return(signature_is_single(type, false), -EINVAL, error);
+ bus_assert_return(!bus_pid_changed(bus), -ECHILD, error);
- if (!BUS_IS_OPEN(bus->state))
- return -ENOTCONN;
+ if (!BUS_IS_OPEN(bus->state)) {
+ r = -ENOTCONN;
+ goto fail;
+ }
r = sd_bus_call_method(bus, destination, path, "org.freedesktop.DBus.Properties", "Get", error, &rep, "ss", strempty(interface), member);
if (r < 0)
@@ -306,11 +313,14 @@ _public_ int sd_bus_get_property(
r = sd_bus_message_enter_container(rep, 'v', type);
if (r < 0) {
sd_bus_message_unref(rep);
- return r;
+ goto fail;
}
*reply = rep;
return 0;
+
+fail:
+ return sd_bus_error_set_errno(error, r);
}
_public_ int sd_bus_get_property_trivial(
@@ -325,15 +335,17 @@ _public_ int sd_bus_get_property_trivial(
_cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
int r;
- assert_return(bus, -EINVAL);
- assert_return(isempty(interface) || interface_name_is_valid(interface), -EINVAL);
- assert_return(member_name_is_valid(member), -EINVAL);
- assert_return(bus_type_is_trivial(type), -EINVAL);
- assert_return(ptr, -EINVAL);
- assert_return(!bus_pid_changed(bus), -ECHILD);
+ bus_assert_return(bus, -EINVAL, error);
+ bus_assert_return(isempty(interface) || interface_name_is_valid(interface), -EINVAL, error);
+ bus_assert_return(member_name_is_valid(member), -EINVAL, error);
+ bus_assert_return(bus_type_is_trivial(type), -EINVAL, error);
+ bus_assert_return(ptr, -EINVAL, error);
+ bus_assert_return(!bus_pid_changed(bus), -ECHILD, error);
- if (!BUS_IS_OPEN(bus->state))
- return -ENOTCONN;
+ if (!BUS_IS_OPEN(bus->state)) {
+ r = -ENOTCONN;
+ goto fail;
+ }
r = sd_bus_call_method(bus, destination, path, "org.freedesktop.DBus.Properties", "Get", error, &reply, "ss", strempty(interface), member);
if (r < 0)
@@ -341,13 +353,16 @@ _public_ int sd_bus_get_property_trivial(
r = sd_bus_message_enter_container(reply, 'v', CHAR_TO_STR(type));
if (r < 0)
- return r;
+ goto fail;
r = sd_bus_message_read_basic(reply, type, ptr);
if (r < 0)
- return r;
+ goto fail;
return 0;
+
+fail:
+ return sd_bus_error_set_errno(error, r);
}
_public_ int sd_bus_get_property_string(
@@ -364,14 +379,16 @@ _public_ int sd_bus_get_property_string(
char *n;
int r;
- assert_return(bus, -EINVAL);
- assert_return(isempty(interface) || interface_name_is_valid(interface), -EINVAL);
- assert_return(member_name_is_valid(member), -EINVAL);
- assert_return(ret, -EINVAL);
- assert_return(!bus_pid_changed(bus), -ECHILD);
+ bus_assert_return(bus, -EINVAL, error);
+ bus_assert_return(isempty(interface) || interface_name_is_valid(interface), -EINVAL, error);
+ bus_assert_return(member_name_is_valid(member), -EINVAL, error);
+ bus_assert_return(ret, -EINVAL, error);
+ bus_assert_return(!bus_pid_changed(bus), -ECHILD, error);
- if (!BUS_IS_OPEN(bus->state))
- return -ENOTCONN;
+ if (!BUS_IS_OPEN(bus->state)) {
+ r = -ENOTCONN;
+ goto fail;
+ }
r = sd_bus_call_method(bus, destination, path, "org.freedesktop.DBus.Properties", "Get", error, &reply, "ss", strempty(interface), member);
if (r < 0)
@@ -379,18 +396,23 @@ _public_ int sd_bus_get_property_string(
r = sd_bus_message_enter_container(reply, 'v', "s");
if (r < 0)
- return r;
+ goto fail;
r = sd_bus_message_read_basic(reply, 's', &s);
if (r < 0)
- return r;
+ goto fail;
n = strdup(s);
- if (!n)
- return -ENOMEM;
+ if (!n) {
+ r = -ENOMEM;
+ goto fail;
+ }
*ret = n;
return 0;
+
+fail:
+ return sd_bus_error_set_errno(error, r);
}
_public_ int sd_bus_get_property_strv(
@@ -405,14 +427,16 @@ _public_ int sd_bus_get_property_strv(
_cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
int r;
- assert_return(bus, -EINVAL);
- assert_return(isempty(interface) || interface_name_is_valid(interface), -EINVAL);
- assert_return(member_name_is_valid(member), -EINVAL);
- assert_return(ret, -EINVAL);
- assert_return(!bus_pid_changed(bus), -ECHILD);
+ bus_assert_return(bus, -EINVAL, error);
+ bus_assert_return(isempty(interface) || interface_name_is_valid(interface), -EINVAL, error);
+ bus_assert_return(member_name_is_valid(member), -EINVAL, error);
+ bus_assert_return(ret, -EINVAL, error);
+ bus_assert_return(!bus_pid_changed(bus), -ECHILD, error);
- if (!BUS_IS_OPEN(bus->state))
- return -ENOTCONN;
+ if (!BUS_IS_OPEN(bus->state)) {
+ r = -ENOTCONN;
+ goto fail;
+ }
r = sd_bus_call_method(bus, destination, path, "org.freedesktop.DBus.Properties", "Get", error, &reply, "ss", strempty(interface), member);
if (r < 0)
@@ -420,13 +444,16 @@ _public_ int sd_bus_get_property_strv(
r = sd_bus_message_enter_container(reply, 'v', NULL);
if (r < 0)
- return r;
+ goto fail;
r = sd_bus_message_read_strv(reply, ret);
if (r < 0)
- return r;
+ goto fail;
return 0;
+
+fail:
+ return sd_bus_error_set_errno(error, r);
}
_public_ int sd_bus_set_property(
@@ -442,38 +469,43 @@ _public_ int sd_bus_set_property(
va_list ap;
int r;
- assert_return(bus, -EINVAL);
- assert_return(isempty(interface) || interface_name_is_valid(interface), -EINVAL);
- assert_return(member_name_is_valid(member), -EINVAL);
- assert_return(signature_is_single(type, false), -EINVAL);
- assert_return(!bus_pid_changed(bus), -ECHILD);
+ bus_assert_return(bus, -EINVAL, error);
+ bus_assert_return(isempty(interface) || interface_name_is_valid(interface), -EINVAL, error);
+ bus_assert_return(member_name_is_valid(member), -EINVAL, error);
+ bus_assert_return(signature_is_single(type, false), -EINVAL, error);
+ bus_assert_return(!bus_pid_changed(bus), -ECHILD, error);
- if (!BUS_IS_OPEN(bus->state))
- return -ENOTCONN;
+ if (!BUS_IS_OPEN(bus->state)) {
+ r = -ENOTCONN;
+ goto fail;
+ }
r = sd_bus_message_new_method_call(bus, &m, destination, path, "org.freedesktop.DBus.Properties", "Set");
if (r < 0)
- return r;
+ goto fail;
r = sd_bus_message_append(m, "ss", strempty(interface), member);
if (r < 0)
- return r;
+ goto fail;
r = sd_bus_message_open_container(m, 'v', type);
if (r < 0)
- return r;
+ goto fail;
va_start(ap, type);
r = bus_message_append_ap(m, type, ap);
va_end(ap);
if (r < 0)
- return r;
+ goto fail;
r = sd_bus_message_close_container(m);
if (r < 0)
- return r;
+ goto fail;
return sd_bus_call(bus, m, 0, error, NULL);
+
+fail:
+ return sd_bus_error_set_errno(error, r);
}
_public_ int sd_bus_query_sender_creds(sd_bus_message *call, uint64_t mask, sd_bus_creds **creds) {
diff --git a/src/libsystemd/sd-bus/bus-internal.h b/src/libsystemd/sd-bus/bus-internal.h
index d420a7594f..9b68fdd642 100644
--- a/src/libsystemd/sd-bus/bus-internal.h
+++ b/src/libsystemd/sd-bus/bus-internal.h
@@ -419,3 +419,9 @@ int bus_maybe_reply_error(sd_bus_message *m, int r, sd_bus_error *error);
bool is_kdbus_wanted(void);
bool is_kdbus_available(void);
+
+#define bus_assert_return(expr, r, error) \
+ do { \
+ if (!assert_log(expr)) \
+ return sd_bus_error_set_errno(error, r); \
+ } while (false)
diff --git a/src/libsystemd/sd-bus/bus-message.c b/src/libsystemd/sd-bus/bus-message.c
index 7714baf045..a212f0b398 100644
--- a/src/libsystemd/sd-bus/bus-message.c
+++ b/src/libsystemd/sd-bus/bus-message.c
@@ -2682,7 +2682,7 @@ _public_ int sd_bus_message_append_array_memfd(
int r;
assert_return(m, -EINVAL);
- assert_return(memfd >= 0, -EINVAL);
+ assert_return(memfd >= 0, -EBADF);
assert_return(bus_type_is_trivial(type), -EINVAL);
assert_return(size > 0, -EINVAL);
assert_return(!m->sealed, -EPERM);
@@ -2758,7 +2758,7 @@ _public_ int sd_bus_message_append_string_memfd(
int r;
assert_return(m, -EINVAL);
- assert_return(memfd >= 0, -EINVAL);
+ assert_return(memfd >= 0, -EBADF);
assert_return(size > 0, -EINVAL);
assert_return(!m->sealed, -EPERM);
assert_return(!m->poisoned, -ESTALE);
diff --git a/src/libsystemd/sd-bus/sd-bus.c b/src/libsystemd/sd-bus/sd-bus.c
index 763f830e2d..db4f21e9ff 100644
--- a/src/libsystemd/sd-bus/sd-bus.c
+++ b/src/libsystemd/sd-bus/sd-bus.c
@@ -213,8 +213,8 @@ _public_ int sd_bus_set_address(sd_bus *bus, const char *address) {
_public_ int sd_bus_set_fd(sd_bus *bus, int input_fd, int output_fd) {
assert_return(bus, -EINVAL);
assert_return(bus->state == BUS_UNSET, -EPERM);
- assert_return(input_fd >= 0, -EINVAL);
- assert_return(output_fd >= 0, -EINVAL);
+ assert_return(input_fd >= 0, -EBADF);
+ assert_return(output_fd >= 0, -EBADF);
assert_return(!bus_pid_changed(bus), -ECHILD);
bus->input_fd = input_fd;
@@ -1951,37 +1951,39 @@ _public_ int sd_bus_call(
unsigned i;
int r;
- assert_return(m, -EINVAL);
- assert_return(m->header->type == SD_BUS_MESSAGE_METHOD_CALL, -EINVAL);
- assert_return(!(m->header->flags & BUS_MESSAGE_NO_REPLY_EXPECTED), -EINVAL);
- assert_return(!bus_error_is_dirty(error), -EINVAL);
+ bus_assert_return(m, -EINVAL, error);
+ bus_assert_return(m->header->type == SD_BUS_MESSAGE_METHOD_CALL, -EINVAL, error);
+ bus_assert_return(!(m->header->flags & BUS_MESSAGE_NO_REPLY_EXPECTED), -EINVAL, error);
+ bus_assert_return(!bus_error_is_dirty(error), -EINVAL, error);
if (!bus)
bus = m->bus;
- assert_return(!bus_pid_changed(bus), -ECHILD);
- assert_return(!bus->is_kernel || !(bus->hello_flags & KDBUS_HELLO_MONITOR), -EROFS);
+ bus_assert_return(!bus_pid_changed(bus), -ECHILD, error);
+ bus_assert_return(!bus->is_kernel || !(bus->hello_flags & KDBUS_HELLO_MONITOR), -EROFS, error);
- if (!BUS_IS_OPEN(bus->state))
- return -ENOTCONN;
+ if (!BUS_IS_OPEN(bus->state)) {
+ r = -ENOTCONN;
+ goto fail;
+ }
r = bus_ensure_running(bus);
if (r < 0)
- return r;
+ goto fail;
i = bus->rqueue_size;
r = bus_seal_message(bus, m, usec);
if (r < 0)
- return r;
+ goto fail;
r = bus_remarshal_message(bus, &m);
if (r < 0)
- return r;
+ goto fail;
r = bus_send_internal(bus, m, &cookie, true);
if (r < 0)
- return r;
+ goto fail;
timeout = calc_elapse(m->timeout);
@@ -2012,14 +2014,17 @@ _public_ int sd_bus_call(
}
r = sd_bus_error_setf(error, SD_BUS_ERROR_INCONSISTENT_MESSAGE, "Reply message contained file descriptors which I couldn't accept. Sorry.");
+ sd_bus_message_unref(incoming);
+ return r;
- } else if (incoming->header->type == SD_BUS_MESSAGE_METHOD_ERROR)
+ } else if (incoming->header->type == SD_BUS_MESSAGE_METHOD_ERROR) {
r = sd_bus_error_copy(error, &incoming->error);
- else
+ sd_bus_message_unref(incoming);
+ return r;
+ } else {
r = -EIO;
-
- sd_bus_message_unref(incoming);
- return r;
+ goto fail;
+ }
} else if (BUS_MESSAGE_COOKIE(incoming) == cookie &&
bus->unique_name &&
@@ -2035,7 +2040,8 @@ _public_ int sd_bus_call(
* immediately. */
sd_bus_message_unref(incoming);
- return -ELOOP;
+ r = -ELOOP;
+ goto fail;
}
/* Try to read more, right-away */
@@ -2046,10 +2052,10 @@ _public_ int sd_bus_call(
if (r < 0) {
if (r == -ENOTCONN || r == -ECONNRESET || r == -EPIPE || r == -ESHUTDOWN) {
bus_enter_closing(bus);
- return -ECONNRESET;
+ r = -ECONNRESET;
}
- return r;
+ goto fail;
}
if (r > 0)
continue;
@@ -2058,8 +2064,10 @@ _public_ int sd_bus_call(
usec_t n;
n = now(CLOCK_MONOTONIC);
- if (n >= timeout)
- return -ETIMEDOUT;
+ if (n >= timeout) {
+ r = -ETIMEDOUT;
+ goto fail;
+ }
left = timeout - n;
} else
@@ -2067,20 +2075,25 @@ _public_ int sd_bus_call(
r = bus_poll(bus, true, left);
if (r < 0)
- return r;
- if (r == 0)
- return -ETIMEDOUT;
+ goto fail;
+ if (r == 0) {
+ r = -ETIMEDOUT;
+ goto fail;
+ }
r = dispatch_wqueue(bus);
if (r < 0) {
if (r == -ENOTCONN || r == -ECONNRESET || r == -EPIPE || r == -ESHUTDOWN) {
bus_enter_closing(bus);
- return -ECONNRESET;
+ r = -ECONNRESET;
}
- return r;
+ goto fail;
}
}
+
+fail:
+ return sd_bus_error_set_errno(error, r);
}
_public_ int sd_bus_get_fd(sd_bus *bus) {
diff --git a/src/libsystemd/sd-event/sd-event.c b/src/libsystemd/sd-event/sd-event.c
index 754fb7614e..0e33ced342 100644
--- a/src/libsystemd/sd-event/sd-event.c
+++ b/src/libsystemd/sd-event/sd-event.c
@@ -816,7 +816,7 @@ _public_ int sd_event_add_io(
int r;
assert_return(e, -EINVAL);
- assert_return(fd >= 0, -EINVAL);
+ assert_return(fd >= 0, -EBADF);
assert_return(!(events & ~(EPOLLIN|EPOLLOUT|EPOLLRDHUP|EPOLLPRI|EPOLLERR|EPOLLHUP|EPOLLET)), -EINVAL);
assert_return(callback, -EINVAL);
assert_return(e->state != SD_EVENT_FINISHED, -ESTALE);
@@ -1311,7 +1311,7 @@ _public_ int sd_event_source_set_io_fd(sd_event_source *s, int fd) {
int r;
assert_return(s, -EINVAL);
- assert_return(fd >= 0, -EINVAL);
+ assert_return(fd >= 0, -EBADF);
assert_return(s->type == SOURCE_IO, -EDOM);
assert_return(!event_pid_changed(s->event), -ECHILD);
diff --git a/src/libsystemd/sd-login/sd-login.c b/src/libsystemd/sd-login/sd-login.c
index e3885ecba6..9bbf8974dd 100644
--- a/src/libsystemd/sd-login/sd-login.c
+++ b/src/libsystemd/sd-login/sd-login.c
@@ -94,7 +94,7 @@ _public_ int sd_peer_get_session(int fd, char **session) {
struct ucred ucred = {};
int r;
- assert_return(fd >= 0, -EINVAL);
+ assert_return(fd >= 0, -EBADF);
assert_return(session, -EINVAL);
r = getpeercred(fd, &ucred);
@@ -108,7 +108,7 @@ _public_ int sd_peer_get_owner_uid(int fd, uid_t *uid) {
struct ucred ucred;
int r;
- assert_return(fd >= 0, -EINVAL);
+ assert_return(fd >= 0, -EBADF);
assert_return(uid, -EINVAL);
r = getpeercred(fd, &ucred);
@@ -122,7 +122,7 @@ _public_ int sd_peer_get_unit(int fd, char **unit) {
struct ucred ucred;
int r;
- assert_return(fd >= 0, -EINVAL);
+ assert_return(fd >= 0, -EBADF);
assert_return(unit, -EINVAL);
r = getpeercred(fd, &ucred);
@@ -136,7 +136,7 @@ _public_ int sd_peer_get_user_unit(int fd, char **unit) {
struct ucred ucred;
int r;
- assert_return(fd >= 0, -EINVAL);
+ assert_return(fd >= 0, -EBADF);
assert_return(unit, -EINVAL);
r = getpeercred(fd, &ucred);
@@ -150,7 +150,7 @@ _public_ int sd_peer_get_machine_name(int fd, char **machine) {
struct ucred ucred;
int r;
- assert_return(fd >= 0, -EINVAL);
+ assert_return(fd >= 0, -EBADF);
assert_return(machine, -EINVAL);
r = getpeercred(fd, &ucred);
@@ -164,7 +164,7 @@ _public_ int sd_peer_get_slice(int fd, char **slice) {
struct ucred ucred;
int r;
- assert_return(fd >= 0, -EINVAL);
+ assert_return(fd >= 0, -EBADF);
assert_return(slice, -EINVAL);
r = getpeercred(fd, &ucred);
@@ -178,7 +178,7 @@ _public_ int sd_peer_get_user_slice(int fd, char **slice) {
struct ucred ucred;
int r;
- assert_return(fd >= 0, -EINVAL);
+ assert_return(fd >= 0, -EBADF);
assert_return(slice, -EINVAL);
r = getpeercred(fd, &ucred);
diff --git a/src/libsystemd/sd-netlink/sd-netlink.c b/src/libsystemd/sd-netlink/sd-netlink.c
index c413b1c266..d248869c8d 100644
--- a/src/libsystemd/sd-netlink/sd-netlink.c
+++ b/src/libsystemd/sd-netlink/sd-netlink.c
@@ -106,7 +106,7 @@ int sd_netlink_open_fd(sd_netlink **ret, int fd) {
int r;
assert_return(ret, -EINVAL);
- assert_return(fd >= 0, -EINVAL);
+ assert_return(fd >= 0, -EBADF);
r = sd_netlink_new(&rtnl);
if (r < 0)
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-11-18 23:43:46 +0000