tree-wide: generate EBADF when we get invalid fds

This is a follow-up to #907, and makes the same change for all our other
public APIs.

5 files changed, 14 insertions, 14 deletions

diff --git a/src/libsystemd/sd-bus/bus-message.c b/src/libsystemd/sd-bus/bus-message.c
index 94427ed664..a98fa514f8 100644
--- a/src/libsystemd/sd-bus/bus-message.c
+++ b/src/libsystemd/sd-bus/bus-message.c
@@ -2687,7 +2687,7 @@ _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);
@@ -2763,7 +2763,7 @@ _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 0f075907d5..3bfe42e6e7 100644
--- a/src/libsystemd/sd-bus/sd-bus.c
+++ b/src/libsystemd/sd-bus/sd-bus.c
@@ -214,8 +214,8 @@ _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;
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)