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Diffstat (limited to 'src/machine')
-rw-r--r--src/machine/machine-dbus.c50
1 files changed, 25 insertions, 25 deletions
diff --git a/src/machine/machine-dbus.c b/src/machine/machine-dbus.c
index 246c2cfd05..eb4b70a614 100644
--- a/src/machine/machine-dbus.c
+++ b/src/machine/machine-dbus.c
@@ -182,26 +182,26 @@ int bus_machine_method_get_addresses(sd_bus *bus, sd_bus_message *message, void
r = readlink_malloc("/proc/self/ns/net", &us);
if (r < 0)
- return sd_bus_error_set_errno(error, r);
+ return r;
p = procfs_file_alloca(m->leader, "ns/net");
r = readlink_malloc(p, &them);
if (r < 0)
- return sd_bus_error_set_errno(error, r);
+ return r;
if (streq(us, them))
return sd_bus_error_setf(error, BUS_ERROR_NO_PRIVATE_NETWORKING, "Machine %s does not use private networking", m->name);
r = namespace_open(m->leader, NULL, NULL, &netns_fd, NULL);
if (r < 0)
- return sd_bus_error_set_errno(error, r);
+ return r;
if (socketpair(AF_UNIX, SOCK_SEQPACKET, 0, pair) < 0)
- return sd_bus_error_set_errno(error, -errno);
+ return -errno;
child = fork();
if (child < 0)
- return sd_bus_error_set_errno(error, -errno);
+ return sd_bus_error_set_errnof(error, errno, "Failed to fork(): %m");
if (child == 0) {
_cleanup_free_ struct local_address *addresses = NULL;
@@ -238,11 +238,11 @@ int bus_machine_method_get_addresses(sd_bus *bus, sd_bus_message *message, void
r = sd_bus_message_new_method_return(message, &reply);
if (r < 0)
- return sd_bus_error_set_errno(error, r);
+ return r;
r = sd_bus_message_open_container(reply, 'a', "(iay)");
if (r < 0)
- return sd_bus_error_set_errno(error, r);
+ return r;
for (;;) {
int family;
@@ -259,51 +259,51 @@ int bus_machine_method_get_addresses(sd_bus *bus, sd_bus_message *message, void
n = recvmsg(pair[0], &mh, 0);
if (n < 0)
- return sd_bus_error_set_errno(error, -errno);
+ return -errno;
if ((size_t) n < sizeof(family))
break;
r = sd_bus_message_open_container(reply, 'r', "iay");
if (r < 0)
- return sd_bus_error_set_errno(error, r);
+ return r;
r = sd_bus_message_append(reply, "i", family);
if (r < 0)
- return sd_bus_error_set_errno(error, r);
+ return r;
switch (family) {
case AF_INET:
if (n != sizeof(struct in_addr) + sizeof(family))
- return sd_bus_error_set_errno(error, EIO);
+ return -EIO;
r = sd_bus_message_append_array(reply, 'y', &in_addr.in, sizeof(in_addr.in));
break;
case AF_INET6:
if (n != sizeof(struct in6_addr) + sizeof(family))
- return sd_bus_error_set_errno(error, EIO);
+ return -EIO;
r = sd_bus_message_append_array(reply, 'y', &in_addr.in6, sizeof(in_addr.in6));
break;
}
if (r < 0)
- return sd_bus_error_set_errno(error, r);
+ return r;
r = sd_bus_message_close_container(reply);
if (r < 0)
- return sd_bus_error_set_errno(error, r);
+ return r;
}
r = wait_for_terminate(child, &si);
if (r < 0)
- return sd_bus_error_set_errno(error, r);
+ return sd_bus_error_set_errnof(error, r, "Failed to wait for client: %m");
if (si.si_code != CLD_EXITED || si.si_status != EXIT_SUCCESS)
- return sd_bus_error_set_errno(error, EIO);
+ return sd_bus_error_setf(error, SD_BUS_ERROR_FAILED, "Client died abnormally.");
r = sd_bus_message_close_container(reply);
if (r < 0)
- return sd_bus_error_set_errno(error, r);
+ return r;
return sd_bus_send(bus, reply, NULL);
}
@@ -336,7 +336,7 @@ int bus_machine_method_get_os_release(sd_bus *bus, sd_bus_message *message, void
child = fork();
if (child < 0)
- return -errno;
+ return sd_bus_error_set_errnof(error, errno, "Failed to fork(): %m");
if (child == 0) {
_cleanup_close_ int fd = -1;
@@ -375,9 +375,9 @@ int bus_machine_method_get_os_release(sd_bus *bus, sd_bus_message *message, void
r = wait_for_terminate(child, &si);
if (r < 0)
- return r;
+ return sd_bus_error_set_errnof(error, r, "Failed to wait for client: %m");
if (si.si_code != CLD_EXITED || si.si_status != EXIT_SUCCESS)
- return -EIO;
+ return sd_bus_error_setf(error, SD_BUS_ERROR_FAILED, "Client died abnormally.");
r = sd_bus_message_new_method_return(message, &reply);
if (r < 0)
@@ -482,7 +482,7 @@ int bus_machine_method_open_login(sd_bus *bus, sd_bus_message *message, void *us
asprintf(&container_bus->address, "x-machine-kernel:pid=" PID_FMT, m->leader);
#endif
if (!container_bus->address)
- return -ENOMEM;
+ return log_oom();
container_bus->bus_client = true;
container_bus->trusted = false;
@@ -494,7 +494,7 @@ int bus_machine_method_open_login(sd_bus *bus, sd_bus_message *message, void *us
getty = strjoin("container-getty@", p, ".service", NULL);
if (!getty)
- return -ENOMEM;
+ return log_oom();
r = sd_bus_call_method(
container_bus,
@@ -546,7 +546,7 @@ int bus_machine_method_bind_mount(sd_bus *bus, sd_bus_message *message, void *us
if (isempty(dest))
dest = src;
else if (!path_is_absolute(dest) || !path_is_safe(dest))
- return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Source path must be absolute and not contain ../.");
+ return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Destination path must be absolute and not contain ../.");
/* One day, when bind mounting /proc/self/fd/n works across
* namespace boundaries we should rework this logic to make
@@ -688,7 +688,7 @@ int bus_machine_method_bind_mount(sd_bus *bus, sd_bus_message *message, void *us
r = wait_for_terminate(child, &si);
if (r < 0) {
- r = sd_bus_error_set_errnof(error, errno, "Failed to wait for client: %m");
+ r = sd_bus_error_set_errnof(error, r, "Failed to wait for client: %m");
goto finish;
}
if (si.si_code != CLD_EXITED) {
@@ -698,7 +698,7 @@ int bus_machine_method_bind_mount(sd_bus *bus, sd_bus_message *message, void *us
if (si.si_status != EXIT_SUCCESS) {
if (read(errno_pipe_fd[0], &r, sizeof(r)) == sizeof(r))
- r = sd_bus_error_set_errnof(error, r, "Failed to mount in container: %m");
+ r = sd_bus_error_set_errnof(error, r, "Failed to mount: %m");
else
r = sd_bus_error_setf(error, SD_BUS_ERROR_FAILED, "Client failed.");
goto finish;