static void test_cg_get_keyed_attribute(void) {
_cleanup_free_ char *val = NULL;
char *vals3[3] = {}, *vals3a[3] = {};
int i, r;
r = cg_get_keyed_attribute("cpu", "/init.scope", "no_such_file", STRV_MAKE("no_such_attr"), &val);
if (r == -ENOMEDIUM) {
log_info_errno(r, "Skipping most of %s, /sys/fs/cgroup not accessible: %m", __func__);
return;
}
assert_se(r == -ENOENT);
assert_se(val == NULL);
if (access("/sys/fs/cgroup/init.scope/cpu.stat", R_OK) < 0) {
log_info_errno(errno, "Skipping most of %s, /init.scope/cpu.stat not accessible: %m", __func__);
return;
}
assert_se(cg_get_keyed_attribute("cpu", "/init.scope", "cpu.stat", STRV_MAKE("no_such_attr"), &val) == -ENXIO);
assert_se(val == NULL);
assert_se(cg_get_keyed_attribute("cpu", "/init.scope", "cpu.stat", STRV_MAKE("usage_usec"), &val) == 0);
log_info("cpu /init.scope cpu.stat [usage_usec] → \"%s\"", val);
assert_se(cg_get_keyed_attribute("cpu", "/init.scope", "cpu.stat", STRV_MAKE("usage_usec", "no_such_attr"), vals3) == -ENXIO);
assert_se(cg_get_keyed_attribute("cpu", "/init.scope", "cpu.stat", STRV_MAKE("usage_usec", "usage_usec"), vals3) == -ENXIO);
assert_se(cg_get_keyed_attribute("cpu", "/init.scope", "cpu.stat",
STRV_MAKE("usage_usec", "user_usec", "system_usec"), vals3) == 0);
log_info("cpu /init.scope cpu.stat [usage_usec user_usec system_usec] → \"%s\", \"%s\", \"%s\"",
vals3[0], vals3[1], vals3[2]);
assert_se(cg_get_keyed_attribute("cpu", "/init.scope", "cpu.stat",
STRV_MAKE("system_usec", "user_usec", "usage_usec"), vals3a) == 0);
log_info("cpu /init.scope cpu.stat [system_usec user_usec usage_usec] → \"%s\", \"%s\", \"%s\"",
vals3a[0], vals3a[1], vals3a[2]);
for (i = 0; i < 3; i++) {
free(vals3[i]);
free(vals3a[i]);
}
}
static void on_finished(DckImport *import, int error, void *userdata) {
sd_event *event = userdata;
assert(import);
if (error == 0)
log_info("Operation completed successfully.");
else
log_info_errno(error, "Operation failed: %m");
sd_event_exit(event, error);
}
static int pipe_handler(sd_rtnl *rtnl, sd_rtnl_message *m, void *userdata) {
int *counter = userdata;
int r;
(*counter) --;
r = sd_rtnl_message_get_errno(m);
log_info_errno(r, "%d left in pipe. got reply: %m", *counter);
assert_se(r >= 0);
return 1;
}
static void test_get_group_creds_one(const char *id, const char *name, gid_t gid) {
gid_t rgid = GID_INVALID;
int r;
log_info("/* %s(\"%s\", \"%s\", "GID_FMT") */", __func__, id, name, gid);
r = get_group_creds(&id, &rgid, 0);
log_info_errno(r, "got \"%s\", "GID_FMT": %m", id, rgid);
if (!synthesize_nobody() && streq(name, NOBODY_GROUP_NAME)) {
log_info("(skipping detailed tests because nobody is not synthesized)");
return;
}
assert_se(r == 0);
assert_se(streq_ptr(id, name));
assert_se(rgid == gid);
}
static void test_decompress_startswith(int compression,
compress_blob_t compress,
decompress_sw_t decompress_sw,
const char *data,
size_t data_len,
bool may_fail) {
char compressed[512];
size_t csize = 512;
size_t usize = 0;
_cleanup_free_ char *decompressed = NULL;
int r;
log_info("/* testing decompress_startswith with %s on %s text*/",
object_compressed_to_string(compression), data);
r = compress(data, data_len, compressed, &csize);
if (r == -ENOBUFS) {
log_info_errno(r, "compression failed: %m");
assert_se(may_fail);
return;
}
assert_se(r == 0);
assert_se(decompress_sw(compressed,
csize,
(void **) &decompressed,
&usize,
data, strlen(data), '\0') > 0);
assert_se(decompress_sw(compressed,
csize,
(void **) &decompressed,
&usize,
data, strlen(data), 'w') == 0);
assert_se(decompress_sw(compressed,
csize,
(void **) &decompressed,
&usize,
"barbarbar", 9, ' ') == 0);
assert_se(decompress_sw(compressed,
csize,
(void **) &decompressed,
&usize,
data, strlen(data), '\0') > 0);
}
static int parse_argv(int argc, char *argv[]) {
static const struct option options[] = {
{ "timeout", required_argument, NULL, 't' },
{ "exit-if-exists", required_argument, NULL, 'E' },
{ "version", no_argument, NULL, 'V' },
{ "help", no_argument, NULL, 'h' },
{ "seq-start", required_argument, NULL, 's' }, /* removed */
{ "seq-end", required_argument, NULL, 'e' }, /* removed */
{ "quiet", no_argument, NULL, 'q' }, /* removed */
{}
};
int c, r;
while ((c = getopt_long(argc, argv, "t:E:Vhs:e:q", options, NULL)) >= 0) {
switch (c) {
case 't':
r = parse_sec(optarg, &arg_timeout);
if (r < 0)
return log_error_errno(r, "Failed to parse timeout value '%s': %m", optarg);
break;
case 'E':
arg_exists = optarg;
break;
case 'V':
return print_version();
case 'h':
return help();
case 's':
case 'e':
case 'q':
return log_info_errno(SYNTHETIC_ERRNO(EINVAL),
"Option -%c no longer supported.",
c);
case '?':
return -EINVAL;
default:
assert_not_reached("Unknown option.");
}
}
return 1;
}
static void test_compress_decompress(int compression,
compress_blob_t compress,
decompress_blob_t decompress,
const char *data,
size_t data_len,
bool may_fail) {
char compressed[512];
size_t csize = 512;
size_t usize = 0;
_cleanup_free_ char *decompressed = NULL;
int r;
log_info("/* testing %s %s blob compression/decompression */",
object_compressed_to_string(compression), data);
r = compress(data, data_len, compressed, &csize);
if (r == -ENOBUFS) {
log_info_errno(r, "compression failed: %m");
assert_se(may_fail);
} else {
assert_se(r == 0);
r = decompress(compressed, csize,
(void **) &decompressed, &usize, &csize, 0);
assert_se(r == 0);
assert_se(decompressed);
assert_se(memcmp(decompressed, data, data_len) == 0);
}
r = decompress("garbage", 7,
(void **) &decompressed, &usize, &csize, 0);
assert_se(r < 0);
/* make sure to have the minimal lz4 compressed size */
r = decompress("00000000\1g", 9,
(void **) &decompressed, &usize, &csize, 0);
assert_se(r < 0);
r = decompress("\100000000g", 9,
(void **) &decompressed, &usize, &csize, 0);
assert_se(r < 0);
memzero(decompressed, usize);
}
static int process_event(Server *s, struct epoll_event *ev) {
int r;
Fifo *f;
assert(s);
if (!(ev->events & EPOLLIN)) {
log_info("Got invalid event from epoll. (3)");
return -EIO;
}
f = (Fifo*) ev->data.ptr;
r = fifo_process(f);
if (r < 0) {
log_info_errno(r, "Got error on fifo: %m");
fifo_free(f);
return r;
}
return 0;
}
static void test_get_user_creds_one(const char *id, const char *name, uid_t uid, gid_t gid, const char *home, const char *shell) {
const char *rhome = NULL;
const char *rshell = NULL;
uid_t ruid = UID_INVALID;
gid_t rgid = GID_INVALID;
int r;
log_info("/* %s(\"%s\", \"%s\", "UID_FMT", "GID_FMT", \"%s\", \"%s\") */",
__func__, id, name, uid, gid, home, shell);
r = get_user_creds(&id, &ruid, &rgid, &rhome, &rshell, 0);
log_info_errno(r, "got \"%s\", "UID_FMT", "GID_FMT", \"%s\", \"%s\": %m",
id, ruid, rgid, strnull(rhome), strnull(rshell));
if (!synthesize_nobody() && streq(name, NOBODY_USER_NAME)) {
log_info("(skipping detailed tests because nobody is not synthesized)");
return;
}
assert_se(r == 0);
assert_se(streq_ptr(id, name));
assert_se(ruid == uid);
assert_se(rgid == gid);
assert_se(path_equal(rhome, home));
assert_se(path_equal(rshell, shell));
}
static void raw_pull_job_on_finished(PullJob *j) {
RawPull *i;
int r;
assert(j);
assert(j->userdata);
i = j->userdata;
if (j == i->roothash_job) {
if (j->error != 0)
log_info_errno(j->error, "Root hash file could not be retrieved, proceeding without.");
} else if (j == i->settings_job) {
if (j->error != 0)
log_info_errno(j->error, "Settings file could not be retrieved, proceeding without.");
} else if (j->error != 0 && j != i->signature_job) {
if (j == i->checksum_job)
log_error_errno(j->error, "Failed to retrieve SHA256 checksum, cannot verify. (Try --verify=no?)");
else
log_error_errno(j->error, "Failed to retrieve image file. (Wrong URL?)");
r = j->error;
goto finish;
}
/* This is invoked if either the download completed
* successfully, or the download was skipped because we
* already have the etag. In this case ->etag_exists is
* true.
*
* We only do something when we got all three files */
if (!raw_pull_is_done(i))
return;
if (i->signature_job && i->checksum_job->style == VERIFICATION_PER_DIRECTORY && i->signature_job->error != 0) {
log_error_errno(j->error, "Failed to retrieve signature file, cannot verify. (Try --verify=no?)");
r = i->signature_job->error;
goto finish;
}
if (i->roothash_job)
i->roothash_job->disk_fd = safe_close(i->roothash_job->disk_fd);
if (i->settings_job)
i->settings_job->disk_fd = safe_close(i->settings_job->disk_fd);
r = raw_pull_determine_path(i, ".raw", &i->final_path);
if (r < 0)
goto finish;
if (!i->raw_job->etag_exists) {
/* This is a new download, verify it, and move it into place */
assert(i->raw_job->disk_fd >= 0);
raw_pull_report_progress(i, RAW_VERIFYING);
r = pull_verify(i->raw_job, i->roothash_job, i->settings_job, i->checksum_job, i->signature_job);
if (r < 0)
goto finish;
raw_pull_report_progress(i, RAW_UNPACKING);
r = raw_pull_maybe_convert_qcow2(i);
if (r < 0)
goto finish;
raw_pull_report_progress(i, RAW_FINALIZING);
r = import_make_read_only_fd(i->raw_job->disk_fd);
if (r < 0)
goto finish;
r = rename_noreplace(AT_FDCWD, i->temp_path, AT_FDCWD, i->final_path);
if (r < 0) {
log_error_errno(r, "Failed to rename raw file to %s: %m", i->final_path);
goto finish;
}
i->temp_path = mfree(i->temp_path);
if (i->roothash_job &&
i->roothash_job->error == 0) {
r = raw_pull_rename_auxiliary_file(i, ".roothash", &i->roothash_temp_path, &i->roothash_path);
if (r < 0)
goto finish;
}
if (i->settings_job &&
i->settings_job->error == 0) {
r = raw_pull_rename_auxiliary_file(i, ".nspawn", &i->settings_temp_path, &i->settings_path);
if (r < 0)
goto finish;
}
}
raw_pull_report_progress(i, RAW_COPYING);
r = raw_pull_make_local_copy(i);
if (r < 0)
goto finish;
r = 0;
finish:
if (i->on_finished)
i->on_finished(i, r, i->userdata);
else
sd_event_exit(i->event, r);
}
static void test_nameinfo_pretty(void) {
_cleanup_free_ char *stdin_name = NULL, *localhost = NULL;
union sockaddr_union s = {
.in.sin_family = AF_INET,
.in.sin_port = 0,
.in.sin_addr.s_addr = htonl(INADDR_ANY),
};
int r;
union sockaddr_union c = {};
socklen_t slen = sizeof(c.in), clen = sizeof(c.in);
_cleanup_close_ int sfd = -1, cfd = -1;
r = getnameinfo_pretty(STDIN_FILENO, &stdin_name);
log_info_errno(r, "No connection remote: %m");
assert_se(r < 0);
sfd = socket(AF_INET, SOCK_STREAM|SOCK_CLOEXEC, 0);
assert_se(sfd >= 0);
assert_se(bind(sfd, &s.sa, sizeof(s.in)) == 0);
/* find out the port number */
assert_se(getsockname(sfd, &s.sa, &slen) == 0);
assert_se(listen(sfd, 1) == 0);
assert_se(asynchronous_job(connect_thread, &s) == 0);
log_debug("Accepting new connection on fd:%d", sfd);
cfd = accept4(sfd, &c.sa, &clen, SOCK_CLOEXEC);
assert_se(cfd >= 0);
r = getnameinfo_pretty(cfd, &localhost);
log_info("Connection from %s", localhost);
assert_se(r == 0);
}
static void test_sockaddr_equal(void) {
union sockaddr_union a = {
.in.sin_family = AF_INET,
.in.sin_port = 0,
.in.sin_addr.s_addr = htonl(INADDR_ANY),
};
union sockaddr_union b = {
.in.sin_family = AF_INET,
.in.sin_port = 0,
.in.sin_addr.s_addr = htonl(INADDR_ANY),
};
union sockaddr_union c = {
.in.sin_family = AF_INET,
.in.sin_port = 0,
.in.sin_addr.s_addr = htonl(1234),
};
union sockaddr_union d = {
.in6.sin6_family = AF_INET6,
.in6.sin6_port = 0,
.in6.sin6_addr = IN6ADDR_ANY_INIT,
};
assert_se(sockaddr_equal(&a, &a));
assert_se(sockaddr_equal(&a, &b));
assert_se(sockaddr_equal(&d, &d));
assert_se(!sockaddr_equal(&a, &c));
assert_se(!sockaddr_equal(&b, &c));
}
int main(int argc, char *argv[]) {
log_set_max_level(LOG_DEBUG);
test_socket_address_parse();
test_socket_address_parse_netlink();
test_socket_address_equal();
test_socket_address_get_path();
test_socket_address_is();
test_socket_address_is_netlink();
test_in_addr_is_null();
test_in_addr_prefix_intersect();
test_in_addr_prefix_next();
test_in_addr_to_string();
test_nameinfo_pretty();
test_sockaddr_equal();
return 0;
}
static void tar_pull_job_on_finished(PullJob *j) {
TarPull *i;
int r;
assert(j);
assert(j->userdata);
i = j->userdata;
if (j == i->settings_job) {
if (j->error != 0)
log_info_errno(j->error, "Settings file could not be retrieved, proceeding without.");
} else if (j->error != 0 && j != i->signature_job) {
if (j == i->checksum_job)
log_error_errno(j->error, "Failed to retrieve SHA256 checksum, cannot verify. (Try --verify=no?)");
else
log_error_errno(j->error, "Failed to retrieve image file. (Wrong URL?)");
r = j->error;
goto finish;
}
/* This is invoked if either the download completed
* successfully, or the download was skipped because we
* already have the etag. */
if (!tar_pull_is_done(i))
return;
if (i->signature_job && i->checksum_job->style == VERIFICATION_PER_DIRECTORY && i->signature_job->error != 0) {
log_error_errno(j->error, "Failed to retrieve signature file, cannot verify. (Try --verify=no?)");
r = i->signature_job->error;
goto finish;
}
i->tar_job->disk_fd = safe_close(i->tar_job->disk_fd);
if (i->settings_job)
i->settings_job->disk_fd = safe_close(i->settings_job->disk_fd);
r = tar_pull_determine_path(i, NULL, &i->final_path);
if (r < 0)
goto finish;
if (i->tar_pid > 0) {
r = wait_for_terminate_and_check("tar", i->tar_pid, WAIT_LOG);
i->tar_pid = 0;
if (r < 0)
goto finish;
if (r != EXIT_SUCCESS) {
r = -EIO;
goto finish;
}
}
if (!i->tar_job->etag_exists) {
/* This is a new download, verify it, and move it into place */
tar_pull_report_progress(i, TAR_VERIFYING);
r = pull_verify(i->tar_job, NULL, i->settings_job, i->checksum_job, i->signature_job);
if (r < 0)
goto finish;
tar_pull_report_progress(i, TAR_FINALIZING);
r = import_make_read_only(i->temp_path);
if (r < 0)
goto finish;
r = rename_noreplace(AT_FDCWD, i->temp_path, AT_FDCWD, i->final_path);
if (r < 0) {
log_error_errno(r, "Failed to rename to final image name to %s: %m", i->final_path);
goto finish;
}
i->temp_path = mfree(i->temp_path);
if (i->settings_job &&
i->settings_job->error == 0) {
/* Also move the settings file into place, if it exists. Note that we do so only if we also
* moved the tar file in place, to keep things strictly in sync. */
assert(i->settings_temp_path);
/* Regenerate final name for this auxiliary file, we might know the etag of the file now, and
* we should incorporate it in the file name if we can */
i->settings_path = mfree(i->settings_path);
r = tar_pull_determine_path(i, ".nspawn", &i->settings_path);
if (r < 0)
goto finish;
r = import_make_read_only(i->settings_temp_path);
if (r < 0)
goto finish;
r = rename_noreplace(AT_FDCWD, i->settings_temp_path, AT_FDCWD, i->settings_path);
if (r < 0) {
log_error_errno(r, "Failed to rename settings file to %s: %m", i->settings_path);
goto finish;
}
i->settings_temp_path = mfree(i->settings_temp_path);
}
}
tar_pull_report_progress(i, TAR_COPYING);
r = tar_pull_make_local_copy(i);
if (r < 0)
goto finish;
r = 0;
finish:
if (i->on_finished)
i->on_finished(i, r, i->userdata);
else
sd_event_exit(i->event, r);
}
static void tar_pull_job_on_finished(PullJob *j) {
TarPull *i;
int r;
assert(j);
assert(j->userdata);
i = j->userdata;
if (j == i->settings_job) {
if (j->error != 0)
log_info_errno(j->error, "Settings file could not be retrieved, proceeding without.");
} else if (j->error != 0) {
if (j == i->checksum_job)
log_error_errno(j->error, "Failed to retrieve SHA256 checksum, cannot verify. (Try --verify=no?)");
else if (j == i->signature_job)
log_error_errno(j->error, "Failed to retrieve signature file, cannot verify. (Try --verify=no?)");
else
log_error_errno(j->error, "Failed to retrieve image file. (Wrong URL?)");
r = j->error;
goto finish;
}
/* This is invoked if either the download completed
* successfully, or the download was skipped because we
* already have the etag. */
if (!tar_pull_is_done(i))
return;
i->tar_job->disk_fd = safe_close(i->tar_job->disk_fd);
if (i->settings_job)
i->settings_job->disk_fd = safe_close(i->settings_job->disk_fd);
if (i->tar_pid > 0) {
r = wait_for_terminate_and_warn("tar", i->tar_pid, true);
i->tar_pid = 0;
if (r < 0)
goto finish;
if (r > 0) {
r = -EIO;
goto finish;
}
}
if (!i->tar_job->etag_exists) {
/* This is a new download, verify it, and move it into place */
tar_pull_report_progress(i, TAR_VERIFYING);
r = pull_verify(i->tar_job, i->settings_job, i->checksum_job, i->signature_job);
if (r < 0)
goto finish;
tar_pull_report_progress(i, TAR_FINALIZING);
r = import_make_read_only(i->temp_path);
if (r < 0)
goto finish;
r = rename_noreplace(AT_FDCWD, i->temp_path, AT_FDCWD, i->final_path);
if (r < 0) {
log_error_errno(r, "Failed to rename to final image name: %m");
goto finish;
}
i->temp_path = mfree(i->temp_path);
if (i->settings_job &&
i->settings_job->error == 0 &&
!i->settings_job->etag_exists) {
assert(i->settings_temp_path);
assert(i->settings_path);
/* Also move the settings file into place, if
* it exist. Note that we do so only if we
* also moved the tar file in place, to keep
* things strictly in sync. */
r = import_make_read_only(i->settings_temp_path);
if (r < 0)
goto finish;
r = rename_noreplace(AT_FDCWD, i->settings_temp_path, AT_FDCWD, i->settings_path);
if (r < 0) {
log_error_errno(r, "Failed to rename settings file: %m");
goto finish;
}
i->settings_temp_path = mfree(i->settings_temp_path);
}
}
tar_pull_report_progress(i, TAR_COPYING);
r = tar_pull_make_local_copy(i);
if (r < 0)
goto finish;
r = 0;
finish:
if (i->on_finished)
i->on_finished(i, r, i->userdata);
else
sd_event_exit(i->event, r);
}
static int save_external_coredump(
const char *context[_CONTEXT_MAX],
int input_fd,
char **ret_filename,
int *ret_node_fd,
int *ret_data_fd,
uint64_t *ret_size,
bool *ret_truncated) {
_cleanup_free_ char *fn = NULL, *tmp = NULL;
_cleanup_close_ int fd = -1;
uint64_t rlimit, process_limit, max_size;
struct stat st;
uid_t uid;
int r;
assert(context);
assert(ret_filename);
assert(ret_node_fd);
assert(ret_data_fd);
assert(ret_size);
r = parse_uid(context[CONTEXT_UID], &uid);
if (r < 0)
return log_error_errno(r, "Failed to parse UID: %m");
r = safe_atou64(context[CONTEXT_RLIMIT], &rlimit);
if (r < 0)
return log_error_errno(r, "Failed to parse resource limit '%s': %m", context[CONTEXT_RLIMIT]);
if (rlimit < page_size()) {
/* Is coredumping disabled? Then don't bother saving/processing the coredump.
* Anything below PAGE_SIZE cannot give a readable coredump (the kernel uses
* ELF_EXEC_PAGESIZE which is not easily accessible, but is usually the same as PAGE_SIZE. */
return log_info_errno(SYNTHETIC_ERRNO(EBADSLT),
"Resource limits disable core dumping for process %s (%s).",
context[CONTEXT_PID], context[CONTEXT_COMM]);
}
process_limit = MAX(arg_process_size_max, storage_size_max());
if (process_limit == 0)
return log_debug_errno(SYNTHETIC_ERRNO(EBADSLT),
"Limits for coredump processing and storage are both 0, not dumping core.");
/* Never store more than the process configured, or than we actually shall keep or process */
max_size = MIN(rlimit, process_limit);
r = make_filename(context, &fn);
if (r < 0)
return log_error_errno(r, "Failed to determine coredump file name: %m");
(void) mkdir_p_label("/var/lib/systemd/coredump", 0755);
fd = open_tmpfile_linkable(fn, O_RDWR|O_CLOEXEC, &tmp);
if (fd < 0)
return log_error_errno(fd, "Failed to create temporary file for coredump %s: %m", fn);
r = copy_bytes(input_fd, fd, max_size, 0);
if (r < 0) {
log_error_errno(r, "Cannot store coredump of %s (%s): %m", context[CONTEXT_PID], context[CONTEXT_COMM]);
goto fail;
}
*ret_truncated = r == 1;
if (*ret_truncated)
log_struct(LOG_INFO,
LOG_MESSAGE("Core file was truncated to %zu bytes.", max_size),
"SIZE_LIMIT=%zu", max_size,
"MESSAGE_ID=" SD_MESSAGE_TRUNCATED_CORE_STR);
if (fstat(fd, &st) < 0) {
log_error_errno(errno, "Failed to fstat core file %s: %m", coredump_tmpfile_name(tmp));
goto fail;
}
if (lseek(fd, 0, SEEK_SET) == (off_t) -1) {
log_error_errno(errno, "Failed to seek on %s: %m", coredump_tmpfile_name(tmp));
goto fail;
}
#if HAVE_XZ || HAVE_LZ4
/* If we will remove the coredump anyway, do not compress. */
if (arg_compress && !maybe_remove_external_coredump(NULL, st.st_size)) {
_cleanup_free_ char *fn_compressed = NULL, *tmp_compressed = NULL;
_cleanup_close_ int fd_compressed = -1;
fn_compressed = strappend(fn, COMPRESSED_EXT);
if (!fn_compressed) {
log_oom();
goto uncompressed;
}
fd_compressed = open_tmpfile_linkable(fn_compressed, O_RDWR|O_CLOEXEC, &tmp_compressed);
if (fd_compressed < 0) {
log_error_errno(fd_compressed, "Failed to create temporary file for coredump %s: %m", fn_compressed);
goto uncompressed;
}
r = compress_stream(fd, fd_compressed, -1);
if (r < 0) {
log_error_errno(r, "Failed to compress %s: %m", coredump_tmpfile_name(tmp_compressed));
goto fail_compressed;
}
r = fix_permissions(fd_compressed, tmp_compressed, fn_compressed, context, uid);
if (r < 0)
goto fail_compressed;
/* OK, this worked, we can get rid of the uncompressed version now */
if (tmp)
unlink_noerrno(tmp);
*ret_filename = TAKE_PTR(fn_compressed); /* compressed */
*ret_node_fd = TAKE_FD(fd_compressed); /* compressed */
*ret_data_fd = TAKE_FD(fd); /* uncompressed */
*ret_size = (uint64_t) st.st_size; /* uncompressed */
return 0;
fail_compressed:
if (tmp_compressed)
(void) unlink(tmp_compressed);
}
uncompressed:
#endif
r = fix_permissions(fd, tmp, fn, context, uid);
if (r < 0)
goto fail;
*ret_filename = TAKE_PTR(fn);
*ret_data_fd = TAKE_FD(fd);
*ret_node_fd = -1;
*ret_size = (uint64_t) st.st_size;
return 0;
fail:
if (tmp)
(void) unlink(tmp);
return r;
}
