if (!IN_SET(de->d_type, DT_LNK, DT_UNKNOWN))
continue;
- if (safe_atoi(de->d_name, &fd) < 0)
+ fd = parse_fd(de->d_name);
+ if (fd < 0)
/* Let's better ignore this, just in case */
continue;
} else if (streq(key, "pipe-fd")) {
int fd;
- if (safe_atoi(value, &fd) < 0 || fd < 0 || !fdset_contains(fds, fd))
+ if ((fd = parse_fd(value)) < 0 || !fdset_contains(fds, fd))
log_unit_debug(u, "Failed to parse pipe-fd value: %s", value);
else {
safe_close(a->pipe_fd);
return;
}
- if (safe_atoi(s0, &fd0) < 0 || !fdset_contains(fds, fd0)) {
+ if ((fd0 = parse_fd(s0)) < 0 || !fdset_contains(fds, fd0)) {
log_debug("Unable to process dynamic user fd specification.");
return;
}
- if (safe_atoi(s1, &fd1) < 0 || !fdset_contains(fds, fd1)) {
+ if ((fd1 = parse_fd(s1)) < 0 || !fdset_contains(fds, fd1)) {
log_debug("Unable to process dynamic user fd specification.");
return;
}
} else if (streq(key, "netns-socket-0")) {
int fd;
- if (safe_atoi(value, &fd) < 0 || !fdset_contains(fds, fd)) {
+ if ((fd = parse_fd(value)) < 0 || !fdset_contains(fds, fd)) {
log_unit_debug(u, "Failed to parse netns socket value: %s", value);
return 0;
}
} else if (streq(key, "netns-socket-1")) {
int fd;
- if (safe_atoi(value, &fd) < 0 || !fdset_contains(fds, fd)) {
+ if ((fd = parse_fd(value)) < 0 || !fdset_contains(fds, fd)) {
log_unit_debug(u, "Failed to parse netns socket value: %s", value);
return 0;
}
n = strcspn(v, " ");
buf = strndupa_safe(v, n);
- r = safe_atoi(buf, &netns_fdpair[0]);
- if (r < 0)
- return log_debug_errno(r, "Unable to parse exec-runtime specification netns-socket-0=%s: %m", buf);
+ netns_fdpair[0] = parse_fd(buf);
+ if (netns_fdpair[0] < 0)
+ return log_debug_errno(netns_fdpair[0], "Unable to parse exec-runtime specification netns-socket-0=%s: %m", buf);
if (!fdset_contains(fds, netns_fdpair[0]))
return log_debug_errno(SYNTHETIC_ERRNO(EBADF),
"exec-runtime specification netns-socket-0= refers to unknown fd %d: %m", netns_fdpair[0]);
n = strcspn(v, " ");
buf = strndupa_safe(v, n);
- r = safe_atoi(buf, &netns_fdpair[1]);
- if (r < 0)
- return log_debug_errno(r, "Unable to parse exec-runtime specification netns-socket-1=%s: %m", buf);
+ netns_fdpair[1] = parse_fd(buf);
+ if (netns_fdpair[1] < 0)
+ return log_debug_errno(netns_fdpair[1], "Unable to parse exec-runtime specification netns-socket-1=%s: %m", buf);
if (!fdset_contains(fds, netns_fdpair[1]))
return log_debug_errno(SYNTHETIC_ERRNO(EBADF),
"exec-runtime specification netns-socket-1= refers to unknown fd %d: %m", netns_fdpair[1]);
n = strcspn(v, " ");
buf = strndupa_safe(v, n);
- r = safe_atoi(buf, &ipcns_fdpair[0]);
- if (r < 0)
- return log_debug_errno(r, "Unable to parse exec-runtime specification ipcns-socket-0=%s: %m", buf);
+ ipcns_fdpair[0] = parse_fd(buf);
+ if (ipcns_fdpair[0] < 0)
+ return log_debug_errno(ipcns_fdpair[0], "Unable to parse exec-runtime specification ipcns-socket-0=%s: %m", buf);
if (!fdset_contains(fds, ipcns_fdpair[0]))
return log_debug_errno(SYNTHETIC_ERRNO(EBADF),
"exec-runtime specification ipcns-socket-0= refers to unknown fd %d: %m", ipcns_fdpair[0]);
n = strcspn(v, " ");
buf = strndupa_safe(v, n);
- r = safe_atoi(buf, &ipcns_fdpair[1]);
- if (r < 0)
- return log_debug_errno(r, "Unable to parse exec-runtime specification ipcns-socket-1=%s: %m", buf);
+ ipcns_fdpair[1] = parse_fd(buf);
+ if (ipcns_fdpair[1] < 0)
+ return log_debug_errno(ipcns_fdpair[1], "Unable to parse exec-runtime specification ipcns-socket-1=%s: %m", buf);
if (!fdset_contains(fds, ipcns_fdpair[1]))
return log_debug_errno(SYNTHETIC_ERRNO(EBADF),
"exec-runtime specification ipcns-socket-1= refers to unknown fd %d: %m", ipcns_fdpair[1]);
int fd;
FILE *f;
- r = safe_atoi(optarg, &fd);
- if (r < 0)
- return log_error_errno(r, "Failed to parse deserialize option \"%s\": %m", optarg);
+ fd = parse_fd(optarg);
+ if (fd == -ERANGE)
+ return log_error_errno(fd, "Invalid deserialize fd: %s", optarg);
if (fd < 0)
- return log_error_errno(SYNTHETIC_ERRNO(EINVAL),
- "Invalid deserialize fd: %d",
- fd);
+ return log_error_errno(fd, "Failed to parse deserialize option \"%s\": %m", optarg);
(void) fd_cloexec(fd, true);
} else if ((val = startswith(l, "notify-fd="))) {
int fd;
- if (safe_atoi(val, &fd) < 0 || fd < 0 || !fdset_contains(fds, fd))
+ if ((fd = parse_fd(val)) < 0 || !fdset_contains(fds, fd))
log_notice("Failed to parse notify fd, ignoring: \"%s\"", val);
else {
m->notify_event_source = sd_event_source_disable_unref(m->notify_event_source);
} else if ((val = startswith(l, "cgroups-agent-fd="))) {
int fd;
- if (safe_atoi(val, &fd) < 0 || fd < 0 || !fdset_contains(fds, fd))
+ if ((fd = parse_fd(val)) < 0 || !fdset_contains(fds, fd))
log_notice("Failed to parse cgroups agent fd, ignoring.: %s", val);
else {
m->cgroups_agent_event_source = sd_event_source_disable_unref(m->cgroups_agent_event_source);
} else if (streq(key, "socket-fd")) {
int fd;
- if (safe_atoi(value, &fd) < 0 || fd < 0 || !fdset_contains(fds, fd))
+ if ((fd = parse_fd(value)) < 0 || !fdset_contains(fds, fd))
log_unit_debug(u, "Failed to parse socket-fd value: %s", value);
else {
asynchronous_close(s->socket_fd);
int fd, do_poll;
r = extract_first_word(&value, &fdv, NULL, 0);
- if (r <= 0 || safe_atoi(fdv, &fd) < 0 || fd < 0 || !fdset_contains(fds, fd)) {
+ if (r <= 0 || (fd = parse_fd(fdv)) < 0 || !fdset_contains(fds, fd)) {
log_unit_debug(u, "Failed to parse fd-store-fd value: %s", value);
return 0;
}
} else if (streq(key, "stdin-fd")) {
int fd;
- if (safe_atoi(value, &fd) < 0 || fd < 0 || !fdset_contains(fds, fd))
+ if ((fd = parse_fd(value)) < 0 || !fdset_contains(fds, fd))
log_unit_debug(u, "Failed to parse stdin-fd value: %s", value);
else {
asynchronous_close(s->stdin_fd);
} else if (streq(key, "stdout-fd")) {
int fd;
- if (safe_atoi(value, &fd) < 0 || fd < 0 || !fdset_contains(fds, fd))
+ if ((fd = parse_fd(value)) < 0 || !fdset_contains(fds, fd))
log_unit_debug(u, "Failed to parse stdout-fd value: %s", value);
else {
asynchronous_close(s->stdout_fd);
} else if (streq(key, "stderr-fd")) {
int fd;
- if (safe_atoi(value, &fd) < 0 || fd < 0 || !fdset_contains(fds, fd))
+ if ((fd = parse_fd(value)) < 0 || !fdset_contains(fds, fd))
log_unit_debug(u, "Failed to parse stderr-fd value: %s", value);
else {
asynchronous_close(s->stderr_fd);
} else if (streq(key, "exec-fd")) {
int fd;
- if (safe_atoi(value, &fd) < 0 || fd < 0 || !fdset_contains(fds, fd))
+ if ((fd = parse_fd(value)) < 0 || !fdset_contains(fds, fd))
log_unit_debug(u, "Failed to parse exec-fd value: %s", value);
else {
s->exec_fd_event_source = sd_event_source_disable_unref(s->exec_fd_event_source);
else if (STR_IN_SET(l, "ipv4-socket-bind-bpf-link-fd", "ipv6-socket-bind-bpf-link-fd")) {
int fd;
- if (safe_atoi(v, &fd) < 0 || fd < 0 || !fdset_contains(fds, fd))
+ if ((fd = parse_fd(v)) < 0 || !fdset_contains(fds, fd))
log_unit_debug(u, "Failed to parse %s value: %s, ignoring.", l, v);
else {
if (fdset_remove(fds, fd) < 0) {
} else if (streq(l, "restrict-ifaces-bpf-fd")) {
int fd;
- if (safe_atoi(v, &fd) < 0 || fd < 0 || !fdset_contains(fds, fd)) {
+ if ((fd = parse_fd(v)) < 0 || !fdset_contains(fds, fd)) {
log_unit_debug(u, "Failed to parse restrict-ifaces-bpf-fd value: %s", v);
continue;
}
_cleanup_close_ int owned_fd = -EBADF;
int fdnr;
- r = safe_atoi(optarg, &fdnr);
- if (r < 0)
- return log_error_errno(r, "Failed to parse file descriptor: %s", optarg);
+ fdnr = parse_fd(optarg);
+ if (fdnr == -ERANGE)
+ return log_error_errno(fdnr, "File descriptor can't be negative: %s", optarg);
if (fdnr < 0)
- return log_error_errno(SYNTHETIC_ERRNO(ERANGE), "File descriptor can't be negative: %i", fdnr);
+ return log_error_errno(fdnr, "Failed to parse file descriptor: %s", optarg);
if (!passed) {
/* Take possession of all passed fds */
if (r == 0)
return -EINVAL;
- r = safe_atoi(sfd, &ifd);
- if (r < 0)
- return r;
- if (ifd < 0)
+ ifd = parse_fd(sfd);
+ if (ifd == -ERANGE)
return -EBADF;
+ if (ifd < 0)
+ return r;
/* Extract second word: the attach type */
r = extract_first_word(&v, &sat, NULL, 0);
n = strcspn(v, " ");
buf = strndupa_safe(v, n);
- r = safe_atoi(buf, &fd);
- if (r < 0)
- return log_debug_errno(r, "Unable to parse VarlinkServerSocket varlink-server-socket-fd=%s: %m", buf);
- if (fd < 0)
+ fd = parse_fd(buf);
+ if (fd == -ERANGE)
return log_debug_errno(SYNTHETIC_ERRNO(EINVAL),
- "VarlinkServerSocket varlink-server-socket-fd= has an invalid value: %d", fd);
+ "VarlinkServerSocket varlink-server-socket-fd= has an invalid value: %s", buf);
+ if (fd < 0)
+ return log_debug_errno(fd, "Unable to parse VarlinkServerSocket varlink-server-socket-fd=%s: %m", buf);
if (!fdset_contains(fds, fd))
return log_debug_errno(SYNTHETIC_ERRNO(EBADF),
"VarlinkServerSocket varlink-server-socket-fd= has unknown fd %d: %m", fd);