tree-wide: use parse_fd()

7 files changed, 31 insertions, 33 deletions

diff --git a/src/core/automount.c b/src/core/automount.c
index 4cffca419c..89755e3a9b 100644
--- a/src/core/automount.c
+++ b/src/core/automount.c
@@ -938,7 +938,7 @@ static int automount_deserialize_item(Unit *u, const char *key, const char *valu
         } 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);
diff --git a/src/core/dynamic-user.c b/src/core/dynamic-user.c
index 19cf3faca6..e99a6694f6 100644
--- a/src/core/dynamic-user.c
+++ b/src/core/dynamic-user.c
@@ -645,12 +645,12 @@ void dynamic_user_deserialize_one(Manager *m, const char *value, FDSet *fds) {
                 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;
         }
diff --git a/src/core/execute.c b/src/core/execute.c
index 04dcf4b427..8ddd7362a3 100644
--- a/src/core/execute.c
+++ b/src/core/execute.c
@@ -7338,7 +7338,7 @@ int exec_shared_runtime_deserialize_compat(Unit *u, const char *key, const char
         } 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;
                 }
@@ -7349,7 +7349,7 @@ int exec_shared_runtime_deserialize_compat(Unit *u, const char *key, const char
         } 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;
                 }
@@ -7422,9 +7422,9 @@ int exec_shared_runtime_deserialize_one(Manager *m, const char *value, FDSet *fd
                 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]);
@@ -7441,9 +7441,9 @@ int exec_shared_runtime_deserialize_one(Manager *m, const char *value, FDSet *fd
                 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]);
@@ -7460,9 +7460,9 @@ int exec_shared_runtime_deserialize_one(Manager *m, const char *value, FDSet *fd
                 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]);
@@ -7479,9 +7479,9 @@ int exec_shared_runtime_deserialize_one(Manager *m, const char *value, FDSet *fd
                 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]);
diff --git a/src/core/main.c b/src/core/main.c
index 0b2eb13d5e..ab545a6421 100644
--- a/src/core/main.c
+++ b/src/core/main.c
@@ -1002,13 +1002,11 @@ static int parse_argv(int argc, char *argv[]) {
                         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);
 
diff --git a/src/core/manager-serialize.c b/src/core/manager-serialize.c
index 270d95dd70..4570f06b73 100644
--- a/src/core/manager-serialize.c
+++ b/src/core/manager-serialize.c
@@ -476,7 +476,7 @@ int manager_deserialize(Manager *m, FILE *f, FDSet *fds) {
                 } 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);
@@ -492,7 +492,7 @@ int manager_deserialize(Manager *m, FILE *f, FDSet *fds) {
                 } 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);
diff --git a/src/core/service.c b/src/core/service.c
index 2ba7511ad2..a7fd518fee 100644
--- a/src/core/service.c
+++ b/src/core/service.c
@@ -3235,7 +3235,7 @@ static int service_deserialize_item(Unit *u, const char *key, const char *value,
         } 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);
@@ -3246,7 +3246,7 @@ static int service_deserialize_item(Unit *u, const char *key, const char *value,
                 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;
                 }
@@ -3324,7 +3324,7 @@ static int service_deserialize_item(Unit *u, const char *key, const char *value,
         } 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);
@@ -3334,7 +3334,7 @@ static int service_deserialize_item(Unit *u, const char *key, const char *value,
         } 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);
@@ -3344,7 +3344,7 @@ static int service_deserialize_item(Unit *u, const char *key, const char *value,
         } 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);
@@ -3354,7 +3354,7 @@ static int service_deserialize_item(Unit *u, const char *key, const char *value,
         } 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);
diff --git a/src/core/unit-serialize.c b/src/core/unit-serialize.c
index 8055d9e533..cb209c5bde 100644
--- a/src/core/unit-serialize.c
+++ b/src/core/unit-serialize.c
@@ -391,7 +391,7 @@ int unit_deserialize(Unit *u, FILE *f, FDSet *fds) {
                 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) {
@@ -423,7 +423,7 @@ int unit_deserialize(Unit *u, FILE *f, FDSet *fds) {
                 } 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;
                         }