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-rw-r--r--src/login/logind-user.c42
-rw-r--r--src/login/pam_systemd.c28
2 files changed, 24 insertions, 46 deletions
diff --git a/src/login/logind-user.c b/src/login/logind-user.c
index 7bdbe6583c..92f3b75a85 100644
--- a/src/login/logind-user.c
+++ b/src/login/logind-user.c
@@ -68,6 +68,9 @@ User* user_new(Manager *m, uid_t uid, gid_t gid, const char *name) {
if (asprintf(&u->state_file, "/run/systemd/users/"UID_FMT, uid) < 0)
goto fail;
+ if (asprintf(&u->runtime_path, "/run/user/"UID_FMT, uid) < 0)
+ goto fail;
+
if (hashmap_put(m->users, UID_TO_PTR(uid), u) < 0)
goto fail;
@@ -78,6 +81,7 @@ User* user_new(Manager *m, uid_t uid, gid_t gid, const char *name) {
return u;
fail:
+ free(u->runtime_path);
free(u->state_file);
free(u->name);
free(u);
@@ -141,6 +145,7 @@ static int user_save_internal(User *u) {
u->name,
user_state_to_string(user_get_state(u)));
+ /* LEGACY: no-one reads RUNTIME= anymore, drop it at some point */
if (u->runtime_path)
fprintf(f, "RUNTIME=%s\n", u->runtime_path);
@@ -288,7 +293,6 @@ int user_load(User *u) {
assert(u);
r = parse_env_file(u->state_file, NEWLINE,
- "RUNTIME", &u->runtime_path,
"SERVICE", &u->service,
"SERVICE_JOB", &u->service_job,
"SLICE", &u->slice,
@@ -327,7 +331,6 @@ int user_load(User *u) {
}
static int user_mkdir_runtime_path(User *u) {
- char *p;
int r;
assert(u);
@@ -336,16 +339,10 @@ static int user_mkdir_runtime_path(User *u) {
if (r < 0)
return log_error_errno(r, "Failed to create /run/user: %m");
- if (!u->runtime_path) {
- if (asprintf(&p, "/run/user/" UID_FMT, u->uid) < 0)
- return log_oom();
- } else
- p = u->runtime_path;
-
- if (path_is_mount_point(p, 0) <= 0) {
+ if (path_is_mount_point(u->runtime_path, 0) <= 0) {
_cleanup_free_ char *t = NULL;
- (void) mkdir_label(p, 0700);
+ (void) mkdir_label(u->runtime_path, 0700);
if (mac_smack_use())
r = asprintf(&t, "mode=0700,smackfsroot=*,uid=" UID_FMT ",gid=" GID_FMT ",size=%zu", u->uid, u->gid, u->manager->runtime_dir_size);
@@ -356,10 +353,10 @@ static int user_mkdir_runtime_path(User *u) {
goto fail;
}
- r = mount("tmpfs", p, "tmpfs", MS_NODEV|MS_NOSUID, t);
+ r = mount("tmpfs", u->runtime_path, "tmpfs", MS_NODEV|MS_NOSUID, t);
if (r < 0) {
if (errno != EPERM) {
- r = log_error_errno(errno, "Failed to mount per-user tmpfs directory %s: %m", p);
+ r = log_error_errno(errno, "Failed to mount per-user tmpfs directory %s: %m", u->runtime_path);
goto fail;
}
@@ -367,29 +364,23 @@ static int user_mkdir_runtime_path(User *u) {
* CAP_SYS_ADMIN-less container? In this case,
* just use a normal directory. */
- r = chmod_and_chown(p, 0700, u->uid, u->gid);
+ r = chmod_and_chown(u->runtime_path, 0700, u->uid, u->gid);
if (r < 0) {
log_error_errno(r, "Failed to change runtime directory ownership and mode: %m");
goto fail;
}
}
- r = label_fix(p, false, false);
+ r = label_fix(u->runtime_path, false, false);
if (r < 0)
- log_warning_errno(r, "Failed to fix label of '%s', ignoring: %m", p);
+ log_warning_errno(r, "Failed to fix label of '%s', ignoring: %m", u->runtime_path);
}
- u->runtime_path = p;
return 0;
fail:
- if (p) {
- /* Try to clean up, but ignore errors */
- (void) rmdir(p);
- free(p);
- }
-
- u->runtime_path = NULL;
+ /* Try to clean up, but ignore errors */
+ (void) rmdir(u->runtime_path);
return r;
}
@@ -574,9 +565,6 @@ static int user_remove_runtime_path(User *u) {
assert(u);
- if (!u->runtime_path)
- return 0;
-
r = rm_rf(u->runtime_path, 0);
if (r < 0)
log_error_errno(r, "Failed to remove runtime directory %s: %m", u->runtime_path);
@@ -592,8 +580,6 @@ static int user_remove_runtime_path(User *u) {
if (r < 0)
log_error_errno(r, "Failed to remove runtime directory %s: %m", u->runtime_path);
- u->runtime_path = mfree(u->runtime_path);
-
return r;
}
diff --git a/src/login/pam_systemd.c b/src/login/pam_systemd.c
index 0d61f528db..3f7cbb78df 100644
--- a/src/login/pam_systemd.c
+++ b/src/login/pam_systemd.c
@@ -267,29 +267,21 @@ _public_ PAM_EXTERN int pam_sm_open_session(
pam_get_item(handle, PAM_SERVICE, (const void**) &service);
if (streq_ptr(service, "systemd-user")) {
- _cleanup_free_ char *p = NULL, *rt = NULL;
+ _cleanup_free_ char *rt = NULL;
- if (asprintf(&p, "/run/systemd/users/"UID_FMT, pw->pw_uid) < 0)
+ if (asprintf(&rt, "/run/user/"UID_FMT, pw->pw_uid) < 0)
return PAM_BUF_ERR;
- r = parse_env_file(p, NEWLINE,
- "RUNTIME", &rt,
- NULL);
- if (r < 0 && r != -ENOENT)
- return PAM_SESSION_ERR;
-
- if (rt) {
- r = pam_misc_setenv(handle, "XDG_RUNTIME_DIR", rt, 0);
- if (r != PAM_SUCCESS) {
- pam_syslog(handle, LOG_ERR, "Failed to set runtime dir.");
- return r;
- }
-
- r = export_legacy_dbus_address(handle, pw->pw_uid, rt);
- if (r != PAM_SUCCESS)
- return r;
+ r = pam_misc_setenv(handle, "XDG_RUNTIME_DIR", rt, 0);
+ if (r != PAM_SUCCESS) {
+ pam_syslog(handle, LOG_ERR, "Failed to set runtime dir.");
+ return r;
}
+ r = export_legacy_dbus_address(handle, pw->pw_uid, rt);
+ if (r != PAM_SUCCESS)
+ return r;
+
return PAM_SUCCESS;
}