diff options
-rw-r--r-- | src/uaccess.c | 47 |
1 files changed, 12 insertions, 35 deletions
diff --git a/src/uaccess.c b/src/uaccess.c index a9713a5023..786f0ef641 100644 --- a/src/uaccess.c +++ b/src/uaccess.c @@ -26,13 +26,13 @@ #include "util.h" #include "log.h" #include "sd-daemon.h" +#include "sd-login.h" int main(int argc, char *argv[]) { int r; const char *path = NULL, *seat; - char *p, *active_uid = NULL; - unsigned long ul; bool changed_acl = false; + uid_t uid; log_set_target(LOG_TARGET_AUTO); log_parse_environment(); @@ -52,44 +52,23 @@ int main(int argc, char *argv[]) { path = argv[1]; seat = argc < 3 || isempty(argv[2]) ? "seat0" : argv[2]; - p = strappend("/run/systemd/seats/", seat); - if (!p) { - log_error("Out of memory."); - r = -ENOMEM; + r = sd_seat_get_active(seat, NULL, &uid); + if (r == -ENOENT) { + /* No active session on this seat */ + r = 0; + goto finish; + } else if (r < 0) { + log_error("Failed to determine active user on seat %s.", seat); goto finish; } - r = parse_env_file(p, NEWLINE, - "ACTIVE_UID", &active_uid, - NULL); - free(p); - + r = devnode_acl(path, true, false, 0, true, uid); if (r < 0) { - if (errno == ENOENT) { - r = 0; - goto finish; - } - - log_error("Failed to read seat data for %s: %s", seat, strerror(-r)); + log_error("Failed to apply ACL on %s: %s", path, strerror(-r)); goto finish; } - if (active_uid) { - r = safe_atolu(active_uid, &ul); - if (r < 0) { - log_error("Failed to parse active UID value %s: %s", active_uid, strerror(-r)); - goto finish; - } - - r = devnode_acl(path, true, false, 0, true, (uid_t) ul); - if (r < 0) { - log_error("Failed to apply ACL on %s: %s", path, strerror(-r)); - goto finish; - } - - changed_acl = true; - } - + changed_acl = true; r = 0; finish: @@ -105,7 +84,5 @@ finish: } } - free(active_uid); - return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS; } |