diff options
Diffstat (limited to 'src/login/sd-login.c')
| -rw-r--r-- | src/login/sd-login.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/src/login/sd-login.c b/src/login/sd-login.c index 8a7838d566..71d8c2942e 100644 --- a/src/login/sd-login.c +++ b/src/login/sd-login.c @@ -31,6 +31,7 @@ #include "sd-login.h" #include "strv.h" #include "fileio.h" +#include "login-shared.h" _public_ int sd_pid_get_session(pid_t pid, char **session) { if (pid < 0) @@ -226,17 +227,19 @@ static int file_of_session(const char *session, char **_p) { assert(_p); - if (session) + if (session) { + if (!session_id_valid(session)) + return -EINVAL; + p = strappend("/run/systemd/sessions/", session); - else { - char *buf; + } else { + _cleanup_free_ char *buf = NULL; r = sd_pid_get_session(0, &buf); if (r < 0) return r; p = strappend("/run/systemd/sessions/", buf); - free(buf); } if (!p) @@ -255,7 +258,6 @@ _public_ int sd_session_is_active(const char *session) { return r; r = parse_env_file(p, NEWLINE, "ACTIVE", &s, NULL); - if (r < 0) return r; |