diff options
| author | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2014-02-02 23:58:16 -0500 |
|---|---|---|
| committer | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2014-03-04 10:02:09 -0500 |
| commit | 61376f96a98291b5421bfd79a15ca4db50c2a3fe (patch) | |
| tree | d271e8833fe9f87e09f48f46ce2418bec6ce6a76 /src/login/logind-seat.c | |
| parent | 21491585780b71010b7ee2138fa394680b2de340 (diff) | |
logind: small simplifications
Diffstat (limited to 'src/login/logind-seat.c')
| -rw-r--r-- | src/login/logind-seat.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/src/login/logind-seat.c b/src/login/logind-seat.c index 96cf08e3b2..3f5efdc8ea 100644 --- a/src/login/logind-seat.c +++ b/src/login/logind-seat.c @@ -168,14 +168,12 @@ int seat_load(Seat *s) { } static int vt_allocate(unsigned int vtnr) { - _cleanup_free_ char *p = NULL; + char p[sizeof("/dev/tty") + DECIMAL_STR_MAX(unsigned int)]; _cleanup_close_ int fd = -1; assert(vtnr >= 1); - if (asprintf(&p, "/dev/tty%u", vtnr) < 0) - return -ENOMEM; - + snprintf(p, sizeof(p), "/dev/tty%u", vtnr); fd = open_terminal(p, O_RDWR|O_NOCTTY|O_CLOEXEC); if (fd < 0) return -errno; |