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systemctl: for switch-root check, if we switch to a systemd init
[elogind.git]
/
src
/
login
/
logind-seat.c
diff --git
a/src/login/logind-seat.c
b/src/login/logind-seat.c
index 96cf08e3b2f1b34fc6d2dc7d0ef2b44a85a94802..3f5efdc8ea706f8195b463163f838a5d4d34fd75 100644
(file)
--- 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) {
}
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);
_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;
fd = open_terminal(p, O_RDWR|O_NOCTTY|O_CLOEXEC);
if (fd < 0)
return -errno;