confile: add clearer for lxc.tty

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
lxc · Jul 16, 2017 · d60fa05 · d60fa05
1 parent 37dedab
commit d60fa05
Showing 1 changed file with 8 additions and 4 deletions.
diff --git a/src/lxc/confile.c b/src/lxc/confile.c
@@ -64,6 +64,7 @@ static int clr_config_pts(const char *, struct lxc_conf *);
 
 static int set_config_tty(const char *, const char *, struct lxc_conf *);
 static int get_config_tty(const char *, char *, int, struct lxc_conf *);
+static int clr_config_tty(const char *, struct lxc_conf *);
 
 static int set_config_ttydir(const char *, const char *, struct lxc_conf *);
 static int get_config_ttydir(const char *, char *, int, struct lxc_conf *);
@@ -199,7 +200,7 @@ static int get_config_ephemeral(const char *, char *, int, struct lxc_conf *);
 static struct lxc_config_t config[] = {
 	{ "lxc.arch",                 set_config_personality,          get_config_personality,       clr_config_personality, },
 	{ "lxc.pts",                  set_config_pts,                  get_config_pts,               clr_config_pts, },
-	{ "lxc.tty",                  set_config_tty,                  get_config_tty,               NULL },
+	{ "lxc.tty",                  set_config_tty,                  get_config_tty,               clr_config_tty, },
 	{ "lxc.devttydir",            set_config_ttydir,               get_config_ttydir,            NULL },
 	{ "lxc.kmsg",                 set_config_kmsg,                 get_config_kmsg,              NULL },
 	{ "lxc.aa_profile",           set_config_lsm_aa_profile,       get_config_lsm_aa_profile,    NULL },
@@ -2595,9 +2596,6 @@ int lxc_clear_config_item(struct lxc_conf *c, const char *key)
 		free(c->console.path);
 		c->console.path = NULL;
 
-	} else if (strcmp(key, "lxc.tty") == 0) {
-		c->tty = 0;
-
 	} else if (strcmp(key, "lxc.devttydir") == 0) {
 		free(c->ttydir);
 		c->ttydir = NULL;
@@ -3742,3 +3740,9 @@ static inline int clr_config_pts(const char *key, struct lxc_conf *c)
 	c->pts = 0;
 	return 0;
 }
+
+static inline int clr_config_tty(const char *key, struct lxc_conf *c)
+{
+	c->tty = 0;
+	return 0;
+}