From: Christian Brauner <christian.brauner@ubuntu.com>
Date: Wed, 31 May 2017 15:49:39 +0000 (+0200)
Subject: confile: add clearer for lxc.rootfs.options
X-Git-Tag: lxc-2.1.0~110^2~31
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=7b1eb67de13f61e135db936b494bd296529d88cf;p=thirdparty%2Flxc.git

confile: add clearer for lxc.rootfs.options

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
---

diff --git a/src/lxc/confile.c b/src/lxc/confile.c
index 61d969b78..fc46f57d3 100644
--- a/src/lxc/confile.c
+++ b/src/lxc/confile.c
@@ -129,6 +129,7 @@ static int clr_config_rootfs_mount(const char *, struct lxc_conf *);
 
 static int set_config_rootfs_options(const char *, const char *, struct lxc_conf *);
 static int get_config_rootfs_options(const char *, char *, int, struct lxc_conf *);
+static int clr_config_rootfs_options(const char *, struct lxc_conf *);
 
 static int set_config_rootfs_backend(const char *, const char *, struct lxc_conf *);
 static int get_config_rootfs_backend(const char *, char *, int, struct lxc_conf *);
@@ -246,7 +247,7 @@ static struct lxc_config_t config[] = {
 	{ "lxc.mount.auto",           set_config_mount_auto,           get_config_mount_auto,        clr_config_mount_auto,        },
 	{ "lxc.mount",                set_config_fstab,	               get_config_fstab,             clr_config_fstab,             },
 	{ "lxc.rootfs.mount",         set_config_rootfs_mount,         get_config_rootfs_mount,      clr_config_rootfs_mount,      },
-	{ "lxc.rootfs.options",       set_config_rootfs_options,       get_config_rootfs_options,    NULL },
+	{ "lxc.rootfs.options",       set_config_rootfs_options,       get_config_rootfs_options,    clr_config_rootfs_options,    },
 	{ "lxc.rootfs.backend",       set_config_rootfs_backend,       get_config_rootfs_backend,    NULL },
 	{ "lxc.rootfs",               set_config_rootfs,               get_config_rootfs,            clr_config_rootfs,            },
 	{ "lxc.pivotdir",             set_config_pivotdir,             get_config_pivotdir,          NULL },
@@ -2808,10 +2809,6 @@ int lxc_clear_config_item(struct lxc_conf *c, const char *key)
 	} else if (strcmp(key, "lxc.autodev") == 0) {
 		c->autodev = 1;
 
-	} else if (strcmp(key, "lxc.rootfs.options") == 0) {
-		free(c->rootfs.options);
-		c->rootfs.options = NULL;
-
 	} else if (strcmp(key, "lxc.rootfs.backend") == 0) {
 		free(c->rootfs.bdev_type);
 		c->rootfs.bdev_type = NULL;
@@ -4145,3 +4142,10 @@ static inline int clr_config_rootfs_mount(const char *key, struct lxc_conf *c)
 	c->rootfs.mount = NULL;
 	return 0;
 }
+
+static inline int clr_config_rootfs_options(const char *key, struct lxc_conf *c)
+{
+	free(c->rootfs.options);
+	c->rootfs.options = NULL;
+	return 0;
+}