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-rw-r--r--init/main.c14
1 files changed, 12 insertions, 2 deletions
diff --git a/init/main.c b/init/main.c
index 8d97aba78c3a..d35c4a865adb 100644
--- a/init/main.c
+++ b/init/main.c
@@ -468,7 +468,12 @@ static void __init setup_boot_config(void)
return;
}
-#else
+static void __init exit_boot_config(void)
+{
+ xbc_destroy_all();
+}
+
+#else /* !CONFIG_BOOT_CONFIG */
static void __init setup_boot_config(void)
{
@@ -481,7 +486,11 @@ static int __init warn_bootconfig(char *str)
pr_warn("WARNING: 'bootconfig' found on the kernel command line but CONFIG_BOOT_CONFIG is not set.\n");
return 0;
}
-#endif
+
+#define exit_boot_config() do {} while (0)
+
+#endif /* CONFIG_BOOT_CONFIG */
+
early_param("bootconfig", warn_bootconfig);
/* Change NUL term back to "=", to make "param" the whole string. */
@@ -1493,6 +1502,7 @@ static int __ref kernel_init(void *unused)
kprobe_free_init_mem();
ftrace_free_init_mem();
kgdb_free_init_mem();
+ exit_boot_config();
free_initmem();
mark_readonly();