If CONFIG_CONSOLE_MUX=y and CONFIG_SYS_CONSOLE_IS_IN_ENV=n, a NULL dereference occurs in console_devices_set().
Signed-off-by: Heinrich Schuchardt <heinrich.schucha...@canonical.com> --- common/console.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/common/console.c b/common/console.c index e4301a4932..39e1ab0e24 100644 --- a/common/console.c +++ b/common/console.c @@ -243,6 +243,9 @@ int cd_count[MAX_FILES]; static void console_devices_set(int file, struct stdio_dev *dev) { + console_devices[file] = malloc(sizeof(struct stdio_dev *)); + if (!console_devices[file]) + return; console_devices[file][0] = dev; cd_count[file] = 1; } -- 2.39.2