[PATCH 1/1] efi: fix devpath_is_partition()

If the path consists only of an end node, it does not refer to a partition. Avoid returning a random value from the stack in this case.

Signed-off-by: Heinrich Schuchardt heinrich.schuchardt@canonical.com --- lib/efi/efi_app.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/efi/efi_app.c b/lib/efi/efi_app.c index 1e5606c7b8..2209410f35 100644 --- a/lib/efi/efi_app.c +++ b/lib/efi/efi_app.c @@ -190,7 +190,7 @@ static void free_memory(struct efi_priv *priv) static bool devpath_is_partition(const struct efi_device_path *path) { const struct efi_device_path *p; - bool was_part; + bool was_part = false;

for (p = path; p->type != DEVICE_PATH_TYPE_END; p = (void *)p + p->length) {