* [PATCH 1/1] efi: fix devpath_is_partition()
@ 2022-04-25 21:23 Heinrich Schuchardt
0 siblings, 0 replies; only message in thread
From: Heinrich Schuchardt @ 2022-04-25 21:23 UTC (permalink / raw)
To: Simon Glass; +Cc: u-boot, Heinrich Schuchardt
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) {
--
2.34.1
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2022-04-25 21:23 [PATCH 1/1] efi: fix devpath_is_partition() Heinrich Schuchardt
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