[PATCH v2 2/2] efi_loader: fix memory leak in efi_sigstore_parse_siglist

[Heinrich Schuchardt]

When malloc() fails for sig_data->data, sig_data is leaked.

Free sig_data before jumping to the error path.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt at canonical.com>
---
v2:
	fix typo in subject
---
 lib/efi_loader/efi_signature.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/efi_loader/efi_signature.c b/lib/efi_loader/efi_signature.c
index 6aff5c14a89..1da656161bb 100644
--- a/lib/efi_loader/efi_signature.c
+++ b/lib/efi_loader/efi_signature.c
@@ -717,6 +717,7 @@ efi_sigstore_parse_siglist(struct efi_signature_list *esl)
 		sig_data->data = malloc(sig_data->size);
 		if (!sig_data->data) {
 			EFI_PRINT("Out of memory\n");
+			free(sig_data);
 			goto err;
 		}
 		memcpy(sig_data->data, esd->signature_data, sig_data->size);
-- 
2.53.0