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From d4fd0243920b71cc6e03cc0cadf23b4fe03c352f Mon Sep 17 00:00:00 2001
From: Darren Kenny <darren.kenny@oracle.com>
Date: Thu, 5 Nov 2020 10:15:25 +0000
Subject: [PATCH] kern/efi: Fix memory leak on failure
Free the memory allocated to name before returning on failure.
Fixes: CID 296222
Signed-off-by: Darren Kenny <darren.kenny@oracle.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
Upstream-Status: Backport [https://git.savannah.gnu.org/cgit/grub.git/commit/?id=ed286ceba6015d37a9304f04602451c47bf195d7]
Signed-off-by: Marta Rybczynska <marta.rybczynska@huawei.com>
---
grub-core/kern/efi/efi.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/grub-core/kern/efi/efi.c b/grub-core/kern/efi/efi.c
index 6a38080..baeeef0 100644
--- a/grub-core/kern/efi/efi.c
+++ b/grub-core/kern/efi/efi.c
@@ -415,6 +415,7 @@ grub_efi_get_filename (grub_efi_device_path_t *dp0)
{
grub_error (GRUB_ERR_OUT_OF_RANGE,
"malformed EFI Device Path node has length=%d", len);
+ grub_free (name);
return NULL;
}
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