Fix memory leaks in grub_btrfs_extent_read() and
grub_btrfs_dir().
Fixes: CID 473842
Fixes: CID 473871
Signed-off-by: Lidong Chen <lidong.c...@oracle.com>
---
grub-core/fs/btrfs.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/grub-core/fs/btrfs.c b/grub-core/fs/btrfs.c
index 9c1e925c9..7bf8d922f 100644
--- a/grub-core/fs/btrfs.c
+++ b/grub-core/fs/btrfs.c
@@ -1538,7 +1538,10 @@ grub_btrfs_extent_read (struct grub_btrfs_data *data,
err = lower_bound (data, &key_in, &key_out, tree,
&elemaddr, &elemsize, &desc, 0);
if (err)
- return -1;
+ {
+ grub_free (desc.data);
+ return -1;
+ }
if (key_out.object_id != ino
|| key_out.type != GRUB_BTRFS_ITEM_TYPE_EXTENT_ITEM)
{
@@ -2115,6 +2118,7 @@ grub_btrfs_dir (grub_device_t device, const char *path,
if (err)
{
grub_btrfs_unmount (data);
+ grub_free (desc.data);
return err;
}
if (key_out.type != GRUB_BTRFS_ITEM_TYPE_DIR_ITEM
--
2.34.1
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