Fix memory leak in grub_hfsplus_btree_search.
Fixes: 58ea11d5b(Don't fetch a key beyond the end of the node)
Signed-off-by: "t.feng" <fengta...@huawei.com>
---
grub-core/fs/hfsplus.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/grub-core/fs/hfsplus.c b/grub-core/fs/hfsplus.c
index 6337cbfcb..11393ca34 100644
--- a/grub-core/fs/hfsplus.c
+++ b/grub-core/fs/hfsplus.c
@@ -652,7 +652,10 @@ grub_hfsplus_btree_search (struct grub_hfsplus_btree
*btree,
+ 2);
if ((char *) pointer > node + btree->nodesize - 2)
- return grub_error (GRUB_ERR_BAD_FS, "HFS+ key beyond end of
node");
+ {
+ grub_free (node);
+ return grub_error (GRUB_ERR_BAD_FS, "HFS+ key beyond end of
node");
+ }
currnode = grub_be_to_cpu32 (grub_get_unaligned32 (pointer));
match = 1;
--
2.27.0
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