Fix memory leak in grub_iso9660_susp_iterate.
Fixes: 99373ce47(iso9660.c: Remove nested functions.)
Signed-off-by: "t.feng" <fengta...@huawei.com>
---
grub-core/fs/iso9660.c | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/grub-core/fs/iso9660.c b/grub-core/fs/iso9660.c
index 91817ec1f..df9f7783b 100644
--- a/grub-core/fs/iso9660.c
+++ b/grub-core/fs/iso9660.c
@@ -279,7 +279,10 @@ grub_iso9660_susp_iterate (grub_fshelp_node_t node,
grub_off_t off,
/* Load a part of the System Usage Area. */
err = read_node (node, off, sua_size, sua);
if (err)
- return err;
+ {
+ grub_free (sua);
+ return err;
+ }
for (entry = (struct grub_iso9660_susp_entry *) sua; (char *) entry < (char
*) sua + sua_size - 1 && entry->len > 0;
entry = (struct grub_iso9660_susp_entry *)
@@ -309,7 +312,10 @@ grub_iso9660_susp_iterate (grub_fshelp_node_t node,
grub_off_t off,
err = grub_disk_read (node->data->disk, ce_block, off,
sua_size, sua);
if (err)
- return err;
+ {
+ grub_free (sua);
+ return err;
+ }
entry = (struct grub_iso9660_susp_entry *) sua;
}
--
2.27.0
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