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fs/iso9660: Fix memory leaks in grub_iso9660_susp_iterate()

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Fixes: 99373ce47 (* grub-core/fs/iso9660.c: Remove nested functions)

Signed-off-by: t.feng <fengtao40@huawei.com>
Reviewed-by: Thomas Schmitt <scdbackup@gmx.net>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
This commit is contained in:
t.feng 2022-11-29 17:14:13 +08:00 committed by Daniel Kiper
parent a1e05167c8
commit 7338cbe91a
1 changed files with 8 additions and 2 deletions
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10
grub-core/fs/iso9660.c
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@ -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;
}