From: Alan Modra <amodra@gmail.com>
Date: Fri, 14 Feb 2025 12:40:29 +0000 (+1030)
Subject: riscv disassembler leak
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=3a69ff93b5667f357636b292206b43c90b416290;p=thirdparty%2Fbinutils-gdb.git

riscv disassembler leak

Commit 3f61a38b5e81 moved the disassembler subset_list from a static
variable to disassembler private_data.  It is now malloc'd in
riscv_init_disasm_info so should be freed when disassemble_free_target
runs.

	* riscv-dis.c (disassemble_free_riscv): Free subset_list.
---

diff --git a/opcodes/riscv-dis.c b/opcodes/riscv-dis.c
index d67b2c2aaf0..84c6deef7b6 100644
--- a/opcodes/riscv-dis.c
+++ b/opcodes/riscv-dis.c
@@ -1683,5 +1683,8 @@ void disassemble_free_riscv (struct disassemble_info *info ATTRIBUTE_UNUSED)
 {
   struct riscv_private_data *pd = info->private_data;
   if (pd)
-    riscv_release_subset_list (pd->riscv_rps_dis.subset_list);
+    {
+      riscv_release_subset_list (pd->riscv_rps_dis.subset_list);
+      free (pd->riscv_rps_dis.subset_list);
+    }
 }