From: Nick Clifton <nickc@redhat.com>
Date: Fri, 31 Jul 2026 08:06:09 +0000 (+0100)
Subject: Ensure that sframe_xlate_ctx_cleanup() doe snot leave any dangling pointers
X-Git-Tag: gdb-18-branchpoint~49
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fa11363bc9ad;p=thirdparty%2Fbinutils-gdb.git

Ensure that sframe_xlate_ctx_cleanup() doe snot leave any dangling pointers
---

diff --git a/gas/gen-sframe.c b/gas/gen-sframe.c
index b5c8f649bea..7b8c2f2f20e 100644
--- a/gas/gen-sframe.c
+++ b/gas/gen-sframe.c
@@ -426,7 +426,7 @@ get_fre_dataword_count (const struct sframe_row_entry *sframe_fre, bool flex_p)
 
 static unsigned int
 sframe_get_fre_dataword_size (const struct sframe_row_entry *sframe_fre,
-			    bool flex_p)
+			      bool flex_p)
 {
   unsigned int max_dataword_size = 0;
   unsigned int cfa_offset_size = 0;
@@ -1094,6 +1094,10 @@ static void
 sframe_xlate_ctx_cleanup (struct sframe_xlate_ctx *xlate_ctx)
 {
   sframe_row_entry_free (xlate_ctx->first_fre);
+  xlate_ctx->first_fre = NULL;
+  xlate_ctx->last_fre = NULL;
+  xlate_ctx->num_xlate_fres = 0;
+  xlate_ctx->flex_p = false;
   XDELETE (xlate_ctx->remember_fre);
   xlate_ctx->remember_fre = NULL;
   XDELETE (xlate_ctx->cur_fre);