From 261f13bcf84a6f7a3241bab48c074879db789fca Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?P=C3=A1draig=20Brady?= <P@draigBrady.com>
Date: Wed, 15 Jan 2025 22:08:07 +0000
Subject: [PATCH] yes: avoid failure on CHERI protected systems

* src/yes.c (main): Don't reuse the argv array as CHERI's
capability bounds do not allow for that, failing like:
  $ yes $(seq 156) | head -n1
  In-address space security exception (core dumped)

Reference:https://github.com/coreutils/coreutils/commit/261f13bcf84a6f7a3241bab48c074879db789fca
Conflict:NA

---
 src/yes.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/yes.c b/src/yes.c
index 396618cb5..ceb7ce447 100644
--- a/src/yes.c
+++ b/src/yes.c
@@ -96,6 +96,11 @@ main (int argc, char **argv)
       reuse_operand_strings = false;
     }
 
+#if defined __CHERI__
+  /* Cheri capability bounds do not allow for this.  */
+  reuse_operand_strings = false;
+#endif
+
   /* Fill the buffer with one copy of the output.  If possible, reuse
      the operands strings; this wins when the buffer would be large.  */
   char *buf = reuse_operand_strings ? *operands : xmalloc (bufalloc);
-- 
2.43.0

