From ab78cbc71ce16dd39e4b6b9e42c02f75bf1d8a50 Mon Sep 17 00:00:00 2001
From: Petr Machata <pmachata@redhat.com>
Date: Thu, 22 Aug 2013 16:46:17 +0200
Subject: [SV 39851] Reinstate stack size limit for processes spawned via
 $(shell)

---
 function.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'function.c')

diff --git a/function.c b/function.c
index 40e1098..4ea2446 100644
--- a/function.c
+++ b/function.c
@@ -1718,7 +1718,14 @@ func_shell_base (char *o, char **argv, int trim_newlines)
   if (pid < 0)
     perror_with_name (error_prefix, "fork");
   else if (pid == 0)
-    child_execute_job (0, pipedes[1], command_argv, envp);
+    {
+#ifdef SET_STACK_SIZE
+      /* Reset limits, if necessary.  */
+      if (stack_limit.rlim_cur)
+       setrlimit (RLIMIT_STACK, &stack_limit);
+#endif
+      child_execute_job (0, pipedes[1], command_argv, envp);
+    }
   else
 # endif
 #endif
-- 
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