1 files changed, 31 insertions, 0 deletions
diff --git a/catgets/tst-catgets.c b/catgets/tst-catgets.c
index fdaa834949..25ef056ef2 100644
--- a/catgets/tst-catgets.c
+++ b/catgets/tst-catgets.c
@@ -1,7 +1,10 @@
+#include <assert.h>
 #include <mcheck.h>
 #include <nl_types.h>
 #include <stdio.h>
+#include <stdlib.h>
 #include <string.h>
+#include <sys/resource.h>
 
 
 static const char *msgs[] =
@@ -12,6 +15,33 @@ static const char *msgs[] =
 };
 #define nmsgs (sizeof (msgs) / sizeof (msgs[0]))
 
+
+/* Test for unbounded alloca.  */
+static int
+do_bz17905 (void)
+{
+  char *buf;
+  struct rlimit rl;
+  nl_catd result;
+
+  const int sz = 1024 * 1024;
+
+  getrlimit (RLIMIT_STACK, &rl);
+  rl.rlim_cur = sz;
+  setrlimit (RLIMIT_STACK, &rl);
+
+  buf = malloc (sz + 1);
+  memset (buf, 'A', sz);
+  buf[sz] = '\0';
+  setenv ("NLSPATH", buf, 1);
+
+  result = catopen (buf, NL_CAT_LOCALE);
+  assert (result == (nl_catd) -1);
+
+  free (buf);
+  return 0;
+}
+
 #define ROUNDS 5
 
 int
@@ -62,5 +92,6 @@ main (void)
 	}
     }
 
+  result += do_bz17905 ();
   return result;
 }