tenderlove	2014-01-29 03:53:23 +0900 (Wed, 29 Jan 2014)

  New Revision: 44731

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=44731

  Log:
    * ext/fiddle/closure.c: use sizeof(*pcl) for correct sizeof value.
      [ruby-core:57599] [Bug #8978].  Thanks mame!

  Modified files:
    trunk/ChangeLog
    trunk/ext/fiddle/closure.c
Index: ChangeLog
===================================================================
--- ChangeLog	(revision 44730)
+++ ChangeLog	(revision 44731)
@@ -1,3 +1,8 @@ https://github.com/ruby/ruby/blob/trunk/ChangeLog#L1
+Wed Jan 29 03:49:36 2014  Aaron Patterson <aaron@t...>
+
+	* ext/fiddle/closure.c: use sizeof(*pcl) for correct sizeof value.
+	  [ruby-core:57599] [Bug #8978].  Thanks mame!
+
 Wed Jan 29 03:36:42 2014  Eric Wong <e@8...>
 
 	* doc/contributing.rdoc: allow/encourage other git hosts
Index: ext/fiddle/closure.c
===================================================================
--- ext/fiddle/closure.c	(revision 44730)
+++ ext/fiddle/closure.c	(revision 44731)
@@ -234,7 +234,7 @@ initialize(int rbargc, VALUE argv[], VAL https://github.com/ruby/ruby/blob/trunk/ext/fiddle/closure.c#L234
 #else
     result = ffi_prep_closure(pcl, cif, callback, (void *)self);
     cl->code = (void *)pcl;
-    i = mprotect(pcl, sizeof(pcl), PROT_READ | PROT_EXEC);
+    i = mprotect(pcl, sizeof(*pcl), PROT_READ | PROT_EXEC);
     if (i) {
 	rb_sys_fail("mprotect");
     }

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