3.4-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Andi Kleen <redacted>

commit 89365e6c9ad4c0e090e4c6a4b67a3ce319381d89 upstream.

Need to check for /dev/zero.

Most likely more strings are missing too.

Signed-off-by: Andi Kleen <redacted>
Link: http://lkml.kernel.org/r/1366848182-30449-1-git-send-email-andi@firstfloor.org
Signed-off-by: Arnaldo Carvalho de Melo <redacted>
Cc: Vinson Lee <redacted>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 tools/perf/util/map.c |    1 +
 1 file changed, 1 insertion(+)

--- a/tools/perf/util/map.c
+++ b/tools/perf/util/map.c

@@ -16,6 +16,7 @@ const char *map_type__name[MAP__NR_TYPES
 static inline int is_anon_memory(const char *filename)
 {
 	return !strcmp(filename, "//anon") ||
+	       !strcmp(filename, "/dev/zero (deleted)") ||
 	       !strcmp(filename, "/anon_hugepage (deleted)");
 }