[PATCH] sim: callback: fix sentinel testing when walking maps

[Mike Frysinger <vapier@gentoo.org>]

The new helpers for walking the maps tested the wrong value for exiting
the for loop.  This caused crashes when looking up entries that were not
in the map.

Committed.
---
 sim/common/ChangeLog  | 5 +++++
 sim/common/callback.c | 4 ++--
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/sim/common/ChangeLog b/sim/common/ChangeLog
index 59d92f4..afc1b3a 100644
--- a/sim/common/ChangeLog
+++ b/sim/common/ChangeLog
@@ -1,3 +1,8 @@
+2015-06-18  Mike Frysinger  <vapier@gentoo.org>
+
+	* callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
+	m for sentinel testing.
+
 2015-06-17  Mike Frysinger  <vapier@gentoo.org>
 
 	* sim-syscall.c: Include errno.h and targ-vals.h.
diff --git a/sim/common/callback.c b/sim/common/callback.c
index 9b42536..486f182 100644
--- a/sim/common/callback.c
+++ b/sim/common/callback.c
@@ -803,7 +803,7 @@ cb_target_map_entry (const CB_TARGET_DEFS_MAP map[], int target_val)
 {
   const CB_TARGET_DEFS_MAP *m;
 
-  for (m = &map[0]; map->target_val != -1; ++m)
+  for (m = &map[0]; m->target_val != -1; ++m)
     if (m->target_val == target_val)
       return m;
 
@@ -815,7 +815,7 @@ cb_host_map_entry (const CB_TARGET_DEFS_MAP map[], int host_val)
 {
   const CB_TARGET_DEFS_MAP *m;
 
-  for (m = &map[0]; map->host_val != -1; ++m)
+  for (m = &map[0]; m->host_val != -1; ++m)
     if (m->host_val == host_val)
       return m;
 
-- 
2.4.1