From: Jan Kiszka <jan.kis...@siemens.com>

On AMD, exist code -1 is also a possible value, but we use it for
terminating the list of known exit reasons. This leads to EXIT_ERR
being reported for unkown ones. Fix this by using an NULL string
pointer as terminal.

Link: http://lkml.kernel.org/r/5741d817.3070...@web.de
Link: 
http://lore.kernel.org/linux-trace-devel/20200702174950.123454-7-tz.stoya...@gmail.com

Signed-off-by: Jan Kiszka <jan.kis...@siemens.com>
Signed-off-by: Steven Rostedt <rost...@goodmis.org>
[ Ported from trace-cmd.git ]
Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoya...@gmail.com>
Signed-off-by: Steven Rostedt (VMware) <rost...@goodmis.org>
---
 tools/lib/traceevent/plugins/plugin_kvm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/lib/traceevent/plugins/plugin_kvm.c 
b/tools/lib/traceevent/plugins/plugin_kvm.c
index de76a1e79d9e..51ceeb9147eb 100644
--- a/tools/lib/traceevent/plugins/plugin_kvm.c
+++ b/tools/lib/traceevent/plugins/plugin_kvm.c
@@ -245,7 +245,7 @@ static const char *find_exit_reason(unsigned isa, int val)
                }
        if (!strings)
                return "UNKNOWN-ISA";
-       for (i = 0; strings[i].val >= 0; i++)
+       for (i = 0; strings[i].str; i++)
                if (strings[i].val == val)
                        break;
 
-- 
2.26.2


Reply via email to