From: Namhyung Kim <namhyung....@lge.com>
As pevent_errno is defined using PEVENT_ERRORS which uses _PE macro
magic, the first errno is bigger than __PEVENT_ERRNO_START by 1. So we
need to subtract the 1 also when calculating the index of the error
strings.
Cc: Fredereic Weisbecker <fweis...@gmail.com>
Cc: Steven Rostedt <rost...@goodmis.org>
Signed-off-by: Namhyung Kim <namhy...@kernel.org>
---
tools/lib/traceevent/event-parse.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/lib/traceevent/event-parse.c
b/tools/lib/traceevent/event-parse.c
index f978c59f67bf..b5b4d806ffa2 100644
--- a/tools/lib/traceevent/event-parse.c
+++ b/tools/lib/traceevent/event-parse.c
@@ -4822,7 +4822,7 @@ int pevent_strerror(struct pevent *pevent, enum
pevent_errno errnum,
errnum >= __PEVENT_ERRNO__END)
return -1;
- idx = errnum - __PEVENT_ERRNO__START;
+ idx = errnum - __PEVENT_ERRNO__START - 1;
msg = pevent_error_str[idx];
switch (errnum) {
--
1.7.11.4
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