Hi, Steve On Thu, 23 Aug 2012 05:30:23 -0400, Steven Rostedt wrote: > On Thu, 2012-08-23 at 16:37 +0900, Namhyung Kim wrote: >> 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]; >> > > Note, if you had kept my original way, you wouldn't have this bug ;-) > > http://marc.info/?l=linux-kernel&m=133976417632111
Oh, I missed the BEFORE_START part at that time, sorry. :) Thanks, Namhyung -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/