Messages in this thread Patch in this message | | | From | Adrian Hunter <> | Subject | [PATCH 2/4] perf tools: Fix max mmap_pages | Date | Mon, 9 Dec 2013 15:18:38 +0200 |
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'SIZE_MAX / page_size' is an upper limit for the maximum number of mmap pages, not a lower limit. Change the condition accordingly.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> --- tools/perf/util/evlist.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c index 4d0945c..98ec96b 100644 --- a/tools/perf/util/evlist.c +++ b/tools/perf/util/evlist.c @@ -754,7 +754,7 @@ int perf_evlist__parse_mmap_pages(const struct option *opt, const char *str, unsigned long max = UINT_MAX; long pages; - if (max < SIZE_MAX / page_size) + if (max > SIZE_MAX / page_size) max = SIZE_MAX / page_size; pages = parse_pages_arg(str, 1, max); -- 1.7.11.7
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