Commit-ID: 5ec4502d774699194952209ff3ebe65d2472e15a Gitweb: http://git.kernel.org/tip/5ec4502d774699194952209ff3ebe65d2472e15a Author: Jiri Olsa <[email protected]> AuthorDate: Mon, 5 Oct 2015 20:06:03 +0200 Committer: Arnaldo Carvalho de Melo <[email protected]> CommitDate: Mon, 5 Oct 2015 16:15:38 -0300
perf annotate: Fix sizeof_sym_hist overflow issue The annotated_source::sizeof_sym_hist could easily overflow int size, resulting in crash in __symbol__inc_addr_samples. Changing its type int size_t as was probably intended from beginning based on the initialization code in symbol__alloc_hist. Signed-off-by: Jiri Olsa <[email protected]> Cc: David Ahern <[email protected]> Cc: Don Zickus <[email protected]> Cc: Kan Liang <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Peter Zijlstra <[email protected]> Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]> --- tools/perf/util/annotate.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/util/annotate.h b/tools/perf/util/annotate.h index e999609..cea323d 100644 --- a/tools/perf/util/annotate.h +++ b/tools/perf/util/annotate.h @@ -122,7 +122,7 @@ struct annotated_source { struct list_head source; struct source_line *lines; int nr_histograms; - int sizeof_sym_hist; + size_t sizeof_sym_hist; struct cyc_hist *cycles_hist; struct sym_hist histograms[0]; }; -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
