From 11ae63deabcf6deebb9a4ab5ed9fb93dac3339dd Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Thu, 24 Sep 2009 15:05:59 +0200 Subject: perf tools: Fix buffer allocation commit a255a9981a8566a1efabec983b7811e937e662d2 upstream. "perf top" cores dump on my dev machine, if run from a directory where vmlinux is present: *** glibc detected *** malloc(): memory corruption: 0x085670d0 *** Signed-off-by: Eric Dumazet LKML-Reference: <4ABB6EB7.7000002@gmail.com> Signed-off-by: Ingo Molnar Signed-off-by: Greg Kroah-Hartman --- tools/perf/util/module.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/util/module.c b/tools/perf/util/module.c index ddabe925d65d..702083d342ff 100644 --- a/tools/perf/util/module.c +++ b/tools/perf/util/module.c @@ -422,7 +422,7 @@ static int mod_dso__load_module_paths(struct mod_dso *self) len += strlen(uts.release); len += strlen("/modules.dep"); - path = calloc(1, len); + path = calloc(1, len + 1); if (path == NULL) goto out_failure; -- cgit v1.2.3