Commit f4be904d authored Sep 22, 2013 by Adrian Hunter Committed by Arnaldo Carvalho de Melo Oct 11, 2013

perf machine: Use snprintf instead of sprintf



To avoid buffer overruns.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1379845338-29637-2-git-send-email-adrian.hunter@intel.com


[ Split from aa7fe3b0 ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

parent a9faa0ca

tools/perf/util/machine.c

+3 −3

Original line number	Diff line number	Diff line
		@@ -785,10 +785,10 @@ static int machine__create_modules(struct machine *machine)
		const char *modules;
		char path[PATH_MAX];

		if (machine__is_default_guest(machine))
		if (machine__is_default_guest(machine)) {
		modules = symbol_conf.default_guest_modules;
		else {
		sprintf(path, "%s/proc/modules", machine->root_dir);
		} else {
		snprintf(path, PATH_MAX, "%s/proc/modules", machine->root_dir);
		modules = path;
		}