perf machine: Fix path unpopulated in machine__create_modules()
authorAdrian Hunter <adrian.hunter@intel.com>
Sun, 22 Sep 2013 10:22:09 +0000 (13:22 +0300)
committerArnaldo Carvalho de Melo <acme@redhat.com>
Wed, 25 Sep 2013 15:48:24 +0000 (12:48 -0300)
In machine__create_modules() the 'path' char array was used in a call to
symbol__restricted_filename() without always being populated.

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 patch removing unrelated conversion of sprintf to snprintf to perf/core ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
tools/perf/util/machine.c

index 933d14f..6188d28 100644 (file)
@@ -792,7 +792,7 @@ static int machine__create_modules(struct machine *machine)
                modules = path;
        }
 
-       if (symbol__restricted_filename(path, "/proc/modules"))
+       if (symbol__restricted_filename(modules, "/proc/modules"))
                return -1;
 
        file = fopen(modules, "r");