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 aa7fe3b ] Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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@ -785,10 +785,10 @@ static int machine__create_modules(struct machine *machine)
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const char *modules;
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char path[PATH_MAX];
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if (machine__is_default_guest(machine))
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if (machine__is_default_guest(machine)) {
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modules = symbol_conf.default_guest_modules;
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else {
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sprintf(path, "%s/proc/modules", machine->root_dir);
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} else {
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snprintf(path, PATH_MAX, "%s/proc/modules", machine->root_dir);
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modules = path;
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}
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