Em Tue, Apr 28, 2015 at 08:46:09AM +0000, Wang Nan escreveu: > Since parse_perf_probe_point() deals with a user passed argument, we > should not assume it to be a valid string. > > Without this patch, if pass '' to perf probe, a segfault raises: > > $ perf probe -a '' > Segmentation fault > > This patch checks argument of parse_perf_probe_point() before > string processing. > > After this patch: > > $ perf probe -a '' > > usage: perf probe [<options>] 'PROBEDEF' ['PROBEDEF' ...] > or: perf probe [<options>] --add 'PROBEDEF' [--add 'PROBEDEF' ...] > ...
Thanks, applied to perf/urgent. - Arnaldo -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/