405f87557d
When it tries to free 'str', it was already updated by strsep() - so it
needs to save the original pointer.
# perf kmem stat -s xxx,hit
Error: Unknown --sort key: 'xxx'
*** Error in `perf': free(): invalid pointer: 0x0000000000e9e7b6 ***
======= Backtrace: =========
/usr/lib/libc.so.6(+0x7198e)[0x7fc7e6e0d98e]
/usr/lib/libc.so.6(+0x76dee)[0x7fc7e6e12dee]
/usr/lib/libc.so.6(+0x775cb)[0x7fc7e6e135cb]
./perf[0x44a1b5]
./perf[0x490b20]
./perf(parse_options_step+0x173)[0x491773]
./perf(parse_options_subcommand+0xa7)[0x491fb7]
./perf(cmd_kmem+0x2bc)[0x44ae4c]
./perf[0x47aa13]
./perf(main+0x60a)[0x427a9a]
/usr/lib/libc.so.6(__libc_start_main+0xf0)[0x7fc7e6dbc800]
./perf(_start+0x29)[0x427bb9]
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Joonsoo Kim <js1304@gmail.com>
Cc: Minchan Kim <minchan@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1426145571-3065-2-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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| build | ||
| cgroup | ||
| firewire | ||
| hv | ||
| include | ||
| lguest | ||
| lib | ||
| net | ||
| nfsd | ||
| perf | ||
| power | ||
| scripts | ||
| testing | ||
| thermal/tmon | ||
| time | ||
| usb | ||
| virtio | ||
| vm | ||
| Makefile | ||