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| author | Wang Nan <wangnan0@huawei.com> | 2015-03-20 05:57:52 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2015-03-20 23:49:51 +0300 |
| commit | 8b8ca6e15e392b366a7d69c6bf1abaae005f2b63 (patch) | |
| tree | 64df00847713dd35e37580f5bf9ff615e0574a1b /tools/perf/scripts/python/syscall-counts.py | |
| parent | 0635b0f71424be7706793ac260d063491a2889a0 (diff) | |
| download | linux-8b8ca6e15e392b366a7d69c6bf1abaae005f2b63.tar.xz | |
perf tools: Don't allow empty argument for field-separator
Both 'perf diff' and 'perf mem' have 'field-separator' option, which
causes segfault if passed with empty string. This patch uses previously
introduced 'OPT_STRING_NOEMPTY' option macro to prevent fault.
Signed-off-by: Wang Nan <wangnan0@huawei.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: pi3orama@163.com
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Zefan Li <lizefan@huawei.com>
Link: http://lkml.kernel.org/r/1426820272-23302-1-git-send-email-wangnan0@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions