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authorNamhyung Kim <namhyung@kernel.org>2020-09-04 00:25:10 +0900
committerArnaldo Carvalho de Melo <acme@redhat.com>2020-09-03 15:38:05 -0300
commite62458e3940eb3dfb009481850e140fbee183b04 (patch)
tree240822f5f0ea60b2e675b740a4f8ee58f6e8e403 /tools/lib
parent0823f768b800cca2592fad3b5649766ae6bc4eba (diff)
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perf jevents: Fix suspicious code in fixregex()
The new string should have enough space for the original string and the back slashes IMHO. Fixes: fbc2844e84038ce3 ("perf vendor events: Use more flexible pattern matching for CPU identification for mapfile.csv") Signed-off-by: Namhyung Kim <namhyung@kernel.org> Reviewed-by: Ian Rogers <irogers@google.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: Jiri Olsa <jolsa@redhat.com> Cc: John Garry <john.garry@huawei.com> Cc: Kajol Jain <kjain@linux.ibm.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Cc: William Cohen <wcohen@redhat.com> Link: http://lore.kernel.org/lkml/20200903152510.489233-1-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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