diff options
| author | Masami Hiramatsu <[email protected]> | 2010-04-14 18:39:42 -0400 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <[email protected]> | 2010-04-14 17:41:21 -0300 |
| commit | d3b63d7ae04879a817bac5c0bf09749f73629d32 (patch) | |
| tree | 80501b4ed6110221160b9486dd24b480c3424f41 /tools/perf/util/trace-event-scripting.c | |
| parent | dd259c5db26ccda46409dbf6efc79d5a2b259e38 (diff) | |
perf probe: Fix a bug that --line range can be overflow
Since line_finder.lno_s/e are signed int but line_range.start/end
are unsigned int, it is possible to be overflow when converting
line_range->start/end to line_finder->lno_s/e.
This changes line_range.start/end and line_list.line to signed int
and adds overflow checks when setting line_finder.lno_s/e.
LKML-Reference: <[email protected]>
Signed-off-by: Masami Hiramatsu <[email protected]>
Cc: Paul Mackerras <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Mike Galbraith <[email protected]>
Cc: Frederic Weisbecker <[email protected]>
Cc: Ingo Molnar <[email protected]>
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
Diffstat (limited to 'tools/perf/util/trace-event-scripting.c')
0 files changed, 0 insertions, 0 deletions