| Message ID | 1369097126.3469.133.camel@deadeye.wl.decadent.org.uk |
|---|---|
| State | Accepted, archived |
| Delegated to: | David Miller |
| Headers | show |
diff --git a/tools/perf/scripts/python/net_dropmonitor.py b/tools/perf/scripts/python/net_dropmonitor.py index adbfbf0..4c11605 100755 --- a/tools/perf/scripts/python/net_dropmonitor.py +++ b/tools/perf/scripts/python/net_dropmonitor.py @@ -40,9 +40,9 @@ def get_kallsyms_table(): def get_sym(sloc): loc = int(sloc) - for i in kallsyms: - if (i['loc'] >= loc): - return (i['name'], i['loc']-loc) + for i in kallsyms[::-1]: + if loc >= i['loc']: + return (i['name'], loc - i['loc']) return (None, 0) def print_drop_table():
The comparison between traced and symbol addresses is backwards: if the traced address doesn't exactly match a symbol (which we don't expect it to), we'll show the next symbol and the offset to it, whereas we should show the previous symbol and the offset from it. Cc: stable@vger.kernel.org Signed-off-by: Ben Hutchings <ben@decadent.org.uk> --- tools/perf/scripts/python/net_dropmonitor.py | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)