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| author | Stefan Richter <[email protected]> | 2010-11-06 15:57:28 +0000 |
|---|---|---|
| committer | Stefan Richter <[email protected]> | 2010-11-16 23:08:48 +0000 |
| commit | 7ee11fa8d0a84b05cefe12b0bebc05ab0ea89cd6 (patch) | |
| tree | ed0f67e8b3687aef93acd50db1f635d43c8073f5 /tools/perf/scripts/python/check-perf-trace.py | |
| parent | firewire: net: count stats.tx_packets and stats.tx_bytes (diff) | |
| download | kernel-7ee11fa8d0a84b05cefe12b0bebc05ab0ea89cd6.tar.gz kernel-7ee11fa8d0a84b05cefe12b0bebc05ab0ea89cd6.zip | |
firewire: net: fix memory leaks
a) fwnet_transmit_packet_done used to poison ptask->pt_link by list_del.
If fwnet_send_packet checked later whether it was responsible to clean
up (in the border case that the TX soft IRQ was outpaced by the AT-req
tasklet on another CPU), it missed this because ptask->pt_link was no
longer shown as empty.
b) If fwnet_write_complete got an rcode other than RCODE_COMPLETE, we
missed to free the skb and ptask entirely.
Also, count stats.tx_dropped and stats.tx_errors when rcode != 0.
Signed-off-by: Stefan Richter <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/check-perf-trace.py')
0 files changed, 0 insertions, 0 deletions