diff options
| author | Tom Zanussi <[email protected]> | 2009-03-23 03:26:42 -0500 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2009-03-23 09:30:36 +0100 |
| commit | ee6cdabc820a29bd607f38d9cb335c3ceddc673b (patch) | |
| tree | bc4cbebd9abc679bb12b10d19f8ab9a7a23689dd /net/lapb/lapb_iface.c | |
| parent | 75c8b417526529d0a7072e4d93ec99dbd483a6f4 (diff) | |
tracing/filters: fix bug in copy_pred()
Impact: fix potential crash on subsystem filter expression freeing
When making a copy of the predicate, pred->field_name needs to be
duplicated in the copy as well, otherwise bad things can happen due to
later multiple frees of the same string.
This affects only per-subsystem event filtering.
Signed-off-by: Tom Zanussi <[email protected]>
Cc: Steven Rostedt <[email protected]>
Cc: =?ISO-8859-1?Q?Fr=E9d=E9ric?= Weisbecker <[email protected]>
LKML-Reference: <1237796802.7527.39.camel@charm-linux>
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'net/lapb/lapb_iface.c')
0 files changed, 0 insertions, 0 deletions