diff options
| author | [email protected] <[email protected]> | 2012-03-22 03:22:38 +0000 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2012-03-22 19:32:34 -0400 |
| commit | 5d5440a835710d09f0ef18da5000541ec98b537a (patch) | |
| tree | 3e6e9ed88b266beadbf9698c15852865acb2605a /tools/perf/scripts/python/check-perf-trace.py | |
| parent | 0956a8c20b23d429e79ff86d4325583fc06f9eb4 (diff) | |
usbnet: don't clear urb->dev in tx_complete
URB unlinking is always racing with its completion and tx_complete
may be called before or during running usb_unlink_urb, so tx_complete
must not clear urb->dev since it will be used in unlink path,
otherwise invalid memory accesses or usb device leak may be caused
inside usb_unlink_urb.
Cc: [email protected]
Cc: Alan Stern <[email protected]>
Cc: Oliver Neukum <[email protected]>
Signed-off-by: Ming Lei <[email protected]>
Acked-by: Greg Kroah-Hartman <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/check-perf-trace.py')
0 files changed, 0 insertions, 0 deletions