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| author | Oliver Neukum <oneukum@suse.com> | 2017-03-14 12:05:07 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-03-16 18:01:02 +0900 |
| commit | c4ba329cabca7c839ab48fb58b5bcc2582951a48 (patch) | |
| tree | b04794ac64f6884a77d2fab730266f95cb085963 /drivers/usb/host/ehci-hcd.c | |
| parent | e4ecd155d2a62246fc7722aeaa5819262904f40b (diff) | |
| download | linux-c4ba329cabca7c839ab48fb58b5bcc2582951a48.tar.bz2 | |
usb: misc: lvs: fix race condition in disconnect handling
There is a small window during which the an URB may
remain active after disconnect has returned. If in that case
already freed memory may be accessed and executed.
The fix is to poison the URB befotre the work is flushed.
Signed-off-by: Oliver Neukum <oneukum@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host/ehci-hcd.c')
0 files changed, 0 insertions, 0 deletions