85237f202d
the pwc driver has a disconnect method that waits for user space to close the device. This opens up an opportunity for a DoS attack, blocking the USB subsystem and making khubd's task busy wait in kernel space. This patch shifts freeing resources to close if an opened device is disconnected. Signed-off-by: Oliver Neukum <oneukum@suse.de> CC: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> |
||
|---|---|---|
| .. | ||
| Kconfig | ||
| Makefile | ||
| philips.txt | ||
| pwc-ctrl.c | ||
| pwc-dec1.c | ||
| pwc-dec1.h | ||
| pwc-dec23.c | ||
| pwc-dec23.h | ||
| pwc-if.c | ||
| pwc-ioctl.h | ||
| pwc-kiara.c | ||
| pwc-kiara.h | ||
| pwc-misc.c | ||
| pwc-nala.h | ||
| pwc-timon.c | ||
| pwc-timon.h | ||
| pwc-uncompress.c | ||
| pwc-uncompress.h | ||
| pwc-v4l.c | ||
| pwc.h | ||