mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-16 07:24:39 +08:00
cff5638ef7
bdc_ep_disable() expects to be called with bdc->lock held. The assumption is met in all the cases except for call from bdc_udc_exit(), that is called from bdc_remove(). As a result a race can happen or unheld bdc->lock can be unlocked in bdc_req_complete(). The patch proposes to acquire-release bdc->lock around bdc_ep_disable() in bdc_udc_exit(). Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru> Signed-off-by: Felipe Balbi <balbi@kernel.org> |
||
---|---|---|
.. | ||
bdc_cmd.c | ||
bdc_cmd.h | ||
bdc_core.c | ||
bdc_dbg.c | ||
bdc_dbg.h | ||
bdc_ep.c | ||
bdc_ep.h | ||
bdc_pci.c | ||
bdc_udc.c | ||
bdc.h | ||
Kconfig | ||
Makefile |