diff options
| author | Pavel Begunkov <[email protected]> | 2020-02-07 22:04:45 +0300 |
|---|---|---|
| committer | Jens Axboe <[email protected]> | 2020-02-08 13:06:58 -0700 |
| commit | 99bc4c38537d774e667d043c520914082da19abf (patch) | |
| tree | 167b32f1f290b3baaf13ff56f5d547e35141b5c1 /drivers/usb/cdns3/cdns3-pci-wrap.c | |
| parent | e96e977992d0ea40b6e70cb63dede85c9078e744 (diff) | |
io_uring: fix iovec leaks
Allocated iovec is freed only in io_{read,write,send,recv)(), and just
leaves it if an error occured. There are plenty of such cases:
- cancellation of non-head requests
- fail grabbing files in __io_queue_sqe()
- set REQ_F_NOWAIT and returning in __io_queue_sqe()
Add REQ_F_NEED_CLEANUP, which will force such requests with custom
allocated resourses go through cleanup handlers on put.
Cc: [email protected] # 5.5
Signed-off-by: Pavel Begunkov <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>
Diffstat (limited to 'drivers/usb/cdns3/cdns3-pci-wrap.c')
0 files changed, 0 insertions, 0 deletions