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| author | Lars-Peter Clausen <[email protected]> | 2016-04-14 15:01:17 +0000 |
|---|---|---|
| committer | Felipe Balbi <[email protected]> | 2016-04-20 07:38:06 +0000 |
| commit | 38740a5b87d53ceb89eb2c970150f6e94e00373a (patch) | |
| tree | 3846402f09e425009ae20f6f0f58be4227291cab /drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | |
| parent | usb: dwc3: gadget: Fix suspend/resume during device mode (diff) | |
| download | kernel-38740a5b87d53ceb89eb2c970150f6e94e00373a.tar.gz kernel-38740a5b87d53ceb89eb2c970150f6e94e00373a.zip | |
usb: gadget: f_fs: Fix use-after-free
When using asynchronous read or write operations on the USB endpoints the
issuer of the IO request is notified by calling the ki_complete() callback
of the submitted kiocb when the URB has been completed.
Calling this ki_complete() callback will free kiocb. Make sure that the
structure is no longer accessed beyond that point, otherwise undefined
behaviour might occur.
Fixes: 2e4c7553cd6f ("usb: gadget: f_fs: add aio support")
Cc: <[email protected]> # v3.15+
Signed-off-by: Lars-Peter Clausen <[email protected]>
Signed-off-by: Felipe Balbi <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_object.c')
0 files changed, 0 insertions, 0 deletions