[PATCH v2] usb: mtu3: Fix NULL pointer dereferences
Markus.Elfring at web.de
Tue Jun 30 06:47:03 EDT 2020
> Some pointers are dereferenced before successful checks.
I propose to reconsider and improve also this change description.
* Would a null pointer dereference be possible only with the variables “mep”
and “mreq” in the implementation of the function “mtu3_gadget_dequeue”?
(Can it make sense to split the patch according to this detail?)
* How do you think about to convert any more variable initialisations
to later assignments?
* Will it become helpful to add the tag “Fixes” to the commit message?
> v2: nothing changed, but abandon another patch
Are there chances to take any previous patch review comments better into account
(besides the shown reduction of update steps)?
> drivers/usb/mtu3/mtu3_gadget.c | 25 ++++++++++++++++++-------
I suggest to replace the triple dashes before this diffstat by a blank line.
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