On Mon, Sep 04, 2017 at 02:37:05PM +0100, Colin King wrote: > From: Colin Ian King <colin.king@xxxxxxxxxxxxx> > > resp.reserved has not been initialized and so the copy_to_user (via > ib_copy_to_udata) is copying uninitialized data from the stack back > to user space which is a potential information leak. Fix this by > initializing all of resp to zero. > > V2: Initialize all of the struct rather than just resp.reserved as > suggested by Leon Romanovsky. Small nitpick, it is better to put changelog under "---" marker, so it won't be visible in the git log. Thanks Reviewed-by: Leon Romanovsky <leonro@xxxxxxxxxxxx>
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