Messages in this thread | | | Date | Wed, 10 Mar 2021 16:47:30 +0900 | From | Sergey Senozhatsky <> | Subject | Re: [PATCH] media: videobuf2: Fix integer overrun in allocation |
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On (21/03/10 00:43), Ricardo Ribalda wrote: > > The plane_length is an unsigned integer. So, if we have a size of > 0xffffffff bytes we incorrectly allocate 0 bytes instead of 1 << 32. > > Cc: stable@vger.kernel.org > Fixes: 7f8414594e47 ("[media] media: videobuf2: fix the length check for mmap") > Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
Reviewed-by: Sergey Senozhatsky <senozhatsky@chromium.org>
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