Messages in this thread | | | Date | Fri, 12 Jun 2020 22:20:31 +0200 | From | Jesper Dangaard Brouer <> | Subject | Re: [PATCH] xdp_rxq_info_user: Fix null pointer dereference. Replace malloc/memset with calloc. |
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On Fri, 12 Jun 2020 14:53:27 -0400 Gaurav Singh <gaurav1086@gmail.com> wrote:
> Memset on the pointer right after malloc can cause a > null pointer deference if it failed to allocate memory. > A simple fix is to replace malloc/memset with a calloc() > > Fixes: 0fca931a6f21 ("samples/bpf: program demonstrating access to xdp_rxq_info") > Signed-off-by: Gaurav Singh <gaurav1086@gmail.com>
Acked-by: Jesper Dangaard Brouer <brouer@redhat.com>
-- Best regards, Jesper Dangaard Brouer MSc.CS, Principal Kernel Engineer at Red Hat LinkedIn: http://www.linkedin.com/in/brouer
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