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Edward Cree authored
Several places in TC offload code assumed that the return from rhashtable_lookup_get_insert_fast() was always either NULL or a valid pointer to an existing entry, but in fact that function can return an error pointer. In that case, perform the usual cleanup of the newly created entry, then pass up the error, rather than attempting to take a reference on the old entry. Fixes: d902e1a7 ("sfc: bare bones TC offload on EF100") Reported-by:
Dan Carpenter <dan.carpenter@linaro.org> Signed-off-by:
Edward Cree <ecree.xilinx@gmail.com> Link: https://lore.kernel.org/r/20230919183949.59392-1-edward.cree@amd.com Signed-off-by:
Paolo Abeni <pabeni@redhat.com>
fc21f083
