sfc: falcon: Check null pointer of rx_queue->page_ring
Because of the possible failure of the kcalloc, it should be better to set rx_queue->page_ptr_mask to 0 when it happens in order to maintain the consistency. Fixes: 5a6681e2 ("sfc: separate out SFC4000 ("Falcon") support into new sfc-falcon driver") Signed-off-by:Jiasheng Jiang <jiasheng@iscas.ac.cn> Acked-by:
Martin Habets <habetsm.xilinx@gmail.com> Link: https://lore.kernel.org/r/20211220140344.978408-1-jiasheng@iscas.ac.cn Signed-off-by:
Jakub Kicinski <kuba@kernel.org>
parent
bdf1b5c3
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