Re: [PATCH v2] netfilter: Clean up tests if NULL returned on failure

On Wednesday 2017-03-29 11:15, SIMRAN SINGHAL wrote:

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      dest = kzalloc(sizeof(struct ip_vs_dest), GFP_KERNEL);
-      if (dest == NULL)
+      if (!dest)
              return -ENOMEM;

But, according to me we should prefer !var over ( var ==NULL ) according to the
coding style

Where does it say that?