crypto: skcipher - avoid NULL dereference
Stanse found a potential NULL dereference in ablkcipher_next_slow. Even though kmalloc fails, its retval is dereferenced later. Return from that function properly earlier. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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@ -165,7 +165,7 @@ static inline int ablkcipher_next_slow(struct ablkcipher_request *req,
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p = kmalloc(n, GFP_ATOMIC);
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if (!p)
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ablkcipher_walk_done(req, walk, -ENOMEM);
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return ablkcipher_walk_done(req, walk, -ENOMEM);
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base = p + 1;
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