On Fri, Nov 25, 2022 at 10:14:37AM +0000, Giovanni Cabiddu wrote: > > diff --git a/include/crypto/acompress.h b/include/crypto/acompress.h > index cb3d6b1c655d..bc16e0208169 100644 > --- a/include/crypto/acompress.h > +++ b/include/crypto/acompress.h > @@ -11,6 +11,7 @@ > #include <linux/crypto.h> > > #define CRYPTO_ACOMP_ALLOC_OUTPUT 0x00000001 > +#define CRYPTO_ACOMP_NULL_DST_LIMIT 131072 How about simply CRYPTO_ACOMP_DST_MAX Even if it isn't enforced strictly, this is basically the ceiling on how much effort we are willing to spend on decompressing the input. Cheers, -- Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt