If the scratch allocation fails, all subsequent allocations will
silently succeed without actually allocating anything. Fix this
by only incrementing users when the allocation succeeds.
Fixes: 6a8487a1f29f ("crypto: scompress - defer allocation of scratch buffer to first use") Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Acked-by: Ard Biesheuvel <ardb@kernel.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>