Source of scompress.c - linux-imx - PHYTEC BitBucket (Stash)

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static void * __percpu *scomp_src_scratches;
static void * __percpu *scomp_dst_scratches;
static int scomp_scratch_users;
static DEFINE_MUTEX(scomp_lock);
​
#ifdef CONFIG_NET
static int crypto_scomp_report(struct sk_buff *skb, struct crypto_alg *alg)
{
    struct crypto_report_comp rscomp;
​
    strncpy(rscomp.type, "scomp", sizeof(rscomp.type));
    memset(&rscomp, 0, sizeof(rscomp));
​
    if (nla_put(skb, CRYPTOCFGA_REPORT_COMPRESS,
            sizeof(struct crypto_report_comp), &rscomp))
        goto nla_put_failure;
    return 0;
    strscpy(rscomp.type, "scomp", sizeof(rscomp.type));
​
nla_put_failure:
    return -EMSGSIZE;
    return nla_put(skb, CRYPTOCFGA_REPORT_COMPRESS,
               sizeof(rscomp), &rscomp);
}
#else
static int crypto_scomp_report(struct sk_buff *skb, struct crypto_alg *alg)
{
    return -ENOSYS;
}
#endif
​
static void crypto_scomp_show(struct seq_file *m, struct crypto_alg *alg)
    __maybe_unused;