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crypto: api - Call type show function before legacy for proc

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This patch makes /proc/crypto call the type-specific show function
if one is present before calling the legacy show functions for
cipher/digest/compress.  This allows us to reuse the type values
for those legacy types.  In particular, hash and digest will share
one type value while shash is phased in as the default hash type.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Herbert Xu 2008-11-06 14:39:16 +08:00
parent dec8b78606
commit 67cd080c50
1 changed files with 13 additions and 7 deletions
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20
crypto/proc.c
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@ -95,6 +95,17 @@ static int c_show(struct seq_file *m, void *p)
(alg->cra_flags & CRYPTO_ALG_TESTED) ?
"passed" : "unknown");
if (alg->cra_flags & CRYPTO_ALG_LARVAL) {
seq_printf(m, "type : larval\n");
seq_printf(m, "flags : 0x%x\n", alg->cra_flags);
goto out;
}
if (alg->cra_type && alg->cra_type->show) {
alg->cra_type->show(m, alg);
goto out;
}
switch (alg->cra_flags & (CRYPTO_ALG_TYPE_MASK | CRYPTO_ALG_LARVAL)) {
case CRYPTO_ALG_TYPE_CIPHER:
seq_printf(m, "type : cipher\n");
@ -115,16 +126,11 @@ static int c_show(struct seq_file *m, void *p)
seq_printf(m, "type : compression\n");
break;
default:
if (alg->cra_flags & CRYPTO_ALG_LARVAL) {
seq_printf(m, "type : larval\n");
seq_printf(m, "flags : 0x%x\n", alg->cra_flags);
} else if (alg->cra_type && alg->cra_type->show)
alg->cra_type->show(m, alg);
else
seq_printf(m, "type : unknown\n");
seq_printf(m, "type : unknown\n");
break;
}
out:
seq_putc(m, '\n');
return 0;
}