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authorStephan Mueller <smueller@chronox.de>2015-03-30 21:57:42 +0200
committerHerbert Xu <herbert@gondor.apana.org.au>2015-03-31 21:21:04 +0800
commitb0cda2ba18a50abf0d7b248e3d588260e0194ab2 (patch)
treeb53488f0bbc3f2b5c828417bc57d5830404d6131 /crypto
parent466a7b9e3e7833a0cc21a69a0bea9d50daf0ca10 (diff)
downloadkernel-b0cda2ba18a50abf0d7b248e3d588260e0194ab2.tar.gz
crypto: proc - identify internal ciphers
With ciphers that now cannot be accessed via the kernel crypto API, callers shall be able to identify the ciphers that are not callable. The /proc/crypto file is added a boolean field identifying that such internal ciphers. Signed-off-by: Stephan Mueller <smueller@chronox.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto')
-rw-r--r--crypto/proc.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/crypto/proc.c b/crypto/proc.c
index 4a0a7aad2204..4ffe73b51612 100644
--- a/crypto/proc.c
+++ b/crypto/proc.c
@@ -89,6 +89,9 @@ static int c_show(struct seq_file *m, void *p)
seq_printf(m, "selftest : %s\n",
(alg->cra_flags & CRYPTO_ALG_TESTED) ?
"passed" : "unknown");
+ seq_printf(m, "internal : %s\n",
+ (alg->cra_flags & CRYPTO_ALG_INTERNAL) ?
+ "yes" : "no");
if (alg->cra_flags & CRYPTO_ALG_LARVAL) {
seq_printf(m, "type : larval\n");