From: J. Bruce Fields Date: Tue, 3 Jan 2006 08:56:01 +0000 (+0100) Subject: SUNRPC: Make krb5 report unsupported encryption types X-Git-Tag: v2.6.16-rc1~935^2~4^2 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9e56904e41e242169007e69d9916059dab995d90;p=linux-2.6 SUNRPC: Make krb5 report unsupported encryption types Print messages when an unsupported encrytion algorthm is requested or there is an error locating a supported algorthm. Signed-off-by: Kevin Coffman Signed-off-by: J. Bruce Fields Signed-off-by: Trond Myklebust --- diff --git a/net/sunrpc/auth_gss/gss_krb5_mech.c b/net/sunrpc/auth_gss/gss_krb5_mech.c index 5f1f806a0b..129e2bd36a 100644 --- a/net/sunrpc/auth_gss/gss_krb5_mech.c +++ b/net/sunrpc/auth_gss/gss_krb5_mech.c @@ -97,13 +97,17 @@ get_key(const void *p, const void *end, struct crypto_tfm **res) alg_mode = CRYPTO_TFM_MODE_CBC; break; default: - dprintk("RPC: get_key: unsupported algorithm %d\n", alg); + printk("gss_kerberos_mech: unsupported algorithm %d\n", alg); goto out_err_free_key; } - if (!(*res = crypto_alloc_tfm(alg_name, alg_mode))) + if (!(*res = crypto_alloc_tfm(alg_name, alg_mode))) { + printk("gss_kerberos_mech: unable to initialize crypto algorithm %s\n", alg_name); goto out_err_free_key; - if (crypto_cipher_setkey(*res, key.data, key.len)) + } + if (crypto_cipher_setkey(*res, key.data, key.len)) { + printk("gss_kerberos_mech: error setting key for crypto algorithm %s\n", alg_name); goto out_err_free_tfm; + } kfree(key.data); return p;