diff options
Diffstat (limited to 'net/sunrpc/auth_gss/gss_krb5_keys.c')
| -rw-r--r-- | net/sunrpc/auth_gss/gss_krb5_keys.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/net/sunrpc/auth_gss/gss_krb5_keys.c b/net/sunrpc/auth_gss/gss_krb5_keys.c index 99251f15723a..5347fe1cc93f 100644 --- a/net/sunrpc/auth_gss/gss_krb5_keys.c +++ b/net/sunrpc/auth_gss/gss_krb5_keys.c @@ -61,6 +61,7 @@ #include <linux/sunrpc/xdr.h> #include <linux/lcm.h> #include <crypto/hash.h> +#include <kunit/visibility.h> #include "gss_krb5_internal.h" @@ -68,13 +69,18 @@ # define RPCDBG_FACILITY RPCDBG_AUTH #endif -/* +/** + * krb5_nfold - n-fold function + * @inbits: number of bits in @in + * @in: buffer containing input to fold + * @outbits: number of bits in the output buffer + * @out: buffer to hold the result + * * This is the n-fold function as described in rfc3961, sec 5.1 * Taken from MIT Kerberos and modified. */ - -static void krb5_nfold(u32 inbits, const u8 *in, - u32 outbits, u8 *out) +VISIBLE_IF_KUNIT +void krb5_nfold(u32 inbits, const u8 *in, u32 outbits, u8 *out) { unsigned long ulcm; int byte, i, msbit; @@ -135,6 +141,7 @@ static void krb5_nfold(u32 inbits, const u8 *in, } } } +EXPORT_SYMBOL_IF_KUNIT(krb5_nfold); /* * This is the DK (derive_key) function as described in rfc3961, sec 5.1 |