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svcrpc: introduce init_svc_cred

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Common helper to zero out fields of the svc_cred.

Signed-off-by: J. Bruce Fields <bfields@redhat.com>
This commit is contained in:
J. Bruce Fields
2013-05-14 16:53:40 -04:00
parent 0de934936b
commit 4423406391
2 changed files with 9 additions and 4 deletions
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7
include/linux/sunrpc/svcauth.h
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@@ -25,6 +25,13 @@ struct svc_cred {
char *cr_principal; /* for gss */
};
static inline void init_svc_cred(struct svc_cred *cred)
{
cred->cr_group_info = NULL;
cred->cr_principal = NULL;
cred->cr_gss_mech = NULL;
}
static inline void free_svc_cred(struct svc_cred *cred)
{
if (cred->cr_group_info)