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Commit 44234063 authored by J. Bruce Fields's avatar J. Bruce Fields
Browse files

svcrpc: introduce init_svc_cred 



Common helper to zero out fields of the svc_cred.

Signed-off-by: default avatarJ. Bruce Fields <bfields@redhat.com>
parent 0de93493

include/linux/sunrpc/svcauth.h

+7 −0
Original line number Diff line number Diff line
@@ -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)

net/sunrpc/auth_gss/svcauth_gss.c

+2 −4
Original line number Diff line number Diff line
@@ -377,8 +377,7 @@ rsc_init(struct cache_head *cnew, struct cache_head *ctmp) 
	new->handle.data = tmp->handle.data;

	tmp->handle.data = NULL;

	new->mechctx = NULL;

	new->cred.cr_group_info = NULL;

	new->cred.cr_principal = NULL;

	init_svc_cred(&new->cred);

}



static void
@@ -392,9 +391,8 @@ update_rsc(struct cache_head *cnew, struct cache_head *ctmp) 
	memset(&new->seqdata, 0, sizeof(new->seqdata));

	spin_lock_init(&new->seqdata.sd_lock);

	new->cred = tmp->cred;

	tmp->cred.cr_group_info = NULL;

	new->cred.cr_principal = tmp->cred.cr_principal;

	tmp->cred.cr_principal = NULL;

	init_svc_cred(&tmp->cred);

}



static struct cache_head *