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nfsd4: move principal name into svc_cred

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Instead of keeping the principal name associated with a request in a
structure that's private to auth_gss and using an accessor function,
move it to svc_cred.

Signed-off-by: J. Bruce Fields <bfields@redhat.com>
This commit is contained in:
J. Bruce Fields
2012-05-14 19:55:22 -04:00
parent 631fc9ea05
commit 03a4e1f6dd
8 changed files with 38 additions and 41 deletions
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25
net/sunrpc/auth_gss/svcauth_gss.c
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@@ -335,7 +335,6 @@ struct rsc {
struct svc_cred cred;
struct gss_svc_seq_data seqdata;
struct gss_ctx *mechctx;
char *client_name;
};
static struct rsc *rsc_update(struct cache_detail *cd, struct rsc *new, struct rsc *old);
@@ -346,9 +345,7 @@ static void rsc_free(struct rsc *rsci)
kfree(rsci->handle.data);
if (rsci->mechctx)
gss_delete_sec_context(&rsci->mechctx);
if (rsci->cred.cr_group_info)
put_group_info(rsci->cred.cr_group_info);
kfree(rsci->client_name);
free_svc_cred(&rsci->cred);
}
static void rsc_put(struct kref *ref)
@@ -386,7 +383,7 @@ rsc_init(struct cache_head *cnew, struct cache_head *ctmp)
tmp->handle.data = NULL;
new->mechctx = NULL;
new->cred.cr_group_info = NULL;
new->client_name = NULL;
new->cred.cr_principal = NULL;
}
static void
@@ -401,8 +398,8 @@ update_rsc(struct cache_head *cnew, struct cache_head *ctmp)
spin_lock_init(&new->seqdata.sd_lock);
new->cred = tmp->cred;
tmp->cred.cr_group_info = NULL;
new->client_name = tmp->client_name;
tmp->client_name = NULL;
new->cred.cr_principal = tmp->cred.cr_principal;
tmp->cred.cr_principal = NULL;
}
static struct cache_head *
@@ -496,8 +493,8 @@ static int rsc_parse(struct cache_detail *cd,
/* get client name */
len = qword_get(&mesg, buf, mlen);
if (len > 0) {
rsci.client_name = kstrdup(buf, GFP_KERNEL);
if (!rsci.client_name)
rsci.cred.cr_principal = kstrdup(buf, GFP_KERNEL);
if (!rsci.cred.cr_principal)
goto out;
}
@@ -927,16 +924,6 @@ struct gss_svc_data {
struct rsc *rsci;
};
char *svc_gss_principal(struct svc_rqst *rqstp)
{
struct gss_svc_data *gd = (struct gss_svc_data *)rqstp->rq_auth_data;
if (gd && gd->rsci)
return gd->rsci->client_name;
return NULL;
}
EXPORT_SYMBOL_GPL(svc_gss_principal);
static int
svcauth_gss_set_client(struct svc_rqst *rqstp)
{