From: "J. Bruce Fields" <bfields@xxxxxxxxxx>
Common helper to zero out fields of the svc_cred.
Signed-off-by: J. Bruce Fields <bfields@xxxxxxxxxx>
---
include/linux/sunrpc/svcauth.h | 7 +++++++
net/sunrpc/auth_gss/svcauth_gss.c | 6 ++----
2 files changed, 9 insertions(+), 4 deletions(-)
diff --git a/include/linux/sunrpc/svcauth.h b/include/linux/sunrpc/svcauth.h
index ff374ab..95c9566 100644
--- a/include/linux/sunrpc/svcauth.h
+++ b/include/linux/sunrpc/svcauth.h
@@ -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)
diff --git a/net/sunrpc/auth_gss/svcauth_gss.c b/net/sunrpc/auth_gss/svcauth_gss.c
index 871c73c..c59f875 100644
--- a/net/sunrpc/auth_gss/svcauth_gss.c
+++ b/net/sunrpc/auth_gss/svcauth_gss.c
@@ -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 *
--
1.7.9.5
--
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