I want to add a little more code here, so it'll be convenient to have
this flatter.
Also, I'll want to add another error condition, so it'll be more
convenient to return -ENOMEM than NULL in the error case. The only
caller is already converting NULL to -ENOMEM anyway.
Signed-off-by: J. Bruce Fields <bfields@xxxxxxxxxxxxxx>
---
net/sunrpc/auth_gss/auth_gss.c | 24 ++++++++++++------------
1 files changed, 12 insertions(+), 12 deletions(-)
diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c
index 1cb4bcc..7baa432 100644
--- a/net/sunrpc/auth_gss/auth_gss.c
+++ b/net/sunrpc/auth_gss/auth_gss.c
@@ -329,16 +329,16 @@ gss_alloc_msg(struct gss_auth *gss_auth, uid_t uid)
struct gss_upcall_msg *gss_msg;
gss_msg = kzalloc(sizeof(*gss_msg), GFP_NOFS);
- if (gss_msg != NULL) {
- INIT_LIST_HEAD(&gss_msg->list);
- rpc_init_wait_queue(&gss_msg->rpc_waitqueue, "RPCSEC_GSS upcall waitq");
- init_waitqueue_head(&gss_msg->waitqueue);
- atomic_set(&gss_msg->count, 1);
- gss_msg->msg.data = &gss_msg->uid;
- gss_msg->msg.len = sizeof(gss_msg->uid);
- gss_msg->uid = uid;
- gss_msg->auth = gss_auth;
- }
+ if (gss_msg == NULL)
+ return ERR_PTR(-ENOMEM);
+ INIT_LIST_HEAD(&gss_msg->list);
+ rpc_init_wait_queue(&gss_msg->rpc_waitqueue, "RPCSEC_GSS upcall waitq");
+ init_waitqueue_head(&gss_msg->waitqueue);
+ atomic_set(&gss_msg->count, 1);
+ gss_msg->msg.data = &gss_msg->uid;
+ gss_msg->msg.len = sizeof(gss_msg->uid);
+ gss_msg->uid = uid;
+ gss_msg->auth = gss_auth;
return gss_msg;
}
@@ -355,8 +355,8 @@ gss_setup_upcall(struct rpc_clnt *clnt, struct gss_auth *gss_auth, struct rpc_cr
uid = 0;
gss_new = gss_alloc_msg(gss_auth, uid);
- if (gss_new == NULL)
- return ERR_PTR(-ENOMEM);
+ if (IS_ERR(gss_new))
+ return gss_new;
gss_msg = gss_add_msg(gss_auth, gss_new);
if (gss_msg == gss_new) {
int res = rpc_queue_upcall(gss_auth->dentry->d_inode, &gss_new->msg);
--
1.5.5.rc1
--
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