3 files changed, 19 insertions, 10 deletions

diff --git a/fs/nfsd/export.c b/fs/nfsd/export.c
index 9dc036f18356..5cd882b8871a 100644
--- a/fs/nfsd/export.c
+++ b/fs/nfsd/export.c
@@ -99,7 +99,7 @@ static int expkey_parse(struct cache_detail *cd, char *mesg, int mlen)
 	int fsidtype;
 	char *ep;
 	struct svc_expkey key;
-	struct svc_expkey *ek;
+	struct svc_expkey *ek = NULL;
 
 	if (mesg[mlen-1] != '\n')
 		return -EINVAL;
@@ -107,7 +107,8 @@ static int expkey_parse(struct cache_detail *cd, char *mesg, int mlen)
 
 	buf = kmalloc(PAGE_SIZE, GFP_KERNEL);
 	err = -ENOMEM;
-	if (!buf) goto out;
+	if (!buf)
+		goto out;
 
 	err = -EINVAL;
 	if ((len=qword_get(&mesg, buf, PAGE_SIZE)) <= 0)
@@ -151,16 +152,16 @@ static int expkey_parse(struct cache_detail *cd, char *mesg, int mlen)
 
 	/* now we want a pathname, or empty meaning NEGATIVE  */
 	err = -EINVAL;
-	if ((len=qword_get(&mesg, buf, PAGE_SIZE)) < 0)
+	len = qword_get(&mesg, buf, PAGE_SIZE);
+	if (len < 0)
 		goto out;
 	dprintk("Path seems to be <%s>\n", buf);
 	err = 0;
 	if (len == 0) {
 		set_bit(CACHE_NEGATIVE, &key.h.flags);
 		ek = svc_expkey_update(&key, ek);
-		if (ek)
-			cache_put(&ek->h, &svc_expkey_cache);
-		else err = -ENOMEM;
+		if (!ek)
+			err = -ENOMEM;
 	} else {
 		struct nameidata nd;
 		err = path_lookup(buf, 0, &nd);
@@ -171,14 +172,14 @@ static int expkey_parse(struct cache_detail *cd, char *mesg, int mlen)
 		key.ek_path = nd.path;
 
 		ek = svc_expkey_update(&key, ek);
-		if (ek)
-			cache_put(&ek->h, &svc_expkey_cache);
-		else
+		if (!ek)
 			err = -ENOMEM;
 		path_put(&nd.path);
 	}
 	cache_flush();
  out:
+	if (ek)
+		cache_put(&ek->h, &svc_expkey_cache);
 	if (dom)
 		auth_domain_put(dom);
 	kfree(buf);
diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c
index 59eeb46f82c5..07e4f5d7baa8 100644
--- a/fs/nfsd/nfssvc.c
+++ b/fs/nfsd/nfssvc.c
@@ -249,6 +249,10 @@ static int nfsd_init_socks(int port)
 	if (error < 0)
 		return error;
 
+	error = lockd_up();
+	if (error < 0)
+		return error;
+
 	error = svc_create_xprt(nfsd_serv, "tcp", port,
 					SVC_SOCK_DEFAULTS);
 	if (error < 0)
diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c
index aa1d0d6489a1..9609eb51d727 100644
--- a/fs/nfsd/vfs.c
+++ b/fs/nfsd/vfs.c
@@ -410,6 +410,7 @@ out_nfserr:
 static ssize_t nfsd_getxattr(struct dentry *dentry, char *key, void **buf)
 {
 	ssize_t buflen;
+	ssize_t ret;
 
 	buflen = vfs_getxattr(dentry, key, NULL, 0);
 	if (buflen <= 0)
@@ -419,7 +420,10 @@ static ssize_t nfsd_getxattr(struct dentry *dentry, char *key, void **buf)
 	if (!*buf)
 		return -ENOMEM;
 
-	return vfs_getxattr(dentry, key, *buf, buflen);
+	ret = vfs_getxattr(dentry, key, *buf, buflen);
+	if (ret < 0)
+		kfree(*buf);
+	return ret;
 }
 #endif