linux-kernel - [PATCH 01/14] patch fix_use_before_init_in_nfsd4_list_rec

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Date:	Wed, 26 Nov 2008 16:03:01 -0500
From:	"David P. Quigley" <dpquigl@...ho.nsa.gov>
To:	hch@...radead.org, viro@...iv.linux.org.uk, casey@...aufler-ca.com,
	sds@...ho.nsa.gov, matthew.dodd@...rta.com,
	trond.myklebust@....uio.no, bfields@...ldses.org
Cc:	linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org,
	linux-security-module@...r.kernel.org, selinux@...ho.nsa.gov,
	labeled-nfs@...ux-nfs.org,
	"David P. Quigley" <dpquigl@...ho.nsa.gov>
Subject: [PATCH 01/14] patch fix_use_before_init_in_nfsd4_list_rec_dir


Signed-off-by: David P. Quigley <dpquigl@...ho.nsa.gov>
---
 fs/nfsd/nfs4recover.c |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/fs/nfsd/nfs4recover.c b/fs/nfsd/nfs4recover.c
index bb93946..7084252 100644
--- a/fs/nfsd/nfs4recover.c
+++ b/fs/nfsd/nfs4recover.c
@@ -228,8 +228,10 @@ nfsd4_list_rec_dir(struct dentry *dir, recdir_func *f)
 
 	filp = dentry_open(dget(dir), mntget(rec_dir.mnt), O_RDONLY);
 	status = PTR_ERR(filp);
-	if (IS_ERR(filp))
-		goto out;
+	if (IS_ERR(filp)) {
+		nfs4_reset_user(uid, gid);
+		return PTR_ERR(filp);
+	}
 	INIT_LIST_HEAD(dentries);
 	status = vfs_readdir(filp, nfsd4_build_dentrylist, &dla);
 	fput(filp);
-- 
1.5.5.1

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