linux-kernel - [PATCH 11/18] fspick: fix path leak

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Sun,  8 Jul 2018 14:01:47 -0700
From:   Eric Biggers <ebiggers3@...il.com>
To:     David Howells <dhowells@...hat.com>,
        Alexander Viro <viro@...iv.linux.org.uk>,
        linux-fsdevel@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, Eric Biggers <ebiggers@...gle.com>
Subject: [PATCH 11/18] fspick: fix path leak

From: Eric Biggers <ebiggers@...gle.com>

Fixes: 99f8421020ac ("vfs: Implement fspick() to select a superblock for reconfiguration")
Signed-off-by: Eric Biggers <ebiggers@...gle.com>
---
 fs/fsopen.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/fsopen.c b/fs/fsopen.c
index 8d6fa4ba8fb55..3e439299ddf79 100644
--- a/fs/fsopen.c
+++ b/fs/fsopen.c
@@ -301,7 +301,7 @@ SYSCALL_DEFINE3(fspick, int, dfd, const char __user *, path, unsigned int, flags
 
 	ret = -EOPNOTSUPP;
 	if (!target.dentry->d_sb->s_op->reconfigure)
-		goto err;
+		goto err_path;
 
 	fc = vfs_new_fs_context(target.dentry->d_sb->s_type, target.dentry,
 				0, FS_CONTEXT_FOR_RECONFIGURE);
-- 
2.18.0