diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/namei.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/fs/namei.c b/fs/namei.c index 907a3f2b4c9c..37fcf941fa3f 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -1506,8 +1506,6 @@ do_last: mntput(path.mnt); goto exit; } - mntput(nd->mnt); - nd->mnt = path.mnt; } error = -ENOENT; if (!path.dentry->d_inode) @@ -1517,6 +1515,9 @@ do_last: dput(nd->dentry); nd->dentry = path.dentry; + if (nd->mnt != path.mnt) + mntput(nd->mnt); + nd->mnt = path.mnt; error = -EISDIR; if (path.dentry->d_inode && S_ISDIR(path.dentry->d_inode->i_mode)) goto exit; @@ -1528,6 +1529,9 @@ ok: exit_dput: dput(path.dentry); + if (nd->mnt != path.mnt) + mntput(nd->mnt); + nd->mnt = path.mnt; exit: path_release(nd); return error; @@ -1550,6 +1554,9 @@ do_link: error = security_inode_follow_link(path.dentry, nd); if (error) goto exit_dput; + if (nd->mnt != path.mnt) + mntput(nd->mnt); + nd->mnt = path.mnt; error = __do_follow_link(&path, nd); if (error) return error; |