diff options
| -rw-r--r-- | fs/afs/dir.c | 5 | ||||
| -rw-r--r-- | fs/fuse/dir.c | 3 | ||||
| -rw-r--r-- | fs/gfs2/dentry.c | 3 | ||||
| -rw-r--r-- | fs/kernfs/dir.c | 11 | ||||
| -rw-r--r-- | fs/nfs/dir.c | 4 |
5 files changed, 0 insertions, 26 deletions
diff --git a/fs/afs/dir.c b/fs/afs/dir.c index 529300327f45..a1645b88fe8a 100644 --- a/fs/afs/dir.c +++ b/fs/afs/dir.c @@ -669,7 +669,6 @@ static int afs_d_revalidate(struct dentry *dentry, unsigned int flags) out_valid: dentry->d_fsdata = dir_version; -out_skip: dput(parent); key_put(key); _leave(" = 1 [valid]"); @@ -682,10 +681,6 @@ not_found: spin_unlock(&dentry->d_lock); out_bad: - /* don't unhash if we have submounts */ - if (check_submounts_and_drop(dentry) != 0) - goto out_skip; - _debug("dropping dentry %s/%s", parent->d_name.name, dentry->d_name.name); dput(parent); diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c index de1d84af9f7c..820efd74ca9f 100644 --- a/fs/fuse/dir.c +++ b/fs/fuse/dir.c @@ -274,9 +274,6 @@ out: invalid: ret = 0; - - if (!(flags & LOOKUP_RCU) && check_submounts_and_drop(entry) != 0) - ret = 1; goto out; } diff --git a/fs/gfs2/dentry.c b/fs/gfs2/dentry.c index d3a5d4e29ba5..589f4ea9381c 100644 --- a/fs/gfs2/dentry.c +++ b/fs/gfs2/dentry.c @@ -93,9 +93,6 @@ invalid_gunlock: if (!had_lock) gfs2_glock_dq_uninit(&d_gh); invalid: - if (check_submounts_and_drop(dentry) != 0) - goto valid; - dput(parent); return 0; diff --git a/fs/kernfs/dir.c b/fs/kernfs/dir.c index a693f5b01ae6..1c771931bb60 100644 --- a/fs/kernfs/dir.c +++ b/fs/kernfs/dir.c @@ -463,21 +463,10 @@ static int kernfs_dop_revalidate(struct dentry *dentry, unsigned int flags) goto out_bad; mutex_unlock(&kernfs_mutex); -out_valid: return 1; out_bad: mutex_unlock(&kernfs_mutex); out_bad_unlocked: - /* - * @dentry doesn't match the underlying kernfs node, drop the - * dentry and force lookup. If we have submounts we must allow the - * vfs caches to lie about the state of the filesystem to prevent - * leaks and other nasty things, so use check_submounts_and_drop() - * instead of d_drop(). - */ - if (check_submounts_and_drop(dentry) != 0) - goto out_valid; - return 0; } diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c index 36d921f0c602..8be6988a1c6c 100644 --- a/fs/nfs/dir.c +++ b/fs/nfs/dir.c @@ -1211,10 +1211,6 @@ out_zap_parent: if (IS_ROOT(dentry)) goto out_valid; } - /* If we have submounts, don't unhash ! */ - if (check_submounts_and_drop(dentry) != 0) - goto out_valid; - dput(parent); dfprintk(LOOKUPCACHE, "NFS: %s(%pd2) is invalid\n", __func__, dentry); |