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authorLinus Torvalds <torvalds@linux-foundation.org>2016-07-28 12:59:05 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2016-07-28 12:59:05 -0700
commit6784725ab0b9473ce44bfad91a256bd72b5cddc1 (patch)
treef31e2bfc4795c2ee490b0eb9fb752be58060568f /fs/ufs
parent554828ee0db41618d101d9549db8808af9fd9d65 (diff)
parent47be61845c775643f1aa4d2a54343549f943c94c (diff)
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Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull vfs updates from Al Viro: "Assorted cleanups and fixes. Probably the most interesting part long-term is ->d_init() - that will have a bunch of followups in (at least) ceph and lustre, but we'll need to sort the barrier-related rules before it can get used for really non-trivial stuff. Another fun thing is the merge of ->d_iput() callers (dentry_iput() and dentry_unlink_inode()) and a bunch of ->d_compare() ones (all except the one in __d_lookup_lru())" * 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (26 commits) fs/dcache.c: avoid soft-lockup in dput() vfs: new d_init method vfs: Update lookup_dcache() comment bdev: get rid of ->bd_inodes Remove last traces of ->sync_page new helper: d_same_name() dentry_cmp(): use lockless_dereference() instead of smp_read_barrier_depends() vfs: clean up documentation vfs: document ->d_real() vfs: merge .d_select_inode() into .d_real() unify dentry_iput() and dentry_unlink_inode() binfmt_misc: ->s_root is not going anywhere drop redundant ->owner initializations ufs: get rid of redundant checks orangefs: constify inode_operations missed comment updates from ->direct_IO() prototype change file_inode(f)->i_mapping is f->f_mapping trim fsnotify hooks a bit 9p: new helper - v9fs_parent_fid() debugfs: ->d_parent is never NULL or negative ...
Diffstat (limited to 'fs/ufs')
-rw-r--r--fs/ufs/dir.c17
1 files changed, 1 insertions, 16 deletions
diff --git a/fs/ufs/dir.c b/fs/ufs/dir.c
index 57dcceda17d6..fa3bda1a860f 100644
--- a/fs/ufs/dir.c
+++ b/fs/ufs/dir.c
@@ -279,12 +279,6 @@ struct ufs_dir_entry *ufs_find_entry(struct inode *dir, const struct qstr *qstr,
de = (struct ufs_dir_entry *) kaddr;
kaddr += ufs_last_byte(dir, n) - reclen;
while ((char *) de <= kaddr) {
- if (de->d_reclen == 0) {
- ufs_error(dir->i_sb, __func__,
- "zero-length directory entry");
- ufs_put_page(page);
- goto out;
- }
if (ufs_match(sb, namelen, name, de))
goto found;
de = ufs_next_entry(sb, de);
@@ -414,11 +408,8 @@ ufs_validate_entry(struct super_block *sb, char *base,
{
struct ufs_dir_entry *de = (struct ufs_dir_entry*)(base + offset);
struct ufs_dir_entry *p = (struct ufs_dir_entry*)(base + (offset&mask));
- while ((char*)p < (char*)de) {
- if (p->d_reclen == 0)
- break;
+ while ((char*)p < (char*)de)
p = ufs_next_entry(sb, p);
- }
return (char *)p - base;
}
@@ -469,12 +460,6 @@ ufs_readdir(struct file *file, struct dir_context *ctx)
de = (struct ufs_dir_entry *)(kaddr+offset);
limit = kaddr + ufs_last_byte(inode, n) - UFS_DIR_REC_LEN(1);
for ( ;(char*)de <= limit; de = ufs_next_entry(sb, de)) {
- if (de->d_reclen == 0) {
- ufs_error(sb, __func__,
- "zero-length directory entry");
- ufs_put_page(page);
- return -EIO;
- }
if (de->d_ino) {
unsigned char d_type = DT_UNKNOWN;