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Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

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Pull misc vfs updates from Al Viro:
 "No common topic, really - a handful of assorted stuff; the least
  trivial bits are Mark's dedupe patches"

* 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
  fs/exofs: only use true/false for asignment of bool type variable
  fs/exofs: fix potential memory leak in mount option parsing
  Delete invalid assignment statements in do_sendfile
  iomap: remove duplicated include from iomap.c
  vfs: dedupe should return EPERM if permission is not granted
  vfs: allow dedupe of user owned read-only files
  ntfs: don't open-code ERR_CAST
  ext4: don't open-code ERR_CAST
This commit is contained in:
Linus Torvalds 2018-11-01 20:19:49 -07:00
commit 8adcc59974
6 changed files with 25 additions and 10 deletions
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2
fs/ext4/ialloc.c
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@ -1216,7 +1216,7 @@ struct inode *ext4_orphan_get(struct super_block *sb, unsigned long ino)
bit = (ino - 1) % EXT4_INODES_PER_GROUP(sb);
bitmap_bh = ext4_read_inode_bitmap(sb, block_group);
if (IS_ERR(bitmap_bh))
return (struct inode *) bitmap_bh;
return ERR_CAST(bitmap_bh);
/* Having the inode bit set should be a 100% indicator that this
* is a valid orphan (no e2fsck run on fs). Orphans also include

4
fs/ext4/namei.c
View file

@ -1556,7 +1556,7 @@ static struct dentry *ext4_lookup(struct inode *dir, struct dentry *dentry, unsi
bh = ext4_find_entry(dir, &dentry->d_name, &de, NULL);
if (IS_ERR(bh))
return (struct dentry *) bh;
return ERR_CAST(bh);
inode = NULL;
if (bh) {
__u32 ino = le32_to_cpu(de->inode);
@ -1600,7 +1600,7 @@ struct dentry *ext4_get_parent(struct dentry *child)
bh = ext4_find_entry(d_inode(child), &dotdot, &de, NULL);
if (IS_ERR(bh))
return (struct dentry *) bh;
return ERR_CAST(bh);
if (!bh)
return ERR_PTR(-ENOENT);
ino = le32_to_cpu(de->inode);