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| author |   Miklos Szeredi <mszeredi@redhat.com> | 2016-12-16 11:02:54 +0100 |
|---|---|---|
| committer | Miklos Szeredi <mszeredi@redhat.com> | 2016-12-16 11:02:54 +0100 |
| commit | 8d3e2936375bacce6abacbce3917d667e4133409 (patch) | |
| tree | 9dc2f02fe2f719c8fba397c884ff4e4dacb54eb2 /fs/namei.c | |
| parent | Revert "af_unix: fix hard linked sockets on overlay" (diff) | |
| download | wireguard-linux-8d3e2936375bacce6abacbce3917d667e4133409.tar.xz wireguard-linux-8d3e2936375bacce6abacbce3917d667e4133409.zip | |
Revert "vfs: rename: check backing inode being equal"
This reverts commit 9409e22acdfc9153f88d9b1ed2bd2a5b34d2d3ca.
Since commit 51f7e52dc943 ("ovl: share inode for hard link") there's no
need to call d_real_inode() to check two overlay inodes for equality.
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Diffstat (limited to 'fs/namei.c')
| -rw-r--r-- | fs/namei.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/fs/namei.c b/fs/namei.c index 5b4eed221530..31d04d993a2d 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -4345,11 +4345,7 @@ int vfs_rename(struct inode *old_dir, struct dentry *old_dentry, bool new_is_dir = false; unsigned max_links = new_dir->i_sb->s_max_links; - /* - * Check source == target. - * On overlayfs need to look at underlying inodes. - */ - if (d_real_inode(old_dentry) == d_real_inode(new_dentry)) + if (source == target) return 0; error = may_delete(old_dir, old_dentry, is_dir); |