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authorGreg Kroah-Hartman2017-10-09 09:11:09 +0200
committerGreg Kroah-Hartman2017-10-09 09:11:09 +0200
commit4fcae770f3027abefd952c5d511ac6299828865a (patch)
tree6cf64399a20f989358831a8f9b2ac2bb19628f54 /fs/overlayfs/dir.c
parentusb: host: xhci-plat: Use of_device_get_match_data() helper (diff)
parentLinux 4.14-rc4 (diff)
downloadkernel-qcow2-linux-4fcae770f3027abefd952c5d511ac6299828865a.tar.gz
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Merge 4.14-rc4 into usb-next
This merges in the USB fixes that we need here. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/overlayfs/dir.c')
-rw-r--r--fs/overlayfs/dir.c20
1 files changed, 0 insertions, 20 deletions
diff --git a/fs/overlayfs/dir.c b/fs/overlayfs/dir.c
index 3309b1912241..cc961a3bd3bd 100644
--- a/fs/overlayfs/dir.c
+++ b/fs/overlayfs/dir.c
@@ -216,26 +216,6 @@ out_unlock:
return err;
}
-static int ovl_lock_rename_workdir(struct dentry *workdir,
- struct dentry *upperdir)
-{
- /* Workdir should not be the same as upperdir */
- if (workdir == upperdir)
- goto err;
-
- /* Workdir should not be subdir of upperdir and vice versa */
- if (lock_rename(workdir, upperdir) != NULL)
- goto err_unlock;
-
- return 0;
-
-err_unlock:
- unlock_rename(workdir, upperdir);
-err:
- pr_err("overlayfs: failed to lock workdir+upperdir\n");
- return -EIO;
-}
-
static struct dentry *ovl_clear_empty(struct dentry *dentry,
struct list_head *list)
{