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(parent: 23f0ab1) | patch
ovl: add flag for upper in ovl_entry
authorMiklos Szeredi <mszeredi@redhat.com>
Tue, 4 Jul 2017 20:03:18 +0000 (22:03 +0200)
committerMiklos Szeredi <mszeredi@redhat.com>
Tue, 4 Jul 2017 20:03:18 +0000 (22:03 +0200)
commit55acc6618259c8ff0a400a131f0f4b613e96010a
tree82f73eccca8d417ec8c77ad1b02dd28748c5c456tree | snapshot (tar.gz zip)
parent23f0ab13eaa69b4a351184cbec448be2aad3a3a9commit | diff
ovl: add flag for upper in ovl_entry

For rename, we need to ensure that an upper alias exists for hard links
before attempting the operation.  Introduce a flag in ovl_entry to track
the state of the upper alias.

Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
fs/overlayfs/copy_up.c diff | blob | blame | history
fs/overlayfs/dir.c diff | blob | blame | history
fs/overlayfs/namei.c diff | blob | blame | history
fs/overlayfs/overlayfs.h diff | blob | blame | history
fs/overlayfs/ovl_entry.h diff | blob | blame | history
fs/overlayfs/super.c diff | blob | blame | history
fs/overlayfs/util.c diff | blob | blame | history