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| author | Miklos Szeredi <mszeredi@redhat.com> | 2018-07-18 15:44:43 +0200 |
|---|---|---|
| committer | Miklos Szeredi <mszeredi@redhat.com> | 2018-07-18 15:44:43 +0200 |
| commit | d561f218564855f69791216882a2622af37e5776 (patch) | |
| tree | 3e1d9595071a54a46087f1b2c1a29153d49f6e99 /fs/namespace.c | |
| parent | a6518f73e60e5044656d1ba587e7463479a9381a (diff) | |
| download | linux-d561f218564855f69791216882a2622af37e5776.tar.gz linux-d561f218564855f69791216882a2622af37e5776.tar.bz2 linux-d561f218564855f69791216882a2622af37e5776.zip | |
Revert "ovl: fix may_write_real() for overlayfs directories"
This reverts commit 954c736f865d6c0c68ae4263a2f3502ee7c447a3.
Overlayfs no longer relies on the vfs for checking writability of files.
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Diffstat (limited to 'fs/namespace.c')
| -rw-r--r-- | fs/namespace.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/fs/namespace.c b/fs/namespace.c index 8ddd14806799..76a742e36b32 100644 --- a/fs/namespace.c +++ b/fs/namespace.c @@ -468,9 +468,7 @@ static inline int may_write_real(struct file *file) /* File refers to upper, writable layer? */ upperdentry = d_real(dentry, NULL, 0, D_REAL_UPPER); - if (upperdentry && - (file_inode(file) == d_inode(upperdentry) || - file_inode(file) == d_inode(dentry))) + if (upperdentry && file_inode(file) == d_inode(upperdentry)) return 0; /* Lower layer: can't write to real file, sorry... */ |