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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 | 8cf9ee5061037accf61775f438ad7513576d4413 (patch) | |
| tree | 6301abb5e6b1386103ea6c0dff437afd5f6ae6a8 /fs/locks.c | |
| parent | 4ab30319fd7c691a1b3165325c647a5cd6d282ac (diff) | |
| download | lwn-8cf9ee5061037accf61775f438ad7513576d4413.tar.gz lwn-8cf9ee5061037accf61775f438ad7513576d4413.zip | |
Revert "vfs: do get_write_access() on upper layer of overlayfs"
This reverts commit 4d0c5ba2ff79ef9f5188998b29fd28fcb05f3667.
We now get write access on both overlay and underlying layers so this patch
is no longer needed for correct operation.
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Diffstat (limited to 'fs/locks.c')
| -rw-r--r-- | fs/locks.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/fs/locks.c b/fs/locks.c index db7b6917d9c5..baa564841c03 100644 --- a/fs/locks.c +++ b/fs/locks.c @@ -1654,8 +1654,7 @@ check_conflicting_open(const struct dentry *dentry, const long arg, int flags) if (flags & FL_LAYOUT) return 0; - if ((arg == F_RDLCK) && - (atomic_read(&d_real_inode(dentry)->i_writecount) > 0)) + if ((arg == F_RDLCK) && (atomic_read(&inode->i_writecount) > 0)) return -EAGAIN; if ((arg == F_WRLCK) && ((d_count(dentry) > 1) || |