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| author | Miklos Szeredi <miklos@szeredi.hu> | 2018-08-22 10:55:22 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-08-22 13:15:25 -0700 |
| commit | 6faf05c2b2b4fe70d9068067437649401531de0a (patch) | |
| tree | 11013bae190f6188a45c62db96a3975a68863e26 /fs/overlayfs | |
| parent | cd9b44f90763c3367e8dd0601849ffb028e8ba52 (diff) | |
| download | linux-6faf05c2b2b4fe70d9068067437649401531de0a.tar.bz2 | |
ovl: set I_CREATING on inode being created
...otherwise there will be list corruption due to inode_sb_list_add() being
called for inode already on the sb list.
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Fixes: e950564b97fd ("vfs: don't evict uninitialized inode")
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/overlayfs')
| -rw-r--r-- | fs/overlayfs/dir.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/overlayfs/dir.c b/fs/overlayfs/dir.c index ec350d4d921c..276914ae3c60 100644 --- a/fs/overlayfs/dir.c +++ b/fs/overlayfs/dir.c @@ -603,6 +603,10 @@ static int ovl_create_object(struct dentry *dentry, int mode, dev_t rdev, if (!inode) goto out_drop_write; + spin_lock(&inode->i_lock); + inode->i_state |= I_CREATING; + spin_unlock(&inode->i_lock); + inode_init_owner(inode, dentry->d_parent->d_inode, mode); attr.mode = inode->i_mode; |