Messages in this thread Patch in this message | | | Date | Wed, 22 Aug 2018 10:55:22 +0200 | From | Miklos Szeredi <> | Subject | [PATCH] ovl: set I_CREATING on inode being created |
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...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") --- This missed the 4.19 overlay pull request, because it fixes a bug introduced by patch not in said pull (buggy patch is also mine, incidentally).
fs/overlayfs/dir.c | 4 ++++ 1 file changed, 4 insertions(+)
--- a/fs/overlayfs/dir.c +++ b/fs/overlayfs/dir.c @@ -603,6 +603,10 @@ static int ovl_create_object(struct dent 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;
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