From: Trond Myklebust trond.myklebust@hammerspace.com
[ Upstream commit 35e3b6ae84935d0d7ff76cbdaa83411b0ad5e471 ]
When mounting from a NFSv4 referral, path->dentry can end up being a negative dentry, so derive the struct nfs_server from the dentry itself instead.
Fixes: 2b0143b5c986 ("VFS: normal filesystems (and lustre): d_inode() annotations") Signed-off-by: Trond Myklebust trond.myklebust@hammerspace.com Signed-off-by: Sasha Levin sashal@kernel.org --- fs/nfs/namespace.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/nfs/namespace.c b/fs/nfs/namespace.c index 3295af4110f1..c7363d9e11bf 100644 --- a/fs/nfs/namespace.c +++ b/fs/nfs/namespace.c @@ -147,7 +147,7 @@ struct vfsmount *nfs_d_automount(struct path *path) struct nfs_fs_context *ctx; struct fs_context *fc; struct vfsmount *mnt = ERR_PTR(-ENOMEM); - struct nfs_server *server = NFS_SERVER(d_inode(path->dentry)); + struct nfs_server *server = NFS_SB(path->dentry->d_sb); struct nfs_client *client = server->nfs_client; int timeout = READ_ONCE(nfs_mountpoint_expiry_timeout); int ret;