@@ -3028,6 +3028,7 @@ struct file *do_file_open_root(struct dentry *dentry, struct vfsmount *mnt,
struct nameidata nd;
struct file *file;
struct filename filename = { .name = name };
+ unsigned int try = 0;
nd.root.mnt = mnt;
nd.root.dentry = dentry;
@@ -3040,7 +3041,7 @@ struct file *do_file_open_root(struct dentry *dentry, struct vfsmount *mnt,
file = path_openat(-1, &filename, &nd, op, flags | LOOKUP_RCU);
if (unlikely(file == ERR_PTR(-ECHILD)))
file = path_openat(-1, &filename, &nd, op, flags);
- if (unlikely(file == ERR_PTR(-ESTALE)))
+ while (retry_estale(PTR_ERR(file), try++))
file = path_openat(-1, &filename, &nd, op, flags | LOOKUP_REVAL);
return file;
}
Signed-off-by: Jeff Layton <jlayton@redhat.com> --- fs/namei.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)