diff options
Diffstat (limited to 'fs/exportfs')
| -rw-r--r-- | fs/exportfs/expfs.c | 15 |
1 files changed, 2 insertions, 13 deletions
diff --git a/fs/exportfs/expfs.c b/fs/exportfs/expfs.c index 6b5ddd5492bc..d8ba88ac10e5 100644 --- a/fs/exportfs/expfs.c +++ b/fs/exportfs/expfs.c @@ -145,18 +145,9 @@ static void clear_disconnected(struct dentry *dentry) static int reconnect_path(struct vfsmount *mnt, struct dentry *target_dir, char *nbuf) { - int noprogress = 0; int err = -ESTALE; - /* - * It is possible that a confused file system might not let us complete - * the path to the root. For example, if get_parent returns a directory - * in which we cannot find a name for the child. While this implies a - * very sick filesystem we don't want it to cause knfsd to spin. Hence - * the noprogress counter. If we go through the loop 10 times (2 is - * probably enough) without getting anywhere, we just give up - */ - while (target_dir->d_flags & DCACHE_DISCONNECTED && noprogress++ < 10) { + while (target_dir->d_flags & DCACHE_DISCONNECTED) { struct dentry *pd = find_disconnected_root(target_dir); BUG_ON(pd == mnt->mnt_sb->s_root); @@ -230,9 +221,7 @@ reconnect_path(struct vfsmount *mnt, struct dentry *target_dir, char *nbuf) */ dput(npd); dput(ppd); - if (npd == pd) - noprogress = 0; - else + if (npd != pd) goto out_reconnected; if (IS_ROOT(pd)) { /* something went wrong, we have to give up */ |