Merge branch 'for-4.1' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup

[karo-tx-linux.git] / fs / nfsd / nfscache.c

diff --git a/fs/nfsd/nfscache.c b/fs/nfsd/nfscache.c
index 83a9694ec485b0593e3de847464243640fcd7186..46ec934f5dee8c529020558bed4cd820956734f1 100644 (file)
--- a/fs/nfsd/nfscache.c
+++ b/fs/nfsd/nfscache.c
@@ -165,13 +165,17 @@ int nfsd_reply_cache_init(void)
 {
        unsigned int hashsize;
        unsigned int i;
+       int status = 0;
 
        max_drc_entries = nfsd_cache_size_limit();
        atomic_set(&num_drc_entries, 0);
        hashsize = nfsd_hashsize(max_drc_entries);
        maskbits = ilog2(hashsize);
 
-       register_shrinker(&nfsd_reply_cache_shrinker);
+       status = register_shrinker(&nfsd_reply_cache_shrinker);
+       if (status)
+               return status;
+
        drc_slab = kmem_cache_create("nfsd_drc", sizeof(struct svc_cacherep),
                                        0, 0, NULL);
        if (!drc_slab)