diff options
Diffstat (limited to 'fs/nfsd/filecache.c')
| -rw-r--r-- | fs/nfsd/filecache.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/fs/nfsd/filecache.c b/fs/nfsd/filecache.c index eedf2af8ee6ec..e108b6c705b45 100644 --- a/fs/nfsd/filecache.c +++ b/fs/nfsd/filecache.c @@ -378,11 +378,16 @@ nfsd_file_put(struct nfsd_file *nf) * the reference of the nfsd_file. */ struct net * -nfsd_file_put_local(struct nfsd_file *nf) +nfsd_file_put_local(struct nfsd_file __rcu **pnf) { - struct net *net = nf->nf_net; + struct nfsd_file *nf; + struct net *net = NULL; - nfsd_file_put(nf); + nf = unrcu_pointer(xchg(pnf, NULL)); + if (nf) { + net = nf->nf_net; + nfsd_file_put(nf); + } return net; } |