diff options
| -rw-r--r-- | fs/nfsd/export.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/nfsd/export.c b/fs/nfsd/export.c index 0f40003d864f..aa4712362b3b 100644 --- a/fs/nfsd/export.c +++ b/fs/nfsd/export.c @@ -1425,9 +1425,12 @@ static int e_show(struct seq_file *m, void *p) return 0; } - exp_get(exp); + if (!cache_get_rcu(&exp->h)) + return 0; + if (cache_check(cd, &exp->h, NULL)) return 0; + exp_put(exp); return svc_export_show(m, cd, cp); } |