nfsd: safer handling of corrupted c_type
This can only happen if there's a bug somewhere, so let's make it a WARN
not a printk. Also, I think it's safest to ignore the corruption rather
than trying to fix it by removing a cache entry.
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
diff --git a/fs/nfsd/nfscache.c b/fs/nfsd/nfscache.c
index f30a7de..0a0cf1f 100644
--- a/fs/nfsd/nfscache.c
+++ b/fs/nfsd/nfscache.c
@@ -477,8 +477,7 @@ int nfsd_cache_lookup(struct svc_rqst *rqstp)
rtn = RC_REPLY;
break;
default:
- printk(KERN_WARNING "nfsd: bad repcache type %d\n", rp->c_type);
- nfsd_reply_cache_free_locked(b, rp, nn);
+ WARN_ONCE(1, "nfsd: bad repcache type %d\n", rp->c_type);
}
out_trace: