5 files changed, 10 insertions, 12 deletions

diff --git a/fs/nfs/fscache.c b/fs/nfs/fscache.c
index fa588006588d..237874f1af23 100644
--- a/fs/nfs/fscache.c
+++ b/fs/nfs/fscache.c
@@ -354,12 +354,11 @@ void nfs_fscache_reset_inode_cookie(struct inode *inode)
  */
 int nfs_fscache_release_page(struct page *page, gfp_t gfp)
 {
-        struct nfs_inode *nfsi = NFS_I(page->mapping->host);
-        struct fscache_cookie *cookie = nfsi->fscache;
-
-        BUG_ON(!cookie);
-
         if (PageFsCache(page)) {
+                struct nfs_inode *nfsi = NFS_I(page->mapping->host);
+                struct fscache_cookie *cookie = nfsi->fscache;
+
+                BUG_ON(!cookie);
                 dfprintk(FSCACHE, "NFS: fscache releasepage (0x%p/0x%p/0x%p)\n",
                          cookie, page, nfsi);
 
diff --git a/fs/nfs/mount_clnt.c b/fs/nfs/mount_clnt.c
index 0adefc40cc89..59047f8d7d72 100644
--- a/fs/nfs/mount_clnt.c
+++ b/fs/nfs/mount_clnt.c
@@ -120,7 +120,7 @@ static struct {
         { .status = MNT3ERR_INVAL,              .errno = -EINVAL,       },
         { .status = MNT3ERR_NAMETOOLONG,        .errno = -ENAMETOOLONG, },
         { .status = MNT3ERR_NOTSUPP,            .errno = -ENOTSUPP,     },
-        { .status = MNT3ERR_SERVERFAULT,        .errno = -ESERVERFAULT, },
+        { .status = MNT3ERR_SERVERFAULT,        .errno = -EREMOTEIO,    },
 };
 
 struct mountres {
diff --git a/fs/nfs/nfs2xdr.c b/fs/nfs/nfs2xdr.c
index 5e078b222b4e..7bc2da8efd4a 100644
--- a/fs/nfs/nfs2xdr.c
+++ b/fs/nfs/nfs2xdr.c
@@ -699,7 +699,7 @@ static struct {
         { NFSERR_BAD_COOKIE,    -EBADCOOKIE     },
         { NFSERR_NOTSUPP,       -ENOTSUPP       },
         { NFSERR_TOOSMALL,      -ETOOSMALL      },
-        { NFSERR_SERVERFAULT,   -ESERVERFAULT   },
+        { NFSERR_SERVERFAULT,   -EREMOTEIO      },
         { NFSERR_BADTYPE,       -EBADTYPE       },
         { NFSERR_JUKEBOX,       -EJUKEBOX       },
         { -1,                   -EIO            }
diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c
index e437fd6a819f..5cd5184b56db 100644
--- a/fs/nfs/nfs4xdr.c
+++ b/fs/nfs/nfs4xdr.c
@@ -4631,7 +4631,7 @@ static int decode_sequence(struct xdr_stream *xdr,
          * If the server returns different values for sessionID, slotID or
          * sequence number, the server is looney tunes.
          */
-        status = -ESERVERFAULT;
+        status = -EREMOTEIO;
 
         if (memcmp(id.data, res->sr_session->sess_id.data,
                    NFS4_MAX_SESSIONID_LEN)) {
@@ -5774,7 +5774,7 @@ static struct {
         { NFS4ERR_BAD_COOKIE,   -EBADCOOKIE     },
         { NFS4ERR_NOTSUPP,      -ENOTSUPP       },
         { NFS4ERR_TOOSMALL,     -ETOOSMALL      },
-        { NFS4ERR_SERVERFAULT,  -ESERVERFAULT   },
+        { NFS4ERR_SERVERFAULT,  -EREMOTEIO      },
         { NFS4ERR_BADTYPE,      -EBADTYPE       },
         { NFS4ERR_LOCKED,       -EAGAIN         },
         { NFS4ERR_SYMLINK,      -ELOOP          },
@@ -5801,7 +5801,7 @@ nfs4_stat_to_errno(int stat)
         }
         if (stat <= 10000 || stat > 10100) {
                 /* The server is looney tunes. */
-                return -ESERVERFAULT;
+                return -EREMOTEIO;
         }
         /* If we cannot translate the error, the recovery routines should
          * handle it.
diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index 7b54b8bb101f..d63d964a0392 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -1598,8 +1598,7 @@ int nfs_migrate_page(struct address_space *mapping, struct page *newpage,
         struct nfs_page *req;
         int ret;
 
-        if (PageFsCache(page))
-                nfs_fscache_release_page(page, GFP_KERNEL);
+        nfs_fscache_release_page(page, GFP_KERNEL);
 
         req = nfs_find_and_lock_request(page);
         ret = PTR_ERR(req);