4 files changed, 5 insertions, 3 deletions

diff --git a/fs/9p/mux.c b/fs/9p/mux.c
index 12e1baa4508d..8d45ed668837 100644
--- a/fs/9p/mux.c
+++ b/fs/9p/mux.c
@@ -932,6 +932,8 @@ v9fs_mux_rpc(struct v9fs_mux_data *m, struct v9fs_fcall *tc,
                                         r.rcall || r.err);
                         } while (!r.rcall && !r.err && err==-ERESTARTSYS &&
                                 m->trans->status==Connected && !m->err);
+
+                        err = -ERESTARTSYS;
                 }
                 sigpending = 1;
         }
diff --git a/fs/9p/v9fs_vfs.h b/fs/9p/v9fs_vfs.h
index f867b8d3e973..450b0c1b385e 100644
--- a/fs/9p/v9fs_vfs.h
+++ b/fs/9p/v9fs_vfs.h
@@ -38,7 +38,7 @@
  */
 
 extern struct file_system_type v9fs_fs_type;
-extern struct address_space_operations v9fs_addr_operations;
+extern const struct address_space_operations v9fs_addr_operations;
 extern const struct file_operations v9fs_file_operations;
 extern const struct file_operations v9fs_dir_operations;
 extern struct dentry_operations v9fs_dentry_operations;
diff --git a/fs/9p/vfs_addr.c b/fs/9p/vfs_addr.c
index efda46fb64d9..d4f0aa3c87f2 100644
--- a/fs/9p/vfs_addr.c
+++ b/fs/9p/vfs_addr.c
@@ -103,6 +103,6 @@ UnmapAndUnlock:
         return retval;
 }
 
-struct address_space_operations v9fs_addr_operations = {
+const struct address_space_operations v9fs_addr_operations = {
       .readpage = v9fs_vfs_readpage,
 };
diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c
index 5c6bdf82146c..2f580a197b8d 100644
--- a/fs/9p/vfs_inode.c
+++ b/fs/9p/vfs_inode.c
@@ -300,7 +300,7 @@ clunk_fid:
         fid = V9FS_NOFID;
 
 put_fid:
-        if (fid >= 0)
+        if (fid != V9FS_NOFID)
                 v9fs_put_idpool(fid, &v9ses->fidpool);
 
         kfree(fcall);