9p: fix mmap to be read-only

[linux-2.6] / fs / jfs / jfs_logmgr.c

diff --git a/fs/jfs/jfs_logmgr.c b/fs/jfs/jfs_logmgr.c
index 2370716d57ad8d586571c28f9e8735fb57edbfad..325a9679b95a7f8e1e30cb9bbb255cbfc222be0e 100644 (file)
--- a/fs/jfs/jfs_logmgr.c
+++ b/fs/jfs/jfs_logmgr.c
@@ -2345,7 +2345,7 @@ int jfsIOWait(void *arg)
 
        do {
                spin_lock_irq(&log_redrive_lock);
-               while ((bp = log_redrive_list) != 0) {
+               while ((bp = log_redrive_list)) {
                        log_redrive_list = bp->l_redrive_next;
                        bp->l_redrive_next = NULL;
                        spin_unlock_irq(&log_redrive_lock);