Fix up more strange byte writes to the PCI_ROM_ADDRESS config word

[mv-sheeva.git] / fs / compat.c

diff --git a/fs/compat.c b/fs/compat.c
index 2eb03c49b07ce226cda102c5c25b0dd8884b1afd..ac3fb9ed8eeaf847fcd2238edb2f941d7125b7a4 100644 (file)
--- a/fs/compat.c
+++ b/fs/compat.c
@@ -1274,6 +1274,16 @@ out:
        return ret;
 }
 
+/*
+ * Exactly like fs/open.c:sys_open(), except that it doesn't set the
+ * O_LARGEFILE flag.
+ */
+asmlinkage long
+compat_sys_open(const char __user *filename, int flags, int mode)
+{
+       return do_sys_open(filename, flags, mode);
+}
+
 /*
  * compat_count() counts the number of arguments/envelopes. It is basically
  * a copy of count() from fs/exec.c, except that it works with 32 bit argv
@@ -1609,6 +1619,7 @@ compat_sys_select(int n, compat_ulong_t __user *inp, compat_ulong_t __user *outp
        char *bits;
        long timeout;
        int size, max_fdset, ret = -EINVAL;
+       struct fdtable *fdt;
 
        timeout = MAX_SCHEDULE_TIMEOUT;
        if (tvp) {
@@ -1634,7 +1645,10 @@ compat_sys_select(int n, compat_ulong_t __user *inp, compat_ulong_t __user *outp
                goto out_nofds;
 
        /* max_fdset can increase, so grab it once to avoid race */
-       max_fdset = current->files->max_fdset;
+       rcu_read_lock();
+       fdt = files_fdtable(current->files);
+       max_fdset = fdt->max_fdset;
+       rcu_read_unlock();
        if (n > max_fdset)
                n = max_fdset;