--- zzzz-none-000/linux-2.6.19.2/fs/buffer.c	2007-01-10 19:10:37.000000000 +0000
+++ davinci-8020-5505/linux-2.6.19.2/fs/buffer.c	2007-03-09 11:57:55.000000000 +0000
@@ -41,6 +41,7 @@
 #include <linux/bitops.h>
 #include <linux/mpage.h>
 #include <linux/bit_spinlock.h>
+#include <linux/grsecurity.h>
 
 static int fsync_buffers_list(spinlock_t *lock, struct list_head *list);
 static void invalidate_bh_lrus(void);
@@ -2018,6 +2019,7 @@
 
 	err = -EFBIG;
         limit = current->signal->rlim[RLIMIT_FSIZE].rlim_cur;
+	gr_learn_resource(current, RLIMIT_FSIZE, (unsigned long) size, 1);
 	if (limit != RLIM_INFINITY && size > (loff_t)limit) {
 		send_sig(SIGXFSZ, current, 0);
 		goto out;
@@ -2735,6 +2737,11 @@
 				bh->b_end_io = end_buffer_read_sync;
 				get_bh(bh);
 				submit_bh(rw, bh);
+#if defined(CONFIG_SQUASHFS_CRYPT)
+                /*--- if(bh->squashfs_flags) ---*/
+                    /*--- printk("[ll_rw_block] WARNING: squashfs_flags = %u --> 0\n", bh->squashfs_flags); ---*/
+                /*--- bh->squashfs_flags = 0; ---*/
+#endif /*--- #if defined(CONFIG_SQUASHFS_CRYPT) ---*/
 				continue;
 			}
 		}
@@ -2942,6 +2949,9 @@
 {
 	struct buffer_head *ret = kmem_cache_alloc(bh_cachep, gfp_flags);
 	if (ret) {
+#if defined(CONFIG_SQUASHFS_CRYPT)
+        ret->squashfs_flags = 0;
+#endif /*--- #if defined(CONFIG_SQUASHFS_CRYPT) ---*/
 		get_cpu_var(bh_accounting).nr++;
 		recalc_bh_state();
 		put_cpu_var(bh_accounting);