From: Stephan Mueller <smueller@chronox.de>

Function encrypted_session_key_set is given a maximum length it is allowed to
write.  This patch makes this function to obey this length.

Signed-off-by: Stephan Mueller <smueller@chronox.de>
Acked-by: Michael Halcrow <mhalcrow@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
---

 fs/ecryptfs/keystore.c |    2 +-
 1 files changed, 1 insertion(+), 1 deletion(-)

diff -puN fs/ecryptfs/keystore.c~ecryptfs-use-the-passed-in-max-value-as-the-upper-bound fs/ecryptfs/keystore.c
--- 25/fs/ecryptfs/keystore.c~ecryptfs-use-the-passed-in-max-value-as-the-upper-bound	Tue Jun 27 15:09:40 2006
+++ 25-akpm/fs/ecryptfs/keystore.c	Tue Jun 27 15:09:40 2006
@@ -928,7 +928,7 @@ encrypted_session_key_set:
 	/* TODO: Packet size limit */
 	/* We have 5 bytes of surrounding packet data */
 	if ((0x05 + ECRYPTFS_SALT_SIZE
-	     + (*key_rec).enc_key_size) >= PAGE_CACHE_SIZE) {
+	     + (*key_rec).enc_key_size) >= max) {
 		ecryptfs_printk(KERN_ERR, "Authentication token is too "
 				"large\n");
 		rc = -EINVAL;
_