From: "Stephan Müller" <smueller@chronox.de>
To: linux-kernel@vger.kernel.org, akpm@osdl.org
Cc: Michael Halcrow <mhalcrow@us.ibm.com>
Subject: [PATCH 04/06] ecryptfs: Use the passed-in max value as the upper bound.
Date: Tue, 27 Jun 2006 01:47:59 +0200 [thread overview]
Message-ID: <200606270147.59754.smueller@chronox.de> (raw)
Kernel version: 2.6.17-mm1
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>
---
fs/ecryptfs/keystore.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
f64944018925812338c59adab29982be8f963386
diff --git a/fs/ecryptfs/keystore.c b/fs/ecryptfs/keystore.c
index efcf00a..4b9b742 100644
--- a/fs/ecryptfs/keystore.c
+++ b/fs/ecryptfs/keystore.c
@@ -929,7 +929,7 @@ 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;
reply other threads:[~2006-06-26 23:48 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=200606270147.59754.smueller@chronox.de \
--to=smueller@chronox.de \
--cc=akpm@osdl.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mhalcrow@us.ibm.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox