This is a note to let you know that I've just added the patch titled
lockd: use rpc client's cl_nodename for id encoding
to the 3.0-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
lockd-use-rpc-client-s-cl_nodename-for-id-encoding.patch
and it can be found in the queue-3.0 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From 303a7ce92064c285a04c870f2dc0192fdb2968cb Mon Sep 17 00:00:00 2001
From: Stanislav Kinsbursky <[email protected]>
Date: Tue, 18 Sep 2012 13:37:18 +0400
Subject: lockd: use rpc client's cl_nodename for id encoding
From: Stanislav Kinsbursky <[email protected]>
commit 303a7ce92064c285a04c870f2dc0192fdb2968cb upstream.
Taking hostname from uts namespace if not safe, because this cuold be
performind during umount operation on child reaper death. And in this case
current->nsproxy is NULL already.
Signed-off-by: Stanislav Kinsbursky <[email protected]>
Signed-off-by: Trond Myklebust <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
fs/lockd/mon.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
--- a/fs/lockd/mon.c
+++ b/fs/lockd/mon.c
@@ -40,6 +40,7 @@ struct nsm_args {
u32 proc;
char *mon_name;
+ char *nodename;
};
struct nsm_res {
@@ -93,6 +94,7 @@ static int nsm_mon_unmon(struct nsm_hand
.vers = 3,
.proc = NLMPROC_NSM_NOTIFY,
.mon_name = nsm->sm_mon_name,
+ .nodename = utsname()->nodename,
};
struct rpc_message msg = {
.rpc_argp = &args,
@@ -429,7 +431,7 @@ static void encode_my_id(struct xdr_stre
{
__be32 *p;
- encode_nsm_string(xdr, utsname()->nodename);
+ encode_nsm_string(xdr, argp->nodename);
p = xdr_reserve_space(xdr, 4 + 4 + 4);
*p++ = cpu_to_be32(argp->prog);
*p++ = cpu_to_be32(argp->vers);
Patches currently in stable-queue which might be from [email protected]
are
queue-3.0/lockd-use-rpc-client-s-cl_nodename-for-id-encoding.patch
--
To unsubscribe from this list: send the line "unsubscribe stable" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
