Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

Conflicts:
	drivers/net/pcmcia/pcnet_cs.c
	net/caif/caif_socket.c

3 files changed, 17 insertions, 7 deletions

diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c
index 597c493..3835ce3 100644
--- a/net/sunrpc/auth_gss/auth_gss.c
+++ b/net/sunrpc/auth_gss/auth_gss.c
@@ -745,17 +745,18 @@ gss_pipe_release(struct inode *inode)
 	struct rpc_inode *rpci = RPC_I(inode);
 	struct gss_upcall_msg *gss_msg;
 
+restart:
 	spin_lock(&inode->i_lock);
-	while (!list_empty(&rpci->in_downcall)) {
+	list_for_each_entry(gss_msg, &rpci->in_downcall, list) {
 
-		gss_msg = list_entry(rpci->in_downcall.next,
-				struct gss_upcall_msg, list);
+		if (!list_empty(&gss_msg->msg.list))
+			continue;
 		gss_msg->msg.errno = -EPIPE;
 		atomic_inc(&gss_msg->count);
 		__gss_unhash_msg(gss_msg);
 		spin_unlock(&inode->i_lock);
 		gss_release_msg(gss_msg);
-		spin_lock(&inode->i_lock);
+		goto restart;
 	}
 	spin_unlock(&inode->i_lock);
 
diff --git a/net/sunrpc/auth_gss/gss_krb5_mech.c b/net/sunrpc/auth_gss/gss_krb5_mech.c
index 0326446..778e5df 100644
--- a/net/sunrpc/auth_gss/gss_krb5_mech.c
+++ b/net/sunrpc/auth_gss/gss_krb5_mech.c
@@ -237,6 +237,7 @@ get_key(const void *p, const void *end,
 	if (!supported_gss_krb5_enctype(alg)) {
 		printk(KERN_WARNING "gss_kerberos_mech: unsupported "
 			"encryption key algorithm %d\n", alg);
+		p = ERR_PTR(-EINVAL);
 		goto out_err;
 	}
 	p = simple_get_netobj(p, end, &key);
@@ -282,15 +283,19 @@ gss_import_v1_context(const void *p, const void *end, struct krb5_ctx *ctx)
 	ctx->enctype = ENCTYPE_DES_CBC_RAW;
 
 	ctx->gk5e = get_gss_krb5_enctype(ctx->enctype);
-	if (ctx->gk5e == NULL)
+	if (ctx->gk5e == NULL) {
+		p = ERR_PTR(-EINVAL);
 		goto out_err;
+	}
 
 	/* The downcall format was designed before we completely understood
 	 * the uses of the context fields; so it includes some stuff we
 	 * just give some minimal sanity-checking, and some we ignore
 	 * completely (like the next twenty bytes): */
-	if (unlikely(p + 20 > end || p + 20 < p))
+	if (unlikely(p + 20 > end || p + 20 < p)) {
+		p = ERR_PTR(-EFAULT);
 		goto out_err;
+	}
 	p += 20;
 	p = simple_get_bytes(p, end, &tmp, sizeof(tmp));
 	if (IS_ERR(p))
@@ -619,6 +624,7 @@ gss_import_v2_context(const void *p, const void *end, struct krb5_ctx *ctx,
 	if (ctx->seq_send64 != ctx->seq_send) {
 		dprintk("%s: seq_send64 %lx, seq_send %x overflow?\n", __func__,
 			(long unsigned)ctx->seq_send64, ctx->seq_send);
+		p = ERR_PTR(-EINVAL);
 		goto out_err;
 	}
 	p = simple_get_bytes(p, end, &ctx->enctype, sizeof(ctx->enctype));
diff --git a/net/sunrpc/auth_gss/gss_spkm3_mech.c b/net/sunrpc/auth_gss/gss_spkm3_mech.c
index dc3f1f5..adade3d 100644
--- a/net/sunrpc/auth_gss/gss_spkm3_mech.c
+++ b/net/sunrpc/auth_gss/gss_spkm3_mech.c
@@ -100,6 +100,7 @@ gss_import_sec_context_spkm3(const void *p, size_t len,
 	if (version != 1) {
 		dprintk("RPC:       unknown spkm3 token format: "
 				"obsolete nfs-utils?\n");
+		p = ERR_PTR(-EINVAL);
 		goto out_err_free_ctx;
 	}
 
@@ -135,8 +136,10 @@ gss_import_sec_context_spkm3(const void *p, size_t len,
 	if (IS_ERR(p))
 		goto out_err_free_intg_alg;
 
-	if (p != end)
+	if (p != end) {
+		p = ERR_PTR(-EFAULT);
 		goto out_err_free_intg_key;
+	}
 
 	ctx_id->internal_ctx_id = ctx;