---

yaml --- r: 39495 b: refs/heads/master c: da79cba h: refs/heads/master i: 39493: 887029e 39491: 8389f89 39487: 590c67f v: v3
git-mirror · Oct 12, 2006 · 445d248 · 445d248
1 parent 3cbe25a
commit 445d248
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Showing 51 changed files with 420 additions and 247 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d58cdfb89ce0c6bd5f81ae931a984ef298dbda20
+refs/heads/master: da79cbae39516e7bdee8b0edb366e8ff016a9d3e
diff --git a/trunk/arch/sparc/kernel/pcic.c b/trunk/arch/sparc/kernel/pcic.c
@@ -34,6 +34,7 @@
 #include <asm/pcic.h>
 #include <asm/timer.h>
 #include <asm/uaccess.h>
+#include <asm/irq_regs.h>
 
 
 unsigned int pcic_pin_to_irq(unsigned int pin, char *name);

diff --git a/trunk/arch/sparc/kernel/setup.c b/trunk/arch/sparc/kernel/setup.c
@@ -121,16 +121,6 @@ static struct console prom_debug_console = {
 	.index =	-1,
 };
 
-int obp_system_intr(void)
-{
-	if (boot_flags & BOOTME_DEBUG) {
-		printk("OBP: system interrupted\n");
-		prom_halt();
-		return 1;
-	}
-	return 0;
-}
-
 /* 
  * Process kernel command line switches that are specific to the
  * SPARC or that require special low-level processing.

diff --git a/trunk/arch/sparc/kernel/vmlinux.lds.S b/trunk/arch/sparc/kernel/vmlinux.lds.S
@@ -36,11 +36,11 @@ SECTIONS
 
   . = ALIGN(4096);
   __init_begin = .;
+  _sinittext = .;
   .init.text : { 
-	_sinittext = .;
 	*(.init.text)
-	_einittext = .;
   }
+  _einittext = .;
   __init_text_end = .;
   .init.data : { *(.init.data) }
   . = ALIGN(16);

diff --git a/trunk/arch/sparc/mm/srmmu.c b/trunk/arch/sparc/mm/srmmu.c
@@ -402,7 +402,7 @@ void srmmu_nocache_calcsize(void)
 	srmmu_nocache_end = SRMMU_NOCACHE_VADDR + srmmu_nocache_size;
 }
 
-void srmmu_nocache_init(void)
+void __init srmmu_nocache_init(void)
 {
 	unsigned int bitmap_bits;
 	pgd_t *pgd;

diff --git a/trunk/arch/sparc64/kernel/setup.c b/trunk/arch/sparc64/kernel/setup.c
@@ -91,16 +91,6 @@ void kernel_enter_debugger(void)
 {
 }
 
-int obp_system_intr(void)
-{
-	if (boot_flags & BOOTME_DEBUG) {
-		printk("OBP: system interrupted\n");
-		prom_halt();
-		return 1;
-	}
-	return 0;
-}
-
 /* 
  * Process kernel command line switches that are specific to the
  * SPARC or that require special low-level processing.

diff --git a/trunk/arch/x86_64/kernel/io_apic.c b/trunk/arch/x86_64/kernel/io_apic.c
@@ -660,7 +660,7 @@ static int __assign_irq_vector(int irq, cpumask_t mask, cpumask_t *result)
 		}
 		if (old_vector >= 0) {
 			int old_cpu;
-			for_each_cpu_mask(old_cpu, domain)
+			for_each_cpu_mask(old_cpu, irq_domain[irq])
 				per_cpu(vector_irq, old_cpu)[old_vector] = -1;
 		}
 		for_each_cpu_mask(new_cpu, domain)

diff --git a/trunk/drivers/serial/sunzilog.c b/trunk/drivers/serial/sunzilog.c
@@ -1182,7 +1182,7 @@ static int __init sunzilog_console_setup(struct console *con, char *options)
 	return 0;
 }
 
-static struct console sunzilog_console = {
+static struct console sunzilog_console_ops = {
 	.name	=	"ttyS",
 	.write	=	sunzilog_console_write,
 	.device	=	uart_console_device,
@@ -1208,10 +1208,10 @@ static inline struct console *SUNZILOG_CONSOLE(void)
 	if (i == NUM_CHANNELS)
 		return NULL;
 
-	sunzilog_console.index = i;
+	sunzilog_console_ops.index = i;
 	sunzilog_port_table[i].flags |= SUNZILOG_FLAG_IS_CONS;
 
-	return &sunzilog_console;
+	return &sunzilog_console_ops;
 }
 
 #else

diff --git a/trunk/include/linux/security.h b/trunk/include/linux/security.h
@@ -882,7 +882,8 @@ struct request_sock;
  *	Check permission when a flow selects a xfrm_policy for processing
  *	XFRMs on a packet.  The hook is called when selecting either a
  *	per-socket policy or a generic xfrm policy.
- *	Return 0 if permission is granted.
+ *	Return 0 if permission is granted, -ESRCH otherwise, or -errno
+ *	on other errors.
  * @xfrm_state_pol_flow_match:
  *	@x contains the state to match.
  *	@xp contains the policy to check for a match.
@@ -891,6 +892,7 @@ struct request_sock;
  * @xfrm_flow_state_match:
  *	@fl contains the flow key to match.
  *	@xfrm points to the xfrm_state to match.
+ *	@xp points to the xfrm_policy to match.
  *	Return 1 if there is a match.
  * @xfrm_decode_session:
  *	@skb points to skb to decode.
@@ -1388,7 +1390,8 @@ struct security_operations {
 	int (*xfrm_policy_lookup)(struct xfrm_policy *xp, u32 fl_secid, u8 dir);
 	int (*xfrm_state_pol_flow_match)(struct xfrm_state *x,
 			struct xfrm_policy *xp, struct flowi *fl);
-	int (*xfrm_flow_state_match)(struct flowi *fl, struct xfrm_state *xfrm);
+	int (*xfrm_flow_state_match)(struct flowi *fl, struct xfrm_state *xfrm,
+			struct xfrm_policy *xp);
 	int (*xfrm_decode_session)(struct sk_buff *skb, u32 *secid, int ckall);
 #endif	/* CONFIG_SECURITY_NETWORK_XFRM */
 
@@ -3120,11 +3123,6 @@ static inline int security_xfrm_policy_alloc(struct xfrm_policy *xp, struct xfrm
 	return security_ops->xfrm_policy_alloc_security(xp, sec_ctx, NULL);
 }
 
-static inline int security_xfrm_sock_policy_alloc(struct xfrm_policy *xp, struct sock *sk)
-{
-	return security_ops->xfrm_policy_alloc_security(xp, NULL, sk);
-}
-
 static inline int security_xfrm_policy_clone(struct xfrm_policy *old, struct xfrm_policy *new)
 {
 	return security_ops->xfrm_policy_clone_security(old, new);
@@ -3175,9 +3173,10 @@ static inline int security_xfrm_state_pol_flow_match(struct xfrm_state *x,
 	return security_ops->xfrm_state_pol_flow_match(x, xp, fl);
 }
 
-static inline int security_xfrm_flow_state_match(struct flowi *fl, struct xfrm_state *xfrm)
+static inline int security_xfrm_flow_state_match(struct flowi *fl,
+			struct xfrm_state *xfrm, struct xfrm_policy *xp)
 {
-	return security_ops->xfrm_flow_state_match(fl, xfrm);
+	return security_ops->xfrm_flow_state_match(fl, xfrm, xp);
 }
 
 static inline int security_xfrm_decode_session(struct sk_buff *skb, u32 *secid)
@@ -3197,11 +3196,6 @@ static inline int security_xfrm_policy_alloc(struct xfrm_policy *xp, struct xfrm
 	return 0;
 }
 
-static inline int security_xfrm_sock_policy_alloc(struct xfrm_policy *xp, struct sock *sk)
-{
-	return 0;
-}
-
 static inline int security_xfrm_policy_clone(struct xfrm_policy *old, struct xfrm_policy *new)
 {
 	return 0;
@@ -3249,7 +3243,7 @@ static inline int security_xfrm_state_pol_flow_match(struct xfrm_state *x,
 }
 
 static inline int security_xfrm_flow_state_match(struct flowi *fl,
-                                struct xfrm_state *xfrm)
+			struct xfrm_state *xfrm, struct xfrm_policy *xp)
 {
 	return 1;
 }

diff --git a/trunk/include/net/flow.h b/trunk/include/net/flow.h
@@ -97,7 +97,7 @@ struct flowi {
 #define FLOW_DIR_FWD	2
 
 struct sock;
-typedef void (*flow_resolve_t)(struct flowi *key, u16 family, u8 dir,
+typedef int (*flow_resolve_t)(struct flowi *key, u16 family, u8 dir,
 			       void **objp, atomic_t **obj_refp);
 
 extern void *flow_cache_lookup(struct flowi *key, u16 family, u8 dir,

diff --git a/trunk/include/net/inet_timewait_sock.h b/trunk/include/net/inet_timewait_sock.h
@@ -196,6 +196,7 @@ static inline void inet_twsk_put(struct inet_timewait_sock *tw)
 {
 	if (atomic_dec_and_test(&tw->tw_refcnt)) {
 		struct module *owner = tw->tw_prot->owner;
+		twsk_destructor((struct sock *)tw);
 #ifdef SOCK_REFCNT_DEBUG
 		printk(KERN_DEBUG "%s timewait_sock %p released\n",
 		       tw->tw_prot->name, tw);

diff --git a/trunk/include/net/netlabel.h b/trunk/include/net/netlabel.h
@@ -34,6 +34,7 @@
 #include <linux/net.h>
 #include <linux/skbuff.h>
 #include <net/netlink.h>
+#include <asm/atomic.h>
 
 /*
  * NetLabel - A management interface for maintaining network packet label
@@ -106,6 +107,7 @@ int netlbl_domhsh_remove(const char *domain, struct netlbl_audit *audit_info);
 
 /* LSM security attributes */
 struct netlbl_lsm_cache {
+	atomic_t refcount;
 	void (*free) (const void *data);
 	void *data;
 };
@@ -117,14 +119,51 @@ struct netlbl_lsm_secattr {
 	unsigned char *mls_cat;
 	size_t mls_cat_len;
 
-	struct netlbl_lsm_cache cache;
+	struct netlbl_lsm_cache *cache;
 };
 
 /*
  * LSM security attribute operations
  */
 
 
+/**
+ * netlbl_secattr_cache_alloc - Allocate and initialize a secattr cache
+ * @flags: the memory allocation flags
+ *
+ * Description:
+ * Allocate and initialize a netlbl_lsm_cache structure.  Returns a pointer
+ * on success, NULL on failure.
+ *
+ */
+static inline struct netlbl_lsm_cache *netlbl_secattr_cache_alloc(int flags)
+{
+	struct netlbl_lsm_cache *cache;
+
+	cache = kzalloc(sizeof(*cache), flags);
+	if (cache)
+		atomic_set(&cache->refcount, 1);
+	return cache;
+}
+
+/**
+ * netlbl_secattr_cache_free - Frees a netlbl_lsm_cache struct
+ * @cache: the struct to free
+ *
+ * Description:
+ * Frees @secattr including all of the internal buffers.
+ *
+ */
+static inline void netlbl_secattr_cache_free(struct netlbl_lsm_cache *cache)
+{
+	if (!atomic_dec_and_test(&cache->refcount))
+		return;
+
+	if (cache->free)
+		cache->free(cache->data);
+	kfree(cache);
+}
+
 /**
  * netlbl_secattr_init - Initialize a netlbl_lsm_secattr struct
  * @secattr: the struct to initialize
@@ -143,20 +182,16 @@ static inline int netlbl_secattr_init(struct netlbl_lsm_secattr *secattr)
 /**
  * netlbl_secattr_destroy - Clears a netlbl_lsm_secattr struct
  * @secattr: the struct to clear
- * @clear_cache: cache clear flag
  *
  * Description:
  * Destroys the @secattr struct, including freeing all of the internal buffers.
- * If @clear_cache is true then free the cache fields, otherwise leave them
- * intact.  The struct must be reset with a call to netlbl_secattr_init()
- * before reuse.
+ * The struct must be reset with a call to netlbl_secattr_init() before reuse.
  *
  */
-static inline void netlbl_secattr_destroy(struct netlbl_lsm_secattr *secattr,
-					  u32 clear_cache)
+static inline void netlbl_secattr_destroy(struct netlbl_lsm_secattr *secattr)
 {
-	if (clear_cache && secattr->cache.data != NULL && secattr->cache.free)
-		secattr->cache.free(secattr->cache.data);
+	if (secattr->cache)
+		netlbl_secattr_cache_free(secattr->cache);
 	kfree(secattr->domain);
 	kfree(secattr->mls_cat);
 }
@@ -178,17 +213,14 @@ static inline struct netlbl_lsm_secattr *netlbl_secattr_alloc(int flags)
 /**
  * netlbl_secattr_free - Frees a netlbl_lsm_secattr struct
  * @secattr: the struct to free
- * @clear_cache: cache clear flag
  *
  * Description:
- * Frees @secattr including all of the internal buffers.  If @clear_cache is
- * true then free the cache fields, otherwise leave them intact.
+ * Frees @secattr including all of the internal buffers.
  *
  */
-static inline void netlbl_secattr_free(struct netlbl_lsm_secattr *secattr,
-				       u32 clear_cache)
+static inline void netlbl_secattr_free(struct netlbl_lsm_secattr *secattr)
 {
-	netlbl_secattr_destroy(secattr, clear_cache);
+	netlbl_secattr_destroy(secattr);
 	kfree(secattr);
 }
 

diff --git a/trunk/include/net/sctp/sctp.h b/trunk/include/net/sctp/sctp.h
@@ -139,6 +139,7 @@ int sctp_inet_listen(struct socket *sock, int backlog);
 void sctp_write_space(struct sock *sk);
 unsigned int sctp_poll(struct file *file, struct socket *sock,
 		poll_table *wait);
+void sctp_sock_rfree(struct sk_buff *skb);
 
 /*
  * sctp/primitive.c
@@ -444,6 +445,19 @@ static inline struct list_head *sctp_list_dequeue(struct list_head *list)
 	return result;
 }
 
+/* SCTP version of skb_set_owner_r.  We need this one because
+ * of the way we have to do receive buffer accounting on bundled
+ * chunks.
+ */
+static inline void sctp_skb_set_owner_r(struct sk_buff *skb, struct sock *sk)
+{
+	struct sctp_ulpevent *event = sctp_skb2event(skb);
+
+	skb->sk = sk;
+	skb->destructor = sctp_sock_rfree;
+	atomic_add(event->rmem_len, &sk->sk_rmem_alloc);
+}
+
 /* Tests if the list has one and only one entry. */
 static inline int sctp_list_single_entry(struct list_head *head)
 {

diff --git a/trunk/include/net/sctp/ulpevent.h b/trunk/include/net/sctp/ulpevent.h
@@ -63,6 +63,7 @@ struct sctp_ulpevent {
 	__u32 cumtsn;
 	int msg_flags;
 	int iif;
+	unsigned int rmem_len;
 };
 
 /* Retrieve the skb this event sits inside of. */

diff --git a/trunk/include/net/timewait_sock.h b/trunk/include/net/timewait_sock.h
@@ -19,6 +19,7 @@ struct timewait_sock_ops {
 	unsigned int	twsk_obj_size;
 	int		(*twsk_unique)(struct sock *sk,
 				       struct sock *sktw, void *twp);
+	void		(*twsk_destructor)(struct sock *sk);
 };
 
 static inline int twsk_unique(struct sock *sk, struct sock *sktw, void *twp)
@@ -28,4 +29,10 @@ static inline int twsk_unique(struct sock *sk, struct sock *sktw, void *twp)
 	return 0;
 }
 
+static inline void twsk_destructor(struct sock *sk)
+{
+	if (sk->sk_prot->twsk_prot->twsk_destructor != NULL)
+		sk->sk_prot->twsk_prot->twsk_destructor(sk);
+}
+
 #endif /* _TIMEWAIT_SOCK_H */
diff --git a/trunk/include/net/xfrm.h b/trunk/include/net/xfrm.h
@@ -995,7 +995,8 @@ struct xfrm_state * xfrm_find_acq(u8 mode, u32 reqid, u8 proto,
 				  int create, unsigned short family);
 extern void xfrm_policy_flush(u8 type);
 extern int xfrm_sk_policy_insert(struct sock *sk, int dir, struct xfrm_policy *pol);
-extern int xfrm_bundle_ok(struct xfrm_dst *xdst, struct flowi *fl, int family, int strict);
+extern int xfrm_bundle_ok(struct xfrm_policy *pol, struct xfrm_dst *xdst,
+			  struct flowi *fl, int family, int strict);
 extern void xfrm_init_pmtu(struct dst_entry *dst);
 
 extern wait_queue_head_t km_waitq;

diff --git a/trunk/net/compat.c b/trunk/net/compat.c
@@ -285,8 +285,7 @@ void scm_detach_fds_compat(struct msghdr *kmsg, struct scm_cookie *scm)
 
 	if (i > 0) {
 		int cmlen = CMSG_COMPAT_LEN(i * sizeof(int));
-		if (!err)
-			err = put_user(SOL_SOCKET, &cm->cmsg_level);
+		err = put_user(SOL_SOCKET, &cm->cmsg_level);
 		if (!err)
 			err = put_user(SCM_RIGHTS, &cm->cmsg_type);
 		if (!err)