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-rw-r--r--include/net/af_unix.h3
-rw-r--r--net/unix/af_unix.c8
2 files changed, 6 insertions, 5 deletions
diff --git a/include/net/af_unix.h b/include/net/af_unix.h
index fd60eccb59a6..3a385e4767f0 100644
--- a/include/net/af_unix.h
+++ b/include/net/af_unix.h
@@ -4,6 +4,7 @@
#include <linux/socket.h>
#include <linux/un.h>
#include <linux/mutex.h>
+#include <linux/refcount.h>
#include <net/sock.h>
void unix_inflight(struct user_struct *user, struct file *fp);
@@ -21,7 +22,7 @@ extern spinlock_t unix_table_lock;
extern struct hlist_head unix_socket_table[2 * UNIX_HASH_SIZE];
struct unix_address {
- atomic_t refcnt;
+ refcount_t refcnt;
int len;
unsigned int hash;
struct sockaddr_un name[0];
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c
index c88525403d2e..b9ee766054f6 100644
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -212,7 +212,7 @@ EXPORT_SYMBOL_GPL(unix_peer_get);
static inline void unix_release_addr(struct unix_address *addr)
{
- if (atomic_dec_and_test(&addr->refcnt))
+ if (refcount_dec_and_test(&addr->refcnt))
kfree(addr);
}
@@ -864,7 +864,7 @@ static int unix_autobind(struct socket *sock)
goto out;
addr->name->sun_family = AF_UNIX;
- atomic_set(&addr->refcnt, 1);
+ refcount_set(&addr->refcnt, 1);
retry:
addr->len = sprintf(addr->name->sun_path+1, "%05x", ordernum) + 1 + sizeof(short);
@@ -1040,7 +1040,7 @@ static int unix_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len)
memcpy(addr->name, sunaddr, addr_len);
addr->len = addr_len;
addr->hash = hash ^ sk->sk_type;
- atomic_set(&addr->refcnt, 1);
+ refcount_set(&addr->refcnt, 1);
if (sun_path[0]) {
addr->hash = UNIX_HASH_SIZE;
@@ -1335,7 +1335,7 @@ restart:
/* copy address information from listening to new sock*/
if (otheru->addr) {
- atomic_inc(&otheru->addr->refcnt);
+ refcount_inc(&otheru->addr->refcnt);
newu->addr = otheru->addr;
}
if (otheru->path.dentry) {