X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=net%2Fsocket.c;h=b7111425004656a3e35be074a2372af43da29e6c;hb=40b77c943468236c6dfad3e7b94348fe70c70331;hp=759825b7ca263b4073d39338debc7a4a04a4a6a1;hpb=a989705c4cf6e6c1a339c95f9daf658b4ba88ca8;p=linux-2.6

diff --git a/net/socket.c b/net/socket.c
index 759825b7ca..b711142500 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -261,8 +261,7 @@ static void init_once(void *foo, struct kmem_cache *cachep, unsigned long flags)
 {
 	struct socket_alloc *ei = (struct socket_alloc *)foo;
 
-	if (flags & SLAB_CTOR_CONSTRUCTOR)
-		inode_init_once(&ei->vfs_inode);
+	inode_init_once(&ei->vfs_inode);
 }
 
 static int init_inodecache(void)
@@ -313,8 +312,19 @@ static int sockfs_delete_dentry(struct dentry *dentry)
 	dentry->d_flags |= DCACHE_UNHASHED;
 	return 0;
 }
+
+/*
+ * sockfs_dname() is called from d_path().
+ */
+static char *sockfs_dname(struct dentry *dentry, char *buffer, int buflen)
+{
+	return dynamic_dname(dentry, buffer, buflen, "socket:[%lu]",
+				dentry->d_inode->i_ino);
+}
+
 static struct dentry_operations sockfs_dentry_operations = {
 	.d_delete = sockfs_delete_dentry,
+	.d_dname  = sockfs_dname,
 };
 
 /*
@@ -354,14 +364,9 @@ static int sock_alloc_fd(struct file **filep)
 
 static int sock_attach_fd(struct socket *sock, struct file *file)
 {
-	struct qstr this;
-	char name[32];
+	struct qstr name = { .name = "" };
 
-	this.len = sprintf(name, "[%lu]", SOCK_INODE(sock)->i_ino);
-	this.name = name;
-	this.hash = 0;
-
-	file->f_path.dentry = d_alloc(sock_mnt->mnt_sb->s_root, &this);
+	file->f_path.dentry = d_alloc(sock_mnt->mnt_sb->s_root, &name);
 	if (unlikely(!file->f_path.dentry))
 		return -ENOMEM;
 
@@ -1934,9 +1939,7 @@ asmlinkage long sys_recvmsg(int fd, struct msghdr __user *msg,
 	total_len = err;
 
 	cmsg_ptr = (unsigned long)msg_sys.msg_control;
-	msg_sys.msg_flags = 0;
-	if (MSG_CMSG_COMPAT & flags)
-		msg_sys.msg_flags = MSG_CMSG_COMPAT;
+	msg_sys.msg_flags = flags & (MSG_CMSG_CLOEXEC|MSG_CMSG_COMPAT);
 
 	if (sock->file->f_flags & O_NONBLOCK)
 		flags |= MSG_DONTWAIT;