X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=net%2Fsocket.c;h=b7111425004656a3e35be074a2372af43da29e6c;hb=6140efb536e7758cd300461981634ebfd4f51efa;hp=1ad62c08377bb557aba9adf6a99a6dc62ca6f242;hpb=bc95f3669f5e6f63cf0b84fe4922c3c6dd4aa775;p=linux-2.6 diff --git a/net/socket.c b/net/socket.c index 1ad62c0837..b711142500 100644 --- a/net/socket.c +++ b/net/socket.c @@ -261,9 +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_VERIFY|SLAB_CTOR_CONSTRUCTOR)) - == SLAB_CTOR_CONSTRUCTOR) - inode_init_once(&ei->vfs_inode); + inode_init_once(&ei->vfs_inode); } static int init_inodecache(void) @@ -314,8 +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, }; /* @@ -355,14 +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; @@ -1935,9 +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;