diff options
Diffstat (limited to 'net/socket.c')
| -rw-r--r-- | net/socket.c | 23 |
1 files changed, 14 insertions, 9 deletions
diff --git a/net/socket.c b/net/socket.c index 759825b7ca2..f4530196a70 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]; - - this.len = sprintf(name, "[%lu]", SOCK_INODE(sock)->i_ino); - this.name = name; - this.hash = 0; + struct qstr name = { .name = "" }; - 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; |