diff options
Diffstat (limited to 'fs/devfs.c')
| -rw-r--r-- | fs/devfs.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/fs/devfs.c b/fs/devfs.c index 84c619f1ed..d2b801036e 100644 --- a/fs/devfs.c +++ b/fs/devfs.c @@ -251,10 +251,15 @@ static struct dentry *devfs_lookup(struct inode *dir, struct dentry *dentry, if (!cdev) return ERR_PTR(-ENOENT); - inode = devfs_get_inode(dir->i_sb, dir, S_IFCHR | S_IRWXUGO); + inode = devfs_get_inode(dir->i_sb, dir, S_IFCHR); if (!inode) return ERR_PTR(-ENOMEM); + if (cdev->ops->write) + inode->i_mode |= S_IWUSR; + if (cdev->ops->read) + inode->i_mode |= S_IRUSR; + dinode = container_of(inode, struct devfs_inode, inode); inode->i_size = cdev->size; |