diff options
Diffstat (limited to 'fs/hostfs')
| -rw-r--r-- | fs/hostfs/hostfs_kern.c | 45 |
1 files changed, 15 insertions, 30 deletions
diff --git a/fs/hostfs/hostfs_kern.c b/fs/hostfs/hostfs_kern.c index 25d79298a98e..5a77ed3dfd7e 100644 --- a/fs/hostfs/hostfs_kern.c +++ b/fs/hostfs/hostfs_kern.c @@ -485,25 +485,16 @@ static const struct address_space_operations hostfs_aops = { .write_end = hostfs_write_end, }; -static int init_inode(struct inode *inode, struct dentry *dentry) +static void init_inode(struct inode *inode, char *path) { - char *name; - int type, err = -ENOMEM; + int type; int maj, min; dev_t rdev = 0; - if (dentry) { - name = dentry_name(dentry, 0); - if (name == NULL) - goto out; - type = file_type(name, &maj, &min); - /* Reencode maj and min with the kernel encoding.*/ - rdev = MKDEV(maj, min); - kfree(name); - } - else type = OS_TYPE_DIR; + type = file_type(path, &maj, &min); + /* Reencode maj and min with the kernel encoding.*/ + rdev = MKDEV(maj, min); - err = 0; if (type == OS_TYPE_SYMLINK) inode->i_op = &page_symlink_inode_operations; else if (type == OS_TYPE_DIR) @@ -531,8 +522,6 @@ static int init_inode(struct inode *inode, struct dentry *dentry) init_special_inode(inode, S_IFSOCK, 0); break; } - out: - return err; } int hostfs_create(struct inode *dir, struct dentry *dentry, int mode, @@ -548,10 +537,6 @@ int hostfs_create(struct inode *dir, struct dentry *dentry, int mode, goto out; } - error = init_inode(inode, dentry); - if (error) - goto out_put; - error = -ENOMEM; name = dentry_name(dentry, 0); if (name == NULL) @@ -561,9 +546,12 @@ int hostfs_create(struct inode *dir, struct dentry *dentry, int mode, mode & S_IRUSR, mode & S_IWUSR, mode & S_IXUSR, mode & S_IRGRP, mode & S_IWGRP, mode & S_IXGRP, mode & S_IROTH, mode & S_IWOTH, mode & S_IXOTH); - if (fd < 0) + if (fd < 0) { error = fd; - else error = read_name(inode, name); + } else { + error = read_name(inode, name); + init_inode(inode, name); + } kfree(name); if (error) @@ -593,16 +581,14 @@ struct dentry *hostfs_lookup(struct inode *ino, struct dentry *dentry, goto out; } - err = init_inode(inode, dentry); - if (err) - goto out_put; - err = -ENOMEM; name = dentry_name(dentry, 0); if (name == NULL) goto out_put; err = read_name(inode, name); + init_inode(inode, name); + kfree(name); if (err == -ENOENT) { iput(inode); @@ -717,10 +703,6 @@ int hostfs_mknod(struct inode *dir, struct dentry *dentry, int mode, dev_t dev) goto out; } - err = init_inode(inode, dentry); - if (err) - goto out_put; - err = -ENOMEM; name = dentry_name(dentry, 0); if (name == NULL) @@ -732,6 +714,9 @@ int hostfs_mknod(struct inode *dir, struct dentry *dentry, int mode, dev_t dev) goto out_free; err = read_name(inode, name); + init_inode(inode, name); + if (err) + goto out_put; kfree(name); if (err) goto out_put; |