diff options
Diffstat (limited to 'fs/fuse/dir.c')
| -rw-r--r-- | fs/fuse/dir.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c index 6800fdc3e730..d1b2f42d746e 100644 --- a/fs/fuse/dir.c +++ b/fs/fuse/dir.c @@ -1414,8 +1414,11 @@ int fuse_do_setattr(struct dentry *dentry, struct iattr *attr, file = NULL; } - if (attr->ia_valid & ATTR_SIZE) + if (attr->ia_valid & ATTR_SIZE) { + if (WARN_ON(!S_ISREG(inode->i_mode))) + return -EIO; is_truncate = true; + } if (is_truncate) { fuse_set_nowrite(inode); @@ -1619,8 +1622,16 @@ void fuse_init_common(struct inode *inode) void fuse_init_dir(struct inode *inode) { + struct fuse_inode *fi = get_fuse_inode(inode); + inode->i_op = &fuse_dir_inode_operations; inode->i_fop = &fuse_dir_operations; + + spin_lock_init(&fi->rdc.lock); + fi->rdc.cached = false; + fi->rdc.size = 0; + fi->rdc.pos = 0; + fi->rdc.version = 0; } void fuse_init_symlink(struct inode *inode) |