This continues previous patch and introduces the same protection for nlookup field. It goes as separate patch since it's separate logic change (sadly, but it looks impossible to split previous patch more then in this way). Signed-off-by: Kirill Tkhai <ktkhai@xxxxxxxxxxxxx> --- fs/fuse/dir.c | 4 ++-- fs/fuse/inode.c | 4 ++-- fs/fuse/readdir.c | 4 ++-- 3 files changed, 6 insertions(+), 6 deletions(-) diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c index 35f3b3d1e044..ac8519285327 100644 --- a/fs/fuse/dir.c +++ b/fs/fuse/dir.c @@ -222,9 +222,9 @@ static int fuse_dentry_revalidate(struct dentry *entry, unsigned int flags) fuse_queue_forget(fc, forget, outarg.nodeid, 1); goto invalid; } - spin_lock(&fc->lock); + spin_lock(&fi->lock); fi->nlookup++; - spin_unlock(&fc->lock); + spin_unlock(&fi->lock); } kfree(forget); if (ret == -ENOMEM) diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c index 5f488b019cd9..b8092d49a4b2 100644 --- a/fs/fuse/inode.c +++ b/fs/fuse/inode.c @@ -327,9 +327,9 @@ struct inode *fuse_iget(struct super_block *sb, u64 nodeid, } fi = get_fuse_inode(inode); - spin_lock(&fc->lock); + spin_lock(&fi->lock); fi->nlookup++; - spin_unlock(&fc->lock); + spin_unlock(&fi->lock); fuse_change_attributes(inode, attr, attr_valid, attr_version); return inode; diff --git a/fs/fuse/readdir.c b/fs/fuse/readdir.c index ab18b78f4755..574d03f8a573 100644 --- a/fs/fuse/readdir.c +++ b/fs/fuse/readdir.c @@ -213,9 +213,9 @@ static int fuse_direntplus_link(struct file *file, } fi = get_fuse_inode(inode); - spin_lock(&fc->lock); + spin_lock(&fi->lock); fi->nlookup++; - spin_unlock(&fc->lock); + spin_unlock(&fi->lock); forget_all_cached_acls(inode); fuse_change_attributes(inode, &o->attr,
