From: Liu Bo Date: Thu, 14 Jun 2012 08:23:18 +0000 (-0600) Subject: Btrfs: fix missing inherited flag in rename X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=bc1782374b128103ae9689e0753e0610f35b6bfd;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git Btrfs: fix missing inherited flag in rename When we move a file into a directory with compression flag, we need to inherite BTRFS_INODE_COMPRESS and clear BTRFS_INODE_NOCOMPRESS as well. But if we move a file into a directory without compression flag, we need to clear both of them. It is the way how our setflags deals with compression flag, so keep the same behaviour here. Signed-off-by: Liu Bo Signed-off-by: Chris Mason --- diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 7a090fb4eb9..3f2c8cbe5ba 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -7122,10 +7122,13 @@ static void fixup_inode_flags(struct inode *dir, struct inode *inode) else b_inode->flags &= ~BTRFS_INODE_NODATACOW; - if (b_dir->flags & BTRFS_INODE_COMPRESS) + if (b_dir->flags & BTRFS_INODE_COMPRESS) { b_inode->flags |= BTRFS_INODE_COMPRESS; - else - b_inode->flags &= ~BTRFS_INODE_COMPRESS; + b_inode->flags &= ~BTRFS_INODE_NOCOMPRESS; + } else { + b_inode->flags &= ~(BTRFS_INODE_COMPRESS | + BTRFS_INODE_NOCOMPRESS); + } } static int btrfs_rename(struct inode *old_dir, struct dentry *old_dentry,