From: Josef Bacik Date: Fri, 19 Nov 2010 02:18:02 +0000 (+0000) Subject: Btrfs: fix more ESTALE problems with NFS X-Git-Tag: firefly_0821_release~7613^2~2263^2~85 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=76195853903ca613ba722203db9b747d70478fc7;p=firefly-linux-kernel-4.4.55.git Btrfs: fix more ESTALE problems with NFS When creating new inodes we don't setup inode->i_generation. So if we generate an fh with a newly created inode we save the generation of 0, but if we flush the inode to disk and have to read it back when getting the inode on the server we'll have the right i_generation, so gens wont match and we get ESTALE. This patch properly sets inode->i_generation when we create the new inode and now I'm no longer getting ESTALE. Thanks, Signed-off-by: Josef Bacik Signed-off-by: Chris Mason --- diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index eed357ff6c99..fc22f556aa24 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -4501,6 +4501,7 @@ static struct inode *btrfs_new_inode(struct btrfs_trans_handle *trans, BTRFS_I(inode)->index_cnt = 2; BTRFS_I(inode)->root = root; BTRFS_I(inode)->generation = trans->transid; + inode->i_generation = BTRFS_I(inode)->generation; btrfs_set_inode_space_info(root, inode); if (mode & S_IFDIR)