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Chunwei Chen
07d63f0cb9
When sa_bulk_lookup() fails, unlock_new_inode() will spit out a WARNING. It will also recursive deadlock on ZFS_OBJ_HOLD_ENTER in zfs_zinactive(). Since we never call insert_inode_locked in fail path, I_NEW is never set, the inode is never hashed. So unlock_new_inode() can be safely remove it. We set z_sa_hdl to NULL in fail path so that iput path will stop at zfs_inactive() without entering zfs_zinactive(). This way we can avoid the deadlock and prevent double sa_handle_destroy(). Signed-off-by: Chunwei Chen <david.chen@osnexus.com> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Issue #3899
Native ZFS for Linux!
ZFS is an advanced file system and volume manager which was originally developed for Solaris and is now maintained by the Illumos community.
ZFS on Linux, which is also known as ZoL, is currently feature complete. It includes fully functional and stable SPA, DMU, ZVOL, and ZPL layers.
Full documentation for installing ZoL on your favorite Linux distribution can be found at: http://zfsonlinux.org