diff --git a/module/os/linux/zfs/zfs_znode.c b/module/os/linux/zfs/zfs_znode.c index ab24d875e..c623d61f7 100644 --- a/module/os/linux/zfs/zfs_znode.c +++ b/module/os/linux/zfs/zfs_znode.c @@ -1094,6 +1094,9 @@ again: mutex_enter(&zp->z_lock); ASSERT3U(zp->z_id, ==, obj_num); /* + * If zp->z_unlinked is set, the znode is already marked + * for deletion and should not be discovered. + * * If igrab() returns NULL the VFS has independently * determined the inode should be evicted and has * called iput_final() to start the eviction process. @@ -1107,19 +1110,24 @@ again: * need to detect the active SA hold thereby informing * the VFS that this inode should not be evicted. */ - if (igrab(ZTOI(zp)) == NULL) { - mutex_exit(&zp->z_lock); - sa_buf_rele(db, NULL); - zfs_znode_hold_exit(zfsvfs, zh); + if (zp->z_unlinked) { + err = SET_ERROR(ENOENT); + } else if (igrab(ZTOI(zp)) == NULL) { + err = SET_ERROR(EAGAIN); + } else { + *zpp = zp; + err = 0; + } + + mutex_exit(&zp->z_lock); + sa_buf_rele(db, NULL); + zfs_znode_hold_exit(zfsvfs, zh); + + if (err == EAGAIN) { /* inode might need this to finish evict */ cond_resched(); goto again; } - *zpp = zp; - err = 0; - mutex_exit(&zp->z_lock); - sa_buf_rele(db, NULL); - zfs_znode_hold_exit(zfsvfs, zh); return (err); }