Chunwei Chen 29572ccdef Fix empty xattr dir causing lockup ... During zfs_rmnode on a xattr dir, if the system crash just after dmu_free_long_range, we would get empty xattr dir in delete queue. This would cause blkid=0 be passed into zap_get_leaf_byblk when doing zfs_purgedir during mount, and would try to do rw_enter on a wrong structure and cause system lockup. We fix this by returning ENOENT when blkid is zero in zap_get_leaf_byblk. Signed-off-by: Chunwei Chen <david.chen@osnexus.com> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #4114 Closes #4052 Closes #4006 Closes #3018 Closes #2861		2015-12-28 09:41:30 -08:00
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avl	Support parallel build trees (VPATH builds)	2015-07-17 13:42:51 -07:00
nvpair	Support parallel build trees (VPATH builds)	2015-07-17 13:42:51 -07:00
unicode	Support parallel build trees (VPATH builds)	2015-07-17 13:42:51 -07:00
zcommon	Fix uio_prefaultpages for 0 length iovec	2015-12-15 16:19:55 -08:00
zfs	Fix empty xattr dir causing lockup	2015-12-28 09:41:30 -08:00
zpios	Add large block support to zpios(1) benchmark	2015-09-22 09:13:20 -07:00
.gitignore	gitignore: anchor entries at their respective directory	2013-04-02 10:50:17 -07:00
Makefile.in	Prevent rm modules.* when make install	2015-12-02 14:39:12 -08:00