Bah, I forgot to send the cover letter. Oh well. xfs: various fixes The first patch fixes a memory corruption that syzkaller found in the attr listent code; see "generic: posix acl extended attribute memory corruption test" for the relevant regression test. Patches 2 fixes problems found in XFS's unlinked inode recovery code that were unearthed by some new testcases. We're logging nlink==1 temp files on the iunlinked list (and then the vfs sets nlink to 0 without telling us) which means that we leak them in recovery if we crash immediately after the committing the creation of the temp file. Patch 3 fixes the problem that ifree during recovery can expand the finobt but we need to force the ifree code to reserve blocks for the transaction because perag reservations aren't set up yet. See "[PATCH v2 2/2] generic: check the behavior of programs opening a lot of O_TMPFILE files" for the regression test. --D
