Mark Johnston ace3d9475c ffs: Avoid out-of-bounds accesses in the fs_active bitmap ... We use a bitmap to track which cylinder groups have changed between snapshot creation and filesystem suspension. The "legs" of the bitmap are four bytes wide (see ACTIVESET()) so we must round up the allocation size to a multiple of four bytes. I believe this bug is harmless since UMA/kmem_* will both pad the allocation and zero the full allocation. Note that malloc() does inline zeroing when the allocation size is known at compile-time. Reported by: pho (using KASAN) Reviewed by: kib, mckusick MFC after: 1 week Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D27731		2020-12-23 11:16:40 -05:00
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ffs_alloc.c	Add a framework that tracks exclusive vnode lock generation count for UFS.	2020-11-14 05:10:39 +00:00
ffs_balloc.c	ffs: do not read full direct blocks if they are going to be overwritten.	2020-11-30 17:03:26 +00:00
ffs_extern.h	Handle LoR in flush_pagedep_deps().	2020-11-14 05:30:10 +00:00
ffs_inode.c	Handle LoR in flush_pagedep_deps().	2020-11-14 05:30:10 +00:00
ffs_rawread.c	vmapbuf: don't smuggle address or length in buf	2020-10-21 16:00:15 +00:00
ffs_snapshot.c	ffs: Avoid out-of-bounds accesses in the fs_active bitmap	2020-12-23 11:16:40 -05:00
ffs_softdep.c	ffs: quiet -Wstrict-prototypes	2020-12-11 22:51:57 +00:00
ffs_subr.c	Various new check-hash checks have been added to the UFS filesystem	2020-10-25 00:43:48 +00:00
ffs_suspend.c	Drop "All rights reserved" from all my stuff. This includes	2020-10-28 13:46:11 +00:00
ffs_tables.c	sys: further adoption of SPDX licensing ID tags.	2017-11-20 19:43:44 +00:00
ffs_vfsops.c	Make MAXPHYS tunable. Bump MAXPHYS to 1M.	2020-11-28 12:12:51 +00:00
ffs_vnops.c	Handle LoR in flush_pagedep_deps().	2020-11-14 05:30:10 +00:00
fs.h	Various new check-hash checks have been added to the UFS filesystem	2020-10-25 00:43:48 +00:00
softdep.h	This commit enables a UFS filesystem to do a forcible unmount when	2020-05-25 23:47:31 +00:00