#
a2f733ab |
|
24-Nov-2023 |
Warner Losh <imp@FreeBSD.org> |
lib: Automated cleanup of cdefs and other formatting Apply the following automated changes to try to eliminate no-longer-needed sys/cdefs.h includes as well as now-empty blank lines in a row. Remove /^#if.*\n#endif.*\n#include\s+<sys/cdefs.h>.*\n/ Remove /\n+#include\s+<sys/cdefs.h>.*\n+#if.*\n#endif.*\n+/ Remove /\n+#if.*\n#endif.*\n+/ Remove /^#if.*\n#endif.*\n/ Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/types.h>/ Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/param.h>/ Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/capsicum.h>/ Sponsored by: Netflix
|
#
772430dd |
|
17-Nov-2023 |
Kirk McKusick <mckusick@FreeBSD.org> |
Ensure I/O buffers in libufs(3) are 128-byte aligned. Various disk controllers require their buffers to be aligned to a cache-line size (128 bytes). For buffers allocated in structures, ensure that they are 128-byte aligned. Use aligned_malloc to allocate memory to ensure that the returned memory is 128-byte aligned. While we are here, we replace the dynamically allocated inode buffer with a buffer allocated in the uufsd structure just as the superblock and cylinder group buffers do. This can be removed if/when the kernel is fixed. Because this problem has existed on one I/O subsystem or another since the 1990's, we are probably stuck with dealing with it forever. The problem most recent showed up in Azure, see: https://reviews.freebsd.org/D41728 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=267654 Before these fixes were applied, it was confirmed that the changes in this commit also fixed the issue in Azure. Reviewed-by: Warner Losh, kib Tested-by: Souradeep Chakrabarti of Microsoft (earlier version) PR: 267654 Differential Revision: https://reviews.freebsd.org/D41724
|
#
1d386b48 |
|
16-Aug-2023 |
Warner Losh <imp@FreeBSD.org> |
Remove $FreeBSD$: one-line .c pattern Remove /^[\s*]*__FBSDID\("\$FreeBSD\$"\);?\s*\n/
|
#
4d846d26 |
|
10-May-2023 |
Warner Losh <imp@FreeBSD.org> |
spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD The SPDX folks have obsoleted the BSD-2-Clause-FreeBSD identifier. Catch up to that fact and revert to their recommended match of BSD-2-Clause. Discussed with: pfg MFC After: 3 days Sponsored by: Netflix
|
#
d485c77f |
|
18-Feb-2021 |
Konstantin Belousov <kib@FreeBSD.org> |
Remove #define _KERNEL hacks from libprocstat Make sys/buf.h, sys/pipe.h, sys/fs/devfs/devfs*.h headers usable in userspace, assuming that the consumer has an idea what it is for. Unhide more material from sys/mount.h and sys/ufs/ufs/inode.h, sys/ufs/ufs/ufsmount.h for consumption of userspace tools, with the same caveat. Remove unacceptable hack from usr.sbin/makefs which relied on sys/buf.h being unusable in userspace, where it override struct buf with its own definition. Instead, provide struct m_buf and struct m_vnode and adapt code to use local variants. Reviewed by: mckusick Tested by: pho Sponsored by: The FreeBSD Foundation Differential revision: https://reviews.freebsd.org/D28679
|
#
8f829a5c |
|
11-Dec-2018 |
Kirk McKusick <mckusick@FreeBSD.org> |
Continuing efforts to provide hardening of FFS. This change adds a check hash to the filesystem inodes. Access attempts to files associated with an inode with an invalid check hash will fail with EINVAL (Invalid argument). Access is reestablished after an fsck is run to find and validate the inodes with invalid check-hashes. This check avoids a class of filesystem panics related to corrupted inodes. The hash is done using crc32c. Note this check-hash is for the inode itself and not any of its indirect blocks. Check-hash validation may be extended to also cover indirect block pointers, but that will be a separate (and more costly) feature. Check hashes are added only to UFS2 and not to UFS1 as UFS1 is primarily used in embedded systems with small memories and low-powered processors which need as light-weight a filesystem as possible. Reviewed by: kib Tested by: Peter Holm Sponsored by: Netflix
|
#
9fc5d538 |
|
13-Nov-2018 |
Kirk McKusick <mckusick@FreeBSD.org> |
In preparation for adding inode check-hashes, clean up and document the libufs interface for fetching and storing inodes. The undocumented getino / putino interface has been replaced with a new getinode / putinode interface. Convert the utilities that had been using the undocumented interface to use the new documented interface. No functional change (as for now the libufs library does not do inode check-hashes). Reviewed by: kib Tested by: Peter Holm Sponsored by: Netflix
|
#
6986f98f |
|
11-Apr-2018 |
Kirk McKusick <mckusick@FreeBSD.org> |
Fix potentially overflowing expression "fs->fs_ipg * fs->fs_ncg" by casting fs->fs_ipg to (ino_t). CID: 1388258
|
#
0c94b536 |
|
07-Apr-2018 |
Kirk McKusick <mckusick@FreeBSD.org> |
Defensive programming when reading inodes in getino(). Specifically check for out-of-range inodes, and whether return-value pointers are NULL.
|
#
d8ba45e2 |
|
16-Mar-2018 |
Ed Maste <emaste@FreeBSD.org> |
Revert r313780 (UFS_ prefix)
|
#
1e2b9afc |
|
16-Mar-2018 |
Ed Maste <emaste@FreeBSD.org> |
Prefix UFS symbols with UFS_ to reduce namespace pollution Followup to r313780. Also prefix ext2's and nandfs's versions with EXT2_ and NANDFS_. Reported by: kib Reviewed by: kib, mckusick Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D9623
|
#
5e53a4f9 |
|
25-Nov-2017 |
Pedro F. Giffuni <pfg@FreeBSD.org> |
lib: further adoption of SPDX licensing ID tags. Mainly focus on files that use BSD 2-Clause license, however the tool I was using mis-identified many licenses so this was mostly a manual - error prone - task. The Software Package Data Exchange (SPDX) group provides a specification to make it easier for automated tools to detect and summarize well known opensource licenses. We are gradually adopting the specification, noting that the tags are considered only advisory and do not, in any way, superceed or replace the license texts.
|
#
a7d5f7eb |
|
19-Oct-2010 |
Jamie Gritton <jamie@FreeBSD.org> |
A new jail(8) with a configuration file, to replace the work currently done by /etc/rc.d/jail.
|
#
113db2dd |
|
24-Apr-2010 |
Jeff Roberson <jeff@FreeBSD.org> |
- Merge soft-updates journaling from projects/suj/head into head. This brings in support for an optional intent log which eliminates the need for background fsck on unclean shutdown. Sponsored by: iXsystems, Yahoo!, and Juniper. With help from: McKusick and Peter Holm
|
#
fe0506d7 |
|
09-Mar-2010 |
Marcel Moolenaar <marcel@FreeBSD.org> |
Create the altix project branch. The altix project will add support for the SGI Altix 350 to FreeBSD/ia64. The hardware used for porting is a two-module system, consisting of a base compute module and a CPU expansion module. SGI's NUMAFlex architecture can be an excellent platform to test CPU affinity and NUMA-aware features in FreeBSD.
|
#
d7f03759 |
|
19-Oct-2008 |
Ulf Lilleengen <lulf@FreeBSD.org> |
- Import the HEAD csup code which is the basis for the cvsmode work.
|
#
913111f1 |
|
19-Jun-2003 |
Matthew N. Dodd <mdodd@FreeBSD.org> |
Correct an apparent typo. PR: bin/53515 Submitted by: Lukas Ertl <l.ertl@univie.ac.at> Approved by: jmallett
|
#
1081253f |
|
09-Jun-2003 |
Juli Mallett <jmallett@FreeBSD.org> |
Reduce diffs with code in Perforce: Parenthesise return values.
|
#
49b2a686 |
|
17-Jan-2003 |
Juli Mallett <jmallett@FreeBSD.org> |
Nuke dumb error reporting code, people can just use disk::d_error. Unify the DEBUG and d_error initialisation into an ERROR macro, which can both trace and set the d_error field. Much a more meaningful thing, I should say.
|
#
cf6c0643 |
|
11-Jul-2002 |
Juli Mallett <jmallett@FreeBSD.org> |
Fill out (zero) and fill in (when doing getino()) the minimum and maximum inodes in our inoblock (disk->d_ino{min,max}) appropriately.
|
#
585e5402 |
|
01-Jul-2002 |
Juli Mallett <jmallett@FreeBSD.org> |
In getino, have our DEBUG message in the unhandled case mention that it does not know what sort of UFS filesystem this is. Add some DEBUG(NULL)'s to function entry points.
|
#
20938dbf |
|
30-Jun-2002 |
Juli Mallett <jmallett@FreeBSD.org> |
Add libufs, a library for dealing with UFS filesystems from userland to the build. It is here to compartmentalise functionality currently duplicated in many notable programs in the base system. It currently handles block reads and writes, as well as reading and writing of the filesystem superblock, and the reading/lookup of inode data. It supports both UFS and UFS2. I will be maintaining it, and porting programs to use it, however for now, it is simply being built as part of world.
|