Two problems led to unexpected behaviour of the scriptlets:
1) Newer DKMS versions change the formatting of "dkms status":
(old) zfs, 2.1.2, 5.14.10-300.fc35.x86_64, x86_64: installed
(new) zfs/2.1.2, 5.14.10-300.fc35.x86_64, x86_64: installed
Which broke a conditional determining whether to uninstall.
2) zfs_config.h not packaged properly, but was attempted to be read
in the %preun scriptlet:
CONFIG_H="/var/lib/dkms/zfs/2.1.2/*/*/zfs_config.h"
Which broke the uninstallation of the module, which left behind a
dangling symlink, which broke DKMS entirely with this error:
Error! Could not locate dkms.conf file.
File: /var/lib/dkms/zfs/2.1.1/source/dkms.conf does not exist.
This change attempts to simplify life by:
* Avoiding parsing anything (less prone to future breakage)
* Uses %posttrans instead of %post for module installation, because
%post happens before %preun, while %posttrans happens afterwards
* Unconditionally reinstall module on upgrade, which is less
efficient but the trade-off is that it's more reliable
Alternative approaches could involve fixing the existing parsing bugs
or improving the logic, but this comes at the cost of complexity and
possible future bugs.
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Jeremy Visser <jeremyvisser@google.com>
Closes#10463Closes#13182
blkdev.h includes genhd.h since dawn of upstream git, so this is
globally safe
Upstream-commit: 322cbb50de711814c42fb088f6d31901502c711a ("block:
remove genhd.h")
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes#13251
bio_alloc(gfp_t gfp_mask, unsigned short nr_iovecs)
became
bio_alloc(struct block_device *bdev, unsigned short nr_vecs,
unsigned int opf, gfp_t gfp_mask)
passing NULL/0 continues previous behaviour
Upstream-commit: 07888c665b405b1cd3577ddebfeb74f4717a84c4 ("block:
pass a block_device and opf to bio_alloc")
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes#13251
Previously, such errors were not distinguished from the end-of-directory
condition.
With improvements from Mahmoud Abumandour <ma.mandourr@gmail.com>.
Reviewed by: markj
PR: 262038
MFC after: 2 weeks
Some filesystems do not fill out certain optional vattr fields. To
ensure that they do not get copied out to userspace uninitialized, use
VATTR_NULL to provide default values.
Reported by: KMSAN
MFC after: 2 weeks
Sponsored by: The FreeBSD Foundation
Some new AMD systems provide a HPET MMIO region smaller than the 1KB
specified, and a correspondingly small number of timers. Handle this in
the HPET driver rather than requiring a 1KB window. This allows the
HPET driver to attach on such systems.
PR: 262638
Reviewed by: markj
MFC after: 1 month
with md5 sum used as key.
This gets rid of the quadratic rule traversal when "keep_counters" is
set.
Reviewed by: kp
Sponsored by: Rubicon Communications, LLC ("Netgate")
Makes it cheaper to compare rules when "keep_counters" is set.
This also sets up keeping them in a RB tree.
Reviewed by: kp
Sponsored by: Rubicon Communications, LLC ("Netgate")
For now only protects rule creation/destruction, but will allow
gradually reducing the scope of rules lock when changing the
rules.
Reviewed by: kp
Sponsored by: Rubicon Communications, LLC ("Netgate")
Otherwise all anchors hash to the same value.
Note this can result in checksum mismatches between pfsynced hosts,
but it has to be sorted out as the previously computed checksum
would fail to indicate changed anchors.
Reviewed by: kp
Sponsored by: Rubicon Communications, LLC ("Netgate")
Make sure both sides of a comparison are unsigned. As the values being
compared are size_t make the the value in the for loop size_t too.
Sponsored by: The FreeBSD Foundation
On arm64 we can ask the hardware to perform cache operations from
userspace. These require read permission however when the memory is
unmapped the kernel will receive a write exception. Add a check to
see if the cause of the exception is from the cache and pass a memory
read fault type to the vm subsystem.
PR: 262836
Reported by: dch
Sponsored by: The FreeBSD Foundation
Provide libedit a special function making it always add a space after
the autocompleted command. The default one adds a slash if the word is
also a name of a directory in the current working directory, but this is
wrong for commands.
Reviewed by: bapt, jilles
Differential Revision: https://reviews.freebsd.org/D34544
Use of stdatomic.h is undefined in C++, even the C++ 2020 standard does not
list stdatomic.h as a C library header supported by the language. More,
there are some subtle differences between the <atomic> C++ header, and
C11+ stdatomic.h provided features.
Nonetheless, it is a quality of the implementation aspect, so let mis-users
mis-use stdatomic.h as they want, by making a compat shim for _Bool.
PR: 262683
Reported by: yuri
Reviewed by: dim, emaste
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D34686
In contrast to Linux it does not provide entries which can be readlinked
-- these are just regular files, not giving the expected outcome. That's
on top of procfs not being mounted by default to begin with.
Reviewed by: dim
Differential Revision: https://reviews.freebsd.org/D34684
This completes the patch which was originally meant to go in.
Spotted by: mhorne
Fixes: c35ec1efdc ("vfs: [1/2] fix stalls in vnode reclaim by not
requeieing from vnlru")
Bugfixes:
IS #1672 and OSS-Fuzz #38766:
(zip reader) fix possible out-of-bounds read in zipx_lzma_alone_init()
PR #1676: (mtree reader) remove the unused variable "detected_bytes"
PR #1674: (doc) fix use of At mdoc(7) macro in cpio.5
MFC after: 3 days
Bugfixes:
IS #1672 and OSS-Fuzz #38766:
(zip reader) fix possible out-of-bounds read in zipx_lzma_alone_init()
PR #1676: (mtree reader) remove the unused variable "detected_bytes"
PR #1674: (doc) fix use of At mdoc(7) macro in cpio.5
Obtained from: libarchive
Libarchive commit: cfaa28168a07ea4a53276b63068f94fce37d6aff
Turns out clang converts "memcmp(foo, bar, len) == 0" and similar to
bcmp calls.
Reviewed by: emaste (previous version), jhb (previous version)
Differential Revision: https://reviews.freebsd.org/D34673