- Fix -Wmissing-declaration warning by staticizing run_tests.
- Fix -Wsign-compare warnings by casting size_t types to int
for comparisons.
Reindent some of the code in sdump_hostent(..) to accomodate the
overall changes.
MFC after: 3 days
Sponsored by: Dell EMC Isilon
The pattern used prior to this commit was `calloc(1, n * sizeof(type))`;
the pattern that should be used however is `calloc(n, sizeof(type))`.
MFC after: 3 days
Sponsored by: Dell EMC Isilon
Move an unneeded initialization, introduced in r54770 to quiet down GCC,
to a place nearer to its first use. This has no practical effect, it just
keeps the garbage better sorted.
Hinted by: OpenBSD (CVS rev. 1.56, without obfuscations)
bhyve was recently sandboxed with capsicum, and needs to be able to
control the CPU sets of its vcpu threads
Reviewed by: emaste, oshogbo, rwatson
MFC after: 2 weeks
Sponsored by: ScaleEngine Inc.
Differential Revision: https://reviews.freebsd.org/D10170
Fix warnings about:
- redundant declarations
- a local variable shadowing a global function (dlinfo)
- an old-style function definition (with an empty parameter list)
- a variable that is possibly used uninitialized
"make tinderbox" passes this time, except for a few unrelated
kernel failures.
Reviewed by: kib
MFC after: 3 days
Sponsored by: Dell EMC
Differential Revision: https://reviews.freebsd.org/D10870
Extend the ino_t, dev_t, nlink_t types to 64-bit ints. Modify
struct dirent layout to add d_off, increase the size of d_fileno
to 64-bits, increase the size of d_namlen to 16-bits, and change
the required alignment. Increase struct statfs f_mntfromname[] and
f_mntonname[] array length MNAMELEN to 1024.
ABI breakage is mitigated by providing compatibility using versioned
symbols, ingenious use of the existing padding in structures, and
by employing other tricks. Unfortunately, not everything can be
fixed, especially outside the base system. For instance, third-party
APIs which pass struct stat around are broken in backward and
forward incompatible ways.
Kinfo sysctl MIBs ABI is changed in backward-compatible way, but
there is no general mechanism to handle other sysctl MIBS which
return structures where the layout has changed. It was considered
that the breakage is either in the management interfaces, where we
usually allow ABI slip, or is not important.
Struct xvnode changed layout, no compat shims are provided.
For struct xtty, dev_t tty device member was reduced to uint32_t.
It was decided that keeping ABI compat in this case is more useful
than reporting 64-bit dev_t, for the sake of pstat.
Update note: strictly follow the instructions in UPDATING. Build
and install the new kernel with COMPAT_FREEBSD11 option enabled,
then reboot, and only then install new world.
Credits: The 64-bit inode project, also known as ino64, started life
many years ago as a project by Gleb Kurtsou (gleb). Kirk McKusick
(mckusick) then picked up and updated the patch, and acted as a
flag-waver. Feedback, suggestions, and discussions were carried
by Ed Maste (emaste), John Baldwin (jhb), Jilles Tjoelker (jilles),
and Rick Macklem (rmacklem). Kris Moore (kris) performed an initial
ports investigation followed by an exp-run by Antoine Brodin (antoine).
Essential and all-embracing testing was done by Peter Holm (pho).
The heavy lifting of coordinating all these efforts and bringing the
project to completion were done by Konstantin Belousov (kib).
Sponsored by: The FreeBSD Foundation (emaste, kib)
Differential revision: https://reviews.freebsd.org/D10439
- Sort .Xr entries in SEE ALSO section.
- Sort SEE ALSO and STANDARDS sections properly, in terms of the
entire document.
Reported by: make manlint
MFC after: 2 weeks
Sponsored by: Dell EMC Isilon
This no longer seems useful. Remove it.
This was prompted by a "cast discards volatile qualifier" warning
in libthr when WARNS=6.
Reviewed by: kib
MFC after: 3 days
Sponsored by: Dell EMC
Differential Revision: https://reviews.freebsd.org/D10832
always perform recursion on the left partition, then use a tail call to
handle the right partition. In the worst case this could require O(N)
levels of recursions.
Reduce the possible recursion level to log2(N) by always recursing on the
smaller partition instead.
Obtained from: PostgreSQL 9d6077abf9d6efd992a59f05ef5aba981ea32096
The first test triggers the out of bounds read of the 'left' array. It
only fails when realpath.c is compiled with '-fsanitize=address'.
The other test checks for ENOENT when running into an empty
symlink. This matches NetBSD's realpath(3) semantics. Previously,
empty symlinks were treated like ".".
Submitted by: Jan Kokemц╪ller <jan.kokemueller@gmail.com>
PR: 219154
MFC after: 2 weeks
_local_initshells did not reset cp to the beginning of the line buffer
for every iteration that it called fgets(3), leading to writing past the
end of line with fairly long /etc/shells or excessively long line
lengths. Correct this by properly resetting cp.
PR: 192528
Submitted by: Kyle Evans <kevans91@ksu.edu>
Reviewed by: cem, jilles
Differential Revision: https://reviews.freebsd.org/D10690
