Module Name:src
Committed By: kamil
Date: Mon May 28 11:32:20 UTC 2018
Modified Files:
src/sys/kern: kern_exec.c
Log Message:
Correct reporting SIGTRAP TRAP_EXEC when SIGTRAP is masked
Switch from kpsignal(9) to sigswitch() as it allows to bypass signal
masking rules of a
Module Name:src
Committed By: kamil
Date: Mon May 28 11:35:50 UTC 2018
Modified Files:
src/tests/lib/libc/sys: t_ptrace_wait.c
Log Message:
Correct the t_ptrace_wait*:signal5 ATF test case
This functionality now works.
Correct the code path in this test.
Add additional sa
Module Name:src
Committed By: kamil
Date: Mon May 28 13:12:54 UTC 2018
Modified Files:
src/sys/kern: kern_sig.c
Log Message:
Enhance the signal routing of a trapsignal under a debugger
Stop resetting signal masks for crash signals under a debugger.
If we set a trap (eith
Module Name:src
Committed By: kamil
Date: Mon May 28 14:07:37 UTC 2018
Modified Files:
src/sys/kern: kern_sig.c
Log Message:
Revert previous
There is a regression not covered by tests.
To generate a diff of this commit:
cvs rdiff -u -r1.348 -r1.349 src/sys/kern/kern_sig
Module Name:src
Committed By: kamil
Date: Tue May 29 06:07:26 UTC 2018
Modified Files:
src/usr.bin/cal: cal.1
Log Message:
After Todd C. Miller[0] - cal(1) first appeared in Version 1 AT&T UNIX[1][2].
[0]
http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.bin/cal/cal.1?rev
Module Name:src
Committed By: kamil
Date: Tue May 29 10:40:54 UTC 2018
Modified Files:
src/tests/lib/libc/sys: t_ptrace_wait.c
Log Message:
Add new ATF ptrace(2) tests verifying crash signal handling
Add new tests:
- traceme_crash_trap
- traceme_crash_segv
- traceme_cr
Module Name:src
Committed By: kamil
Date: Tue May 29 16:53:56 UTC 2018
Modified Files:
src/sys/modules/examples: Makefile README
Added Files:
src/sys/modules/examples/panic_string: Makefile panic_string.c
Log Message:
Introduce new example kernel module: panic_stri
Module Name:src
Committed By: kamil
Date: Tue May 29 23:34:18 UTC 2018
Modified Files:
src/sys/kern: sys_ptrace_common.c
Log Message:
Harden PT_ATTACH in ptrace(2)
Don't allow to PT_ATTACH from a vfork(2)ed child (before exec(3)/_exit(3))
to its parent. Return error with
Module Name:src
Committed By: kamil
Date: Wed May 30 17:31:34 UTC 2018
Modified Files:
src/tests/kernel: h_segv.c
src/tests/lib/libc/sys: t_ptrace_wait.h
Log Message:
Make the trigger_bus() test compatible with more CPUs (at least ALPHA)
If we write a byte charact
Module Name:src
Committed By: kamil
Date: Wed May 30 17:48:13 UTC 2018
Modified Files:
src/tests/kernel: h_segv.c
src/tests/lib/libc/sys: t_ptrace_wait.h
Log Message:
Add a comment for the workaround in trigger_bus()
Explain PROT_READ|PROT_WRITE.
To generate a d
Module Name:src
Committed By: kamil
Date: Wed May 30 23:54:03 UTC 2018
Modified Files:
src/sys/kern: sys_ptrace_common.c
Log Message:
Simplify comparison of two processes
No need to check p_pid to compare whether two processes are the same.
No functional change intended.
Module Name:src
Committed By: kamil
Date: Thu May 31 00:25:38 UTC 2018
Modified Files:
src/distrib/sets/lists/man: mi
Log Message:
Fix build with MKCATPAGES=yes
zpool-features.8 -> zpool-features.0
To generate a diff of this commit:
cvs rdiff -u -r1.1592 -r1.1593 src/di
Module Name:src
Committed By: kamil
Date: Thu May 31 09:20:05 UTC 2018
Modified Files:
src/external/bsd/top/dist: top.c
Log Message:
Fix unitialized signal mask passed to sigaction(2) in top(1)
Detected with Memory Sanitizer during the integration of sanitizers with
the N
Module Name:src
Committed By: kamil
Date: Thu May 31 10:14:21 UTC 2018
Modified Files:
src/external/bsd/top/dist/machine: m_netbsd.c
Log Message:
Fix read of unitialized array elements in top(1)
The cp_old array is allocated with malloc(3) and its pointer is passed to
per
Module Name:src
Committed By: kamil
Date: Sun Jun 3 12:18:29 UTC 2018
Modified Files:
src/bin/ksh: c_ksh.c edit.c exec.c proto.h table.c table.h
Log Message:
ksh: Remove symbol clash with libc
Rename local function twalk() to ksh_twak().
This is needed for installing int
Module Name:src
Committed By: kamil
Date: Sun Jun 3 13:41:30 UTC 2018
Modified Files:
src/usr.bin/ktruss: dump.c
Log Message:
ktruss: Remove symbol clash with libc
Rename local function wprintf() to xwprintf().
This is needed for installing interceptors in sanitizers.
S
Module Name:src
Committed By: kamil
Date: Sun Jun 3 16:09:31 UTC 2018
Modified Files:
src/bin/ksh: eval.c
Log Message:
ksh: Remove symbol clash with libc
Rename local function glob() to ksh_glob().
This is needed for installing interceptors in sanitizers.
Sponsored by
Module Name:src
Committed By: kamil
Date: Wed Jun 6 12:02:43 UTC 2018
Modified Files:
src/external/bsd/libc++/lib: Makefile
Log Message:
Don't pass -z defs to libc++ with MKSANITIZER=yes
Sanitizers are conflicting with this option:
When linking shared libraries, the A
Module Name:src
Committed By: kamil
Date: Wed Jun 6 13:16:32 UTC 2018
Modified Files:
src/tests/lib/libc/sys: t_ptrace_wait.c
Log Message:
Mark sigbus ATF tests in t_ptrace_wait as expected failure
They are breaking right now on all ports.
lib/53343
To generate a diff
Module Name:src
Committed By: kamil
Date: Wed Jun 6 13:18:44 UTC 2018
Modified Files:
src/tests/lib/libc/sys: t_ptrace_wait.c
Log Message:
Fix previous
The failing tests are for vfork(2), not fork(2).
To generate a diff of this commit:
cvs rdiff -u -r1.62 -r1.63 src/te
Module Name:src
Committed By: kamil
Date: Wed Jun 6 14:18:39 UTC 2018
Modified Files:
src/external/cddl/osnet/lib/libdtrace: Makefile
Log Message:
Make cddl/osnet/lib/libdtrace buildable with MKLLVM=yes
Clang/LLVM does not recognize:
- -Wno-maybe-uninitialized
- -Wno-u
Module Name:src
Committed By: kamil
Date: Wed Jun 6 14:31:45 UTC 2018
Modified Files:
src/external/cddl/osnet/usr.sbin/dtrace: Makefile
Log Message:
Make cddl/osnet/usr.sbin/dtrace -W compatible with MKLLVM=yes
Clang/LLVM does not recognize:
- -Wno-discarded-qualifiers
Module Name:src
Committed By: kamil
Date: Wed Jun 6 14:46:58 UTC 2018
Modified Files:
src/external/cddl/osnet/dist/cmd/dtrace: dtrace.c
Log Message:
Correct compilation of osnet/dist/cmd/dtrace/dtrace.c under Clang
Add missing const keywords.
This could be done with -W
Module Name:src
Committed By: kamil
Date: Wed Jun 6 14:47:54 UTC 2018
Modified Files:
src/external/cddl/osnet: Makefile.zfs
Log Message:
Make cddl/osnet/Makefile.zfs compatible with MKLLVM=yes
Clang/LLVM does not recognize:
- -Wno-discarded-qualifiers
This is a step fo
Module Name:src
Committed By: kamil
Date: Wed Jun 6 14:57:38 UTC 2018
Modified Files:
src/sys/modules/dtrace/dtrace: Makefile
src/sys/modules/dtrace/linux32_syscall: Makefile
src/sys/modules/dtrace/linux_syscall: Makefile
src/sys/modules/dtrace/netb
Module Name:src
Committed By: kamil
Date: Wed Jun 6 15:01:13 UTC 2018
Modified Files:
src/external/cddl/osnet: Makefile.zfs
src/sys/modules/dtrace/dtrace: Makefile
src/sys/modules/dtrace/linux32_syscall: Makefile
src/sys/modules/dtrace/linux_syscall
Module Name:src
Committed By: kamil
Date: Wed Jun 6 15:15:41 UTC 2018
Modified Files:
src/sys/modules/dtrace/dtrace: Makefile
Log Message:
Restrict -Wno-unused-but-set-variable in sys/modules/dtrace/dtrace to GCC
Clang/LLVM does not recognize it.
This is a step forward
Module Name:src
Committed By: kamil
Date: Wed Jun 6 15:24:57 UTC 2018
Modified Files:
src/external/cddl/osnet/dist/uts/common/dtrace: dtrace.c
Log Message:
Correct compilation of osnet/dist/uts/common/dtrace/dtrace.c under Clang
Add missing const keywords in dtrace_strnc
Module Name:src
Committed By: kamil
Date: Wed Jun 6 15:54:03 UTC 2018
Modified Files:
src/external/cddl/osnet/dev/dtrace: dtrace_hacks.c
Log Message:
Correct compilation of osnet/dev/dtrace/dtrace_hacks.c under Clang
Use __UNCONST() to remove const from an argument.
Thi
Module Name:src
Committed By: kamil
Date: Wed Jun 6 17:16:56 UTC 2018
Modified Files:
src/external/cddl/osnet/dev/dtrace/x86: dis_tables.c
Log Message:
Correct compilation of osnet/dev/dtrace/x86/dis_tables.c under Clang
Constify dgr_suffix.
This could be done with -W f
Module Name:src
Committed By: kamil
Date: Wed Jun 6 17:19:49 UTC 2018
Modified Files:
src/external/cddl/osnet/dev/profile: profile.c
Log Message:
Correct compilation of osnet/dev/profile/profile.c under Clang
Constify char* types when initialized with liternals.
This co
Module Name:src
Committed By: kamil
Date: Wed Jun 6 17:47:10 UTC 2018
Modified Files:
src/external/cddl/osnet/dev/systrace: systrace.c
Log Message:
Correct compilation of osnet/dev/systrace/systrace.c under Clang
Mark arguments to dtrace_probe_lookup() with __UNCONST().
Module Name:src
Committed By: kamil
Date: Wed Jun 6 17:54:33 UTC 2018
Modified Files:
src/sys/modules/dtrace/linux_syscall: Makefile
Log Message:
Really disable unsupported $CC flag for LLVM
The build of kernel modules works now:
./build.sh -V MKLLVM=yes -V MKGCC=no -
Module Name:src
Committed By: kamil
Date: Wed Jun 6 20:02:31 UTC 2018
Modified Files:
src/sys/dev/pci/ixgbe: ixgbe.c ixv.c
Log Message:
Comment out unused functions in order to fix Clang build
ixv_rearm_queues() and ixgbe_rearm_queues() are unused.
Sponsored by
To ge
Module Name:src
Committed By: kamil
Date: Wed Jun 6 20:05:36 UTC 2018
Modified Files:
src/sys/dev/pci: svwsata.c
Log Message:
Enhance the syntax in order to be acceptable by Clang
Replace "((crv == 0))" with "(crv == 0)", as the intention is to check the
value, whether i
Module Name:src
Committed By: kamil
Date: Thu Jun 7 13:21:44 UTC 2018
Modified Files:
src/external/cddl/osnet: Makefile.zfs
src/external/cddl/osnet/lib/libdtrace: Makefile
src/external/cddl/osnet/usr.sbin/dtrace: Makefile
src/sys/modules/dtrace/dtra
Module Name:src
Committed By: kamil
Date: Sun Jun 10 17:17:46 UTC 2018
Modified Files:
src/distrib/sets/lists/games: mi
src/distrib/sets/lists/misc: mi
src/distrib/sets/lists/text: mi
src/share: Makefile
src/share/mk: bsd.subdir.mk
Log Messa
Module Name:src
Committed By: kamil
Date: Mon Jun 11 14:18:17 UTC 2018
Modified Files:
src/games/rogue: Makefile
src/sbin/fsck_ffs: Makefile
src/usr.bin/dc: Makefile
src/usr.bin/gprof: Makefile
Log Message:
Restore the MKGROFF=bo MKCXX=yes build
Ma
Module Name:src
Committed By: kamil
Date: Mon Jun 11 17:45:51 UTC 2018
Modified Files:
src/sbin/ifconfig: af_inet.c
Log Message:
Correct Undefined Behavior in ifconfig(8)
Unportable left shift reported with MKSANITIZER=yes USE_SANITIZER=undefined:
# ifconfig
alc0: flags=
Module Name:src
Committed By: kamil
Date: Mon Jun 11 18:03:38 UTC 2018
Modified Files:
src/lib/libc/citrus/modules: citrus_mapper_std.c
Log Message:
Correct Undefined Behavior in libc/citrus
Unportable left shift reported with MKSANITIZER=yes USE_SANITIZER=undefined:
# n
Module Name:src
Committed By: kamil
Date: Tue Jun 12 00:42:17 UTC 2018
Modified Files:
src/usr.bin/gzip: gzip.c
Log Message:
Correct Undefined Behavior in gzip(1)
Unportable left shift reported with MKSANITIZER=yes USE_SANITIZER=undefined:
# progress -zf ./games.tgz tar
Module Name:src
Committed By: kamil
Date: Tue Jun 12 13:24:28 UTC 2018
Modified Files:
src/external/historical/nawk/dist: lex.c
Log Message:
Do not use index out of bounds in nawk
$ awk '{w=$1}' < /dev/null
/public/src.git/external/historical/nawk/bin/../dist/lex.c:476:16
Module Name:src
Committed By: kamil
Date: Tue Jun 12 14:13:55 UTC 2018
Modified Files:
src/bin/ksh: eval.c
Log Message:
Change typ of tilde_ok from int to unsigned int in ksh(1)
UBSan can detect that during switching a login to root there is unportable
left shift operatio
Module Name:src
Committed By: kamil
Date: Tue Jun 12 18:12:18 UTC 2018
Modified Files:
src/bin/expr: expr.y
Log Message:
Rework perform_arith_op() in expr(1) to omit Undefined Behavior
The current implementation of operations - + * / % could cause Undefined
Behavior and i
Module Name:src
Committed By: kamil
Date: Tue Jun 12 18:54:40 UTC 2018
Modified Files:
src/tests/bin/expr: t_expr.sh
Log Message:
Add 2 new expr(1) ATF tests
Assert that -9223372036854775808 % -1 and -9223372036854775808 / -1 return
message about overflow / underflow dete
Module Name:src
Committed By: kamil
Date: Tue Jun 12 21:22:47 UTC 2018
Modified Files:
src/external/gpl2/grep/dist/src: dfa.c
Log Message:
Prevent Undefined Behavior in shift of signed integer in grep(1)
There is an interface in grep: dfa.c with functions to test bit, set
Module Name:src
Committed By: kamil
Date: Tue Jun 12 21:35:17 UTC 2018
Modified Files:
src/sys/arch/i386/stand/mbr: Makefile.mbr
Log Message:
Set NOSANITIZER in i386 mbr files
This is required to build these files and keep then functional with
enabled MKSANITIZER.
Sponso
Module Name:src
Committed By: kamil
Date: Wed Jun 13 08:19:36 UTC 2018
Modified Files:
src/lib/libm: Makefile
src/lib/librt: Makefile
Log Message:
Disable sanitizers for libm and librt
The sanitizers are designed to use pristine OS versions of these libraries,
ins
Module Name:src
Committed By: kamil
Date: Wed Jun 13 17:32:29 UTC 2018
Modified Files:
src/external/gpl2/grep/dist/lib: obstack.c
Log Message:
Avoid Undefind Behavior in DEFAULT_ALIGNMENT in GNU grep(1)
Replace homegrown logic of calculating alignment with alignof, a C11
Module Name:src
Committed By: kamil
Date: Wed Jun 13 17:35:15 UTC 2018
Modified Files:
src/bin/expr: expr.y
Log Message:
Detect properly overflow in expr(1) for 0 + INT
To generate a diff of this commit:
cvs rdiff -u -r1.40 -r1.41 src/bin/expr/expr.y
Please note that di
Module Name:src
Committed By: kamil
Date: Thu Jun 14 10:14:39 UTC 2018
Modified Files:
src/external/gpl2/grep/dist/lib: obstack.c
Log Message:
Make the alignof() usage more portable in grep(1)
Remove NetBSD specific check and replace it with GCC extension __alignof__
that
Module Name:src
Committed By: kamil
Date: Sat Jun 16 18:51:36 UTC 2018
Modified Files:
src/crypto/external/bsd/heimdal/dist/lib/krb5: config_file.c
Log Message:
Do not reference buffer after the code scope {}
rk_getpwuid_r() returns a pointer pwd->pw_dir to a buffer pwbuf
Module Name:src
Committed By: kamil
Date: Sat Jun 16 18:54:52 UTC 2018
Modified Files:
src/external/bsd/nvi/dist/common: log.c
Log Message:
Do not cause Undefined Behavior in vi(1)
Replace unportable manual calculation of alignof() that causes UB, with
a GCC extension __a
Module Name:src
Committed By: kamil
Date: Sat Jun 16 18:58:00 UTC 2018
Modified Files:
src/lib/csu: Makefile
Log Message:
Disable MKSANITIZER in lib/csu
These low-level libraries are expected to be not touched by a sanitizer.
Every libc program not using sanitizers cannot
Module Name:src
Committed By: kamil
Date: Sat Jun 16 21:00:12 UTC 2018
Modified Files:
src/external/bsd/nvi/dist/common: log.c
Log Message:
Correct previous change to CHAR_T_OFFSET
The intended operation is offsetof(), not alignof().
Noted by
To generate a diff of thi
Module Name:src
Committed By: kamil
Date: Thu Jun 21 10:41:46 UTC 2018
Modified Files:
src/usr.bin/ldd/build: Makefile
src/usr.bin/ldd/elf32: Makefile
src/usr.bin/ldd/elf32_compat: Makefile
src/usr.bin/ldd/elf64: Makefile
Log Message:
Disable SANITI
Module Name:src
Committed By: kamil
Date: Thu Jun 21 10:44:01 UTC 2018
Modified Files:
src/rescue: Makefile
Log Message:
Set NOSANITIZER in rescue/Makefile
This is required to stop sanitizing rcmd.o and liboverride.o. These object
files will be linked into statically link
Module Name:src
Committed By: kamil
Date: Thu Jun 21 10:55:54 UTC 2018
Modified Files:
src/usr.bin/crunch/crunchgen: crunchgen.1 crunchgen.c
Log Message:
Add new option -s to crunchgen(1) -- enable sanitization
As of today typical sanitizers require dynamic executables, w
Module Name:src
Committed By: kamil
Date: Thu Jun 21 11:02:48 UTC 2018
Modified Files:
src/external/mpl/dhcp: Makefile.inc
Log Message:
Make building of dhcp compatible with MKSANITIZER
Disable LD flags (-Wl,-Bstatic and -Wl,-Bdynamic) with enabled MKSANITIZER.
These opti
Module Name:src
Committed By: kamil
Date: Thu Jun 21 11:24:38 UTC 2018
Modified Files:
src/share/mk: bsd.lib.mk bsd.prog.mk bsd.sys.mk
Log Message:
Refactor MKSANITIZER flags in mk rules
Introduce a new variable SANITIZERFLAGS that contains all the sanitizer
specific flag
Module Name:src
Committed By: kamil
Date: Thu Jun 21 11:48:05 UTC 2018
Modified Files:
src/distrib/amd64/ramdisks/common: Makefile.ramdisk
Log Message:
Specify NOSANITIZER in distrib/amd64/ramdisks/common
This option cannot be set in distrib/common/Makefile.distrib as it'
Module Name:src
Committed By: kamil
Date: Thu Jun 21 23:05:28 UTC 2018
Modified Files:
src/usr.sbin/sysinst: util.c
Log Message:
Fix invalid free(3) in sysinst(8)
The path variable is assigned with an allocation on the heap with
strdup(3). Later this pointer is changed wi
Module Name:src
Committed By: kamil
Date: Sat Jun 23 14:15:57 UTC 2018
Modified Files:
src/usr.sbin/installboot/arch: i386.c
Log Message:
Fix integer overflow in installboot(8)
Add a sanity check of the disk_buf first three bytes. The original code on
a disk with nul byte
Module Name:src
Committed By: kamil
Date: Sat Jun 23 20:15:23 UTC 2018
Modified Files:
src/external/gpl2/gettext/lib/libnlspr: Makefile
Log Message:
Specify -Wno-format-extra-args for Clang/LLVM in gpl2/gettext
This is needed with Clang v. 7svn (HEAD) 2018-06-23 snapshot.
Module Name:src
Committed By: kamil
Date: Sat Jun 23 22:35:29 UTC 2018
Modified Files:
src/usr.sbin/sysinst: util.c
Log Message:
Enlarge the set_status[] array by a single element
In the get_and_unpack_sets() function there is accessed the
set_status[SET_GROUP_END] elemen
Module Name:src
Committed By: kamil
Date: Sun Jun 24 01:53:14 UTC 2018
Modified Files:
src/lib/libutil: passwd.c
Log Message:
Prevent underflow buffer read in trim_whitespace() in libutil/passwd.c
If a string is empty or contains only white characters, the algorithm of
re
Module Name:src
Committed By: kamil
Date: Sun Jun 24 09:30:26 UTC 2018
Modified Files:
src/lib/libutil: pty.c
Log Message:
Fix stack use after scope in libutil/pty
The pt variable's elements are used after the end of the pt scope.
A move of pt to outer scope fixes this.
Module Name:src
Committed By: kamil
Date: Sun Jun 24 12:05:41 UTC 2018
Modified Files:
src/sys/sys: fd_set.h
Log Message:
Prevent signed integer left shift UB in FD_SET(), FD_CLR(), FD_ISSET()
Set the type of shifted integer 1 to unsigned int.
Detected with MKSANITIZER/U
Module Name:src
Committed By: kamil
Date: Sun Jun 24 19:27:26 UTC 2018
Modified Files:
src/external/gpl2/gettext/lib/libnlspr: Makefile
Log Message:
Fix typo in previous
The -Wno-format-extra-args argument to Clang/LLVM needs trailing 's'.
Noted by
To generate a diff
Module Name:src
Committed By: kamil
Date: Sun Jun 24 19:35:12 UTC 2018
Modified Files:
src/share/mk: bsd.sys.mk
Log Message:
Reset SANITIZERFLAGS when specified NOSANITIZER / MKSANITIZER=no
This allows passing additional sanitizer specifig flags from the ./build.sh
level,
Module Name:src
Committed By: kamil
Date: Sun Jun 24 20:40:58 UTC 2018
Modified Files:
src/share/mk: bsd.README
Log Message:
Enhance the documentation of MKSANITIZER in bsd.README
Note that the list of sanitizer features is just a selection, not a
complete list. Include t
Module Name:src
Committed By: kamil
Date: Mon Jun 25 09:38:46 UTC 2018
Modified Files:
src/share/mk: bsd.README
Log Message:
Rephrase the documentation of MKSANITIZER
Based on the feedback from and .
To generate a diff of this commit:
cvs rdiff -u -r1.376 -r1.377 src/s
Module Name:src
Committed By: kamil
Date: Mon Jun 25 17:42:34 UTC 2018
Modified Files:
src/external/bsd/nvi/dist/common: log1.c
Log Message:
Avoid unportable offsetof(3) calculation in nvi in log1.c
Detected with MKSANITIZER/UBSan.
To generate a diff of this commit:
cvs
Module Name:src
Committed By: kamil
Date: Mon Jun 25 17:58:36 UTC 2018
Modified Files:
src/share/mk: bsd.lib.mk bsd.prog.mk
Log Message:
Add a framework for renaming symbols in libc&co for MKSANITIZER
A new keyword SANITIZER_RENAME_SYMBOL. It's a variable that has specifi
Module Name:src
Committed By: kamil
Date: Mon Jun 25 18:00:34 UTC 2018
Modified Files:
src/external/bsd/nvi: Makefile.inc
Log Message:
Specify SANITIZER_RENAME_SYMBOL in nvi
Rename local versions of regcomp regerror regexec regfree in order to
remove symbol clash with lib
Module Name:src
Committed By: kamil
Date: Mon Jun 25 18:01:13 UTC 2018
Modified Files:
src/external/gpl2/diffutils: Makefile.inc
Log Message:
Specify SANITIZER_RENAME_SYMBOL in diffutils
Rename local versions of regcomp regerror regexec regfree in order to
remove symbol c
Module Name:src
Committed By: kamil
Date: Mon Jun 25 18:02:49 UTC 2018
Modified Files:
src/external/gpl2/grep: Makefile.inc
Log Message:
Specify SANITIZER_RENAME_SYMBOL in grep
Rename local versions of regcomp regerror regexec regfree in order to
remove symbol clash with
Module Name:src
Committed By: kamil
Date: Mon Jun 25 18:03:56 UTC 2018
Modified Files:
src/external/gpl2/xcvs: Makefile.inc
Log Message:
Specify SANITIZER_RENAME_SYMBOL in cvs
Rename local versions of regcomp regerror regexec regfree in order to
remove symbol clash with l
Module Name:src
Committed By: kamil
Date: Mon Jun 25 18:05:25 UTC 2018
Modified Files:
src/usr.bin/chpass: Makefile
Log Message:
Specify SANITIZER_RENAME_SYMBOL in chpass
Rename local versions of getpwent getpwnam getpwnam_r getpwuid getpwuid_r
(all of the symbols are nam
Module Name:src
Committed By: kamil
Date: Mon Jun 25 18:36:36 UTC 2018
Modified Files:
src/external/bsd/nvi/dist/common: log1.c
Log Message:
Include for offsetof(3)
To generate a diff of this commit:
cvs rdiff -u -r1.5 -r1.6 src/external/bsd/nvi/dist/common/log1.c
Plea
Module Name:src
Committed By: kamil
Date: Mon Jun 25 18:41:25 UTC 2018
Modified Files:
src/external/bsd/tmux/dist: window-copy.c
Log Message:
Avoid UB in tmux/window_copy_add_formats()
Do not perform NULL pointer arithmetics.
Reported with MKSANITIZER/UBSan.
The patch p
Module Name:src
Committed By: kamil
Date: Tue Jun 26 00:06:09 UTC 2018
Modified Files:
src/share/misc: acronyms.comp
Log Message:
Document sanitizers in acronyms.comp
Added: ASan, CFI, DFSan, ESan, HWASan, LSan, MSan, TSan, UBSan.
To generate a diff of this commit:
cvs
Module Name:src
Committed By: kamil
Date: Tue Jun 26 16:06:21 UTC 2018
Removed Files:
src/doc/roadmaps/people: kamil
Log Message:
Remove roadmap/kamil
-8 goals finished in the possible scope for 8.0RC2
-9 abandoned in that scope after research
To generate a diff of this
Module Name:src
Committed By: kamil
Date: Tue Jun 26 17:13:41 UTC 2018
Added Files:
src/doc: TODO.sanitizers
Log Message:
Add TODO.sanitizer
Note short term, long term and unspecified tasks with sanitizers.
The long term goals are planned to be started after emptying TOD
Module Name:src
Committed By: kamil
Date: Wed Jun 27 01:14:48 UTC 2018
Modified Files:
src/sbin/disklabel: main.c
Log Message:
Avoid misaligned access in disklabel(8) in find_label()
Introduce a new helper variable tlp and use it for memory access.
Detected with MKSANITI
Module Name:src
Committed By: kamil
Date: Wed Jun 27 17:12:50 UTC 2018
Modified Files:
src/bin/expr: expr.y
Log Message:
Improve the * operator handling in expr(1)
Fixes overflow detection in expressions INT * -UINT.
Detected with libFuzzer & UBSan.
To generate a diff
Module Name:src
Committed By: kamil
Date: Wed Jun 27 17:14:47 UTC 2018
Modified Files:
src/tests/bin/expr: t_expr.sh
Log Message:
Add a couple of new ATF expr(1) tests
Some of the newly covered test-cases contained regressions.
All tests pass.
To generate a diff of thi
Module Name:src
Committed By: kamil
Date: Wed Jun 27 17:23:36 UTC 2018
Modified Files:
src/bin/expr: expr.y
Log Message:
Add a missing check to handle correctly 0 * 0 in expr(1)
To generate a diff of this commit:
cvs rdiff -u -r1.44 -r1.45 src/bin/expr/expr.y
Please not
Module Name:src
Committed By: kamil
Date: Wed Jun 27 17:39:30 UTC 2018
Modified Files:
src/tests/bin/expr: t_expr.sh
Log Message:
Add 3 more expr(1) ATF tests detecting overflow
Verify 0 * INT.
To generate a diff of this commit:
cvs rdiff -u -r1.5 -r1.6 src/tests/bin/ex
Module Name:src
Committed By: kamil
Date: Wed Jun 27 18:43:16 UTC 2018
Modified Files:
src/doc: TODO.sanitizers
Log Message:
Remove the expr(1) entry from TODO.sanitizer (finished)
While there, fix a typo in text.
To generate a diff of this commit:
cvs rdiff -u -r1.1 -r
Module Name:src
Committed By: kamil
Date: Fri Jun 29 11:33:47 UTC 2018
Modified Files:
src/external/cddl/osnet/dev/dtrace: dtrace_hacks.c
src/external/cddl/osnet/dev/dtrace/x86: dis_tables.c
src/external/cddl/osnet/dev/profile: profile.c
src/external
Module Name:src
Committed By: kamil
Date: Tue Jul 3 11:45:54 UTC 2018
Modified Files:
src/sys/arch/x86/x86: intr.c
Log Message:
Avoid unportable signed integer left shift in intr_calculatemasks()
Detected with Kernel Undefined Behavior Sanitizer.
There were at least two
Module Name:src
Committed By: kamil
Date: Tue Jul 3 12:17:54 UTC 2018
Modified Files:
src/sys/kern: kern_descrip.c
Log Message:
Avoid unportable signed integer left shift in fd_used()
Detected with Kernel Undefined Behavior Sanitizer.
There were at least a single place
Module Name:src
Committed By: kamil
Date: Tue Jul 3 22:38:34 UTC 2018
Modified Files:
src/sys/sys: wait.h
Log Message:
Try to appease KUBSan in sys/sys/wait.h in W_EXITCODE()
Cast return value that is stored as int to unsigned int in order to
appease the << 8 operation.
Module Name:src
Committed By: kamil
Date: Tue Jul 3 22:49:51 UTC 2018
Modified Files:
src/sys/kern: kern_descrip.c
Log Message:
Avoid unportable signed integer left shift in fd_isused()
Detected with Kernel Undefined Behavior Sanitizer.
sys/kern/kern_descrip.c:188:34, l
Module Name:src
Committed By: kamil
Date: Tue Jul 3 23:11:06 UTC 2018
Modified Files:
src/sys/kern: kern_descrip.c
Log Message:
Avoid unportable signed integer left shift in fd_copy()
Detected with Kernel Undefined Behavior Sanitizer.
There were at least a single place
Module Name:src
Committed By: kamil
Date: Tue Jul 3 23:14:57 UTC 2018
Modified Files:
src/sys/kern: kern_descrip.c
Log Message:
Avoid unportable signed integer left shift in fd_unused()
Detected with Kernel Undefined Behavior Sanitizer.
There were at least a single plac
Module Name:src
Committed By: kamil
Date: Wed Jul 4 00:35:34 UTC 2018
Modified Files:
src/sys/netinet6: in6.c
Log Message:
Paper over Undefined Behavior in in6_control1()
Replace calculation of maxexpire (TIME_MAX) with a construct that triggers
UB with a one that uses i
Module Name:src
Committed By: kamil
Date: Wed Jul 4 01:17:32 UTC 2018
Modified Files:
src/sys/sys: mman.h
Log Message:
Avoid undefined operation in signed integer shift in MAP_ALIGNED()
Cast the shifted byte to unsigned int.
sys/uvm/uvm_mmap.c:914:19, left shift of 255
Module Name:src
Committed By: kamil
Date: Wed Jul 4 01:42:37 UTC 2018
Modified Files:
src/sys/kern: subr_pool.c
Log Message:
Avoid Undefined Behavior in pr_item_notouch_get()
Change the type of left shifted integer from signed to unsigned.
sys/kern/subr_pool.c:274:13, l
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