d/freebsd-dev
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
9ce320820e
freebsd-dev/lib
History
Ka Ho Ng 1eaa36523c fspacectl(2): Clarifies the return values 
rmacklem@ spotted two things in the system call:
- Upon returning from a successful operation, vop_stddeallocate can
  update rmsr.r_offset to a value greater than file size. This behavior,
  although being harmless, can be confusing.
- The EINVAL return value for rqsr.r_offset + rqsr.r_len > OFF_MAX is
  undocumented.

This commit has the following changes:
- vop_stddeallocate and shm_deallocate to bound the the affected area
  further by the file size.
- The EINVAL case for rqsr.r_offset + rqsr.r_len > OFF_MAX is
  documented.
- The fspacectl(2), vn_deallocate(9) and VOP_DEALLOCATE(9)'s return
  len is explicitly documented the be the value 0, and the return offset
  is restricted to be the smallest of off + len and current file size
  suggested by kib@. This semantic allows callers to interact better
  with potential file size growth after the call.

Sponsored by:	The FreeBSD Foundation
Reviewed by:	imp, kib
Differential Revision:	https://reviews.freebsd.org/D31604
2021-08-24 17:08:28 +08:00
..
atf Import atf 0.22 snapshot ca73d08c3fc1ecffc1f1c97458c31ab82c12bb01 2021-02-04 15:03:05 +00:00
clang clang: Fix inverted condition in llvm.build.mk 2021-08-12 23:53:30 +01:00
csu Add arm64 ifunc support in static binaries 2021-08-23 13:39:09 +00:00
flua lib/flua/libjail: Allow empty params table 2021-03-02 18:32:22 -05:00
geom geli(8): Do not report error on resize to the same size. 2021-08-18 17:11:03 -04:00
googletest Rename NO_WERROR -> MK_WERROR=no 2021-01-07 09:31:03 +00:00
lib9p lib9p: fix building on systems without capser 2021-01-04 20:48:48 +01:00
lib80211 lib80211: Start adding 11ac ETSI bits to regdomain.xml 2021-03-18 11:09:10 +00:00
libalias Rename NO_WERROR -> MK_WERROR=no 2021-01-07 09:31:03 +00:00
libarchive libarchive: import changes from upstream 2021-08-23 03:07:36 +02:00
libauditd libauditd: make it a PRIVATELIB 2020-04-19 02:20:39 +00:00
libbe zfs: unbreak build broken in 160388166 2021-06-08 22:21:11 +02:00
libbearssl Revert that! 2020-07-19 23:56:19 +00:00
libbegemot Update Makefile.depend files 2019-12-11 17:37:53 +00:00
libblacklist Update Makefile.depend files 2019-12-11 17:37:53 +00:00
libblocksruntime Move all sources from the llvm project into contrib/llvm-project. 2019-12-20 19:53:05 +00:00
libbluetooth Update Makefile.depend files 2019-12-11 17:37:53 +00:00
libbsdstat Update Makefile.depend files 2019-12-11 17:37:53 +00:00
libbsm libbsm: fix some MLINKS 2020-04-19 02:18:40 +00:00
libbsnmp pkgbase: Put the mibs and defs in the bnsmp package 2021-06-19 17:50:03 +02:00
libbz2 Update Makefile.depend files 2019-12-11 17:37:53 +00:00
libc fspacectl(2): Clarifies the return values 2021-08-24 17:08:28 +08:00
libc_nonshared
libc++ Merge llvm-project 12.0.0 release 2021-06-13 22:01:15 +02:00
libc++experimental Move all sources from the llvm project into contrib/llvm-project. 2019-12-20 19:53:05 +00:00
libcalendar Update Makefile.depend files 2019-12-11 17:37:53 +00:00
libcam libcam(3): make cam_getccb(3) zero the whole ccb, not just the header 2020-12-29 14:26:06 +00:00
libcapsicum Add missing FreeBSD functions to -legacy when building on macOS/Linux 2020-08-25 13:23:31 +00:00
libcasper libcasper(3): Correct some warnings found by mandoc 2021-07-12 06:16:55 +02:00
libclang_rt Prefer MK_SSP=no to SSP_CFLAGS= 2021-08-04 15:23:22 -03:00
libcom_err Update Makefile.depend files 2019-12-11 17:37:53 +00:00
libcompat
libcompiler_rt compilert-rt: build out-of-line LSE atomics helpers for aarch64 2021-07-28 22:30:04 +02:00
libcrypt Do a sweep and remove most WARNS=6 settings 2020-10-01 01:10:51 +00:00
libcuse Update Makefile.depend files 2019-12-11 17:37:53 +00:00
libcxxrt Only set WARNS if not defined 2020-09-11 13:28:37 +00:00
libdevctl Update Makefile.depend files 2019-12-11 17:37:53 +00:00
libdevdctl Fix race in case of device destruction. 2021-04-13 11:25:27 -04:00
libdevinfo devinfo: add man page links 2020-08-04 21:09:36 +00:00
libdevstat Update Makefile.depend files 2019-12-11 17:37:53 +00:00
libdl libc: include rtld.h into static implementations of rtld interface 2021-04-09 23:46:24 +03:00
libdpv Bump shared library versions after ncurses bump in 13. 2021-02-01 17:11:49 -08:00
libdwarf Update Makefile.depend files 2019-12-11 17:37:53 +00:00
libedit sh(1): autocomplete commands 2021-03-29 11:14:27 +02:00
libefivar libefivar: define MDE_CPU_RISCV64 2020-07-06 17:47:29 +00:00
libelf libelf: add compression header support 2020-10-23 16:35:23 +00:00
libelftc Update ELF Tool Chain to upstream r3769 2019-12-05 13:20:15 +00:00
libevent1 rename in-tree libevent v1 to libevent1 2020-05-28 22:05:50 +00:00
libexecinfo Move all sources from the llvm project into contrib/llvm-project. 2019-12-20 19:53:05 +00:00
libexpat Update Makefile.depend files 2019-12-11 17:37:53 +00:00
libfetch libfetch: use more portable getline() interface 2021-08-17 16:17:22 +02:00
libfigpar Update Makefile.depend files 2019-12-11 17:37:53 +00:00
libgcc_eh Add build system support for ASAN+UBSAN instrumentation 2021-08-02 14:33:24 +01:00
libgcc_s Add build system support for ASAN+UBSAN instrumentation 2021-08-02 14:33:24 +01:00
libgeom [skip ci] correct a few SPDX license tags 2021-07-07 13:52:20 -06:00
libgpio Update Makefile.depend files 2019-12-11 17:37:53 +00:00
libgssapi Remove __NO_TLS. 2021-02-23 20:08:10 +02:00
libiconv_modules Do a sweep and remove most WARNS=6 settings 2020-10-01 01:10:51 +00:00
libifconfig libifconfig: Overhaul ifconfig_media_* interfaces 2021-03-05 04:15:55 -05:00
libipsec ipsec_set_policy(3): fix sentence 2021-08-10 03:46:35 +03:00
libipt Update Intel Processor Trace decoder library. 2019-10-10 12:46:34 +00:00
libjail libjail: Handle an error from reallocarray() when trimming the buffer. 2020-01-07 21:44:27 +00:00
libkiconv libkiconv: address memory leak in not-found cases 2021-04-22 19:32:34 -04:00
libkvm libkvm: Fix build after removeal of p_tracevp 2021-05-22 16:36:54 +03:00
libldns Update Makefile.depend files 2019-12-11 17:37:53 +00:00
liblua contrib/lua: update to 5.4.2 2021-01-13 23:56:18 -06:00
liblutok Add liblutok a lightweight C++ API for lua. 2020-03-23 18:26:23 +00:00
liblzma Convert libs with pc files to use PCFILES 2021-03-16 07:13:07 +01:00
libmagic Convert libs with pc files to use PCFILES 2021-03-16 07:13:07 +01:00
libmd Disable the accelerated arm64 sha25 in static libraries 2021-08-19 16:48:30 +00:00
libmemstat malloc: move malloc_type_internal into malloc_type 2020-11-06 21:33:59 +00:00
libmilter Update Makefile.depend files 2019-12-11 17:37:53 +00:00
libmp Update Makefile.depend files 2019-12-11 17:37:53 +00:00
libmt Add the LTO-9 density code to libmt and the mt(1) man page. 2020-12-10 21:06:06 +00:00
libnetbsd
libnetgraph Fix SYNPOSIS section to point to the proper include directive. 2020-05-15 12:04:39 +00:00
libnetmap libnetmap: reset errno in nmreq_register_decode() 2021-04-02 14:31:57 +00:00
libngatm Update Makefile.depend files 2019-12-11 17:37:53 +00:00
libnv libpfct: Fix PIC flag 2021-04-17 22:10:13 +02:00
libomp Merge llvm-project 12.0.0 release 2021-06-13 22:01:15 +02:00
libopenbsd Only set WARNS if not defined 2020-09-11 13:28:37 +00:00
libopencsd Update opencsd to 0.14.2 2020-06-17 10:42:20 +00:00
libopie Update Makefile.depend files 2019-12-11 17:37:53 +00:00
libpam pam: add option to not prompt for password if it's set to empty 2021-04-03 13:05:50 +01:00
libpathconv Fix a few mandoc issues 2020-10-09 19:12:44 +00:00
libpcap MFV r353141 (by phillip): 2019-12-21 21:01:03 +00:00
libpe
libpfctl libpfctl: Fix endianness issues 2021-08-20 13:53:48 +02:00
libpjdlog pkgbase: Create a FreeBSD-utilities package and make it the default one 2019-09-05 14:15:47 +00:00
libpmc pmc(3): remove Pentium-related man pages and references 2021-08-10 17:19:58 -03:00
libpmcstat pmcstat: fix PPC kernel symbol resolution 2020-11-05 16:47:23 +00:00
libproc Remove the MK_LIBCPLUSPLUS option 2021-02-01 09:32:07 +00:00
libprocstat VFS_QUOTACTL(9): allow implementation to indicate busy state changes 2021-05-30 14:53:47 -07:00
libradius libradius: fix no SSL build 2021-06-02 17:25:37 -07:00
libregex libregex: re-enable make check 2021-01-08 13:58:35 -06:00
librpcsec_gss Fix a few mandoc issues 2020-10-09 19:12:44 +00:00
librpcsvc Update Makefile.depend files 2019-12-11 17:37:53 +00:00
librss Update Makefile.depend files 2019-12-11 17:37:53 +00:00
librt Fix aio_readv(2), aio_writev(2) with SIGEV_THREAD. 2021-08-22 23:49:23 +12:00
librtld_db librtld_db: Handle anonymous mappings below the first file mapping. 2020-06-05 18:44:14 +00:00
libsbuf Do a sweep and remove most WARNS=6 settings 2020-10-01 01:10:51 +00:00
libsdp Update Makefile.depend files 2019-12-11 17:37:53 +00:00
libsecureboot libsecureboot: define SOPEN_MAX 2021-08-10 22:46:40 +03:00
libsm Merge sendmail 8.16.1 to HEAD: See contrib/sendmail/RELEASE_NOTES for details 2020-07-15 18:28:54 +00:00
libsmb
libsmdb Merge sendmail 8.16.1 to HEAD: See contrib/sendmail/RELEASE_NOTES for details 2020-07-15 18:28:54 +00:00
libsmutil
libsqlite3 [PowerPC64LE] Pass our byte order to the sqlite3 build. 2020-09-23 02:17:44 +00:00
libssp libssp: don't compile with -fstack-protector* 2020-03-14 15:15:27 +00:00
libssp_nonshared Provide libssp based on libc 2020-01-04 20:19:25 +00:00
libstats Make use of the stats(3) framework in the TCP stack. 2019-12-02 20:58:04 +00:00
libstdbuf
libstdthreads Update Makefile.depend files 2019-12-11 17:37:53 +00:00
libsysdecode libsysdecode: fix decoding of TCP_NOPUSH and TCP_MD5SIG 2021-02-09 23:42:27 +01:00
libtacplus libtacplus: Remove bogus srandomdev+random 2019-12-13 05:11:34 +00:00
libtelnet
libthr libthr: work around an ASAN false-positive 2021-08-02 14:33:24 +01:00
libthread_db Remove libthr, csu, libthread_db and testfloat sparc64 specific directories. 2020-02-27 04:44:58 +00:00
libucl Only set WARNS if not defined 2020-09-11 13:28:37 +00:00
libufs Remove #define _KERNEL hacks from libprocstat 2021-02-21 11:38:21 +02:00
libugidfw Deduplicate fsid comparisons 2020-05-21 01:55:35 +00:00
libulog Update Makefile.depend files 2019-12-11 17:37:53 +00:00
libunbound MFV r361322: 2020-05-21 21:00:46 +00:00
libusb Improve handling of USB device re-open in the LibUSB v1.x API. 2021-06-11 17:06:44 +02:00
libusbhid USB HID descriptors may push/pop the current state to allow 2020-06-05 07:57:16 +00:00
libutil setclassenvironment: trim leading spaces in variable names 2021-04-12 01:05:10 +03:00
libveriexec Do not claim libbearssl et al are INTERNALLIB 2020-04-01 05:45:12 +00:00
libvgl Update Makefile.depend files 2019-12-11 17:37:53 +00:00
libvmmapi libvmmapi: Fix warnings and stop overridding WARNS 2021-07-26 16:40:16 -04:00
libwrap Update Makefile.depend files 2019-12-11 17:37:53 +00:00
libxo add blank line between variables (testing git commit) 2021-08-04 16:56:55 -04:00
liby
libypclnt Update Makefile.depend files 2019-12-11 17:37:53 +00:00
libz Convert libs with pc files to use PCFILES 2021-03-16 07:13:07 +01:00
libzstd libprivatezstd: Restrict symbol visibility similar to upstream 2021-01-03 11:26:46 -08:00
msun math(3): Use the .Fa macro for function arguments 2021-07-09 19:51:44 +02:00
ncurses expand @TPUT@ in ncurses manpages 2021-04-14 18:16:59 +03:00
ofed Fix ibnd_* manpages sources 2021-02-18 15:59:34 +01:00
tests
Makefile Add build system support for ASAN+UBSAN instrumentation 2021-08-02 14:33:24 +01:00
Makefile.inc build: provide a default WARNS for all in-tree builds 2020-09-18 17:17:46 +00:00