[v6,5/8] linux: Add fspick

Message ID	20220622125223.14336-6-adhemerval.zanella@linaro.org
State	New
Headers	show Return-Path: <libc-alpha-bounces+incoming=patchwork.ozlabs.org@sourceware.org> DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 3740A3857B9C To: libc-alpha@sourceware.org, Carlos O'Donell <carlos@redhat.com> Subject: [PATCH v6 5/8] linux: Add fspick Date: Wed, 22 Jun 2022 09:52:20 -0300 Message-Id: <20220622125223.14336-6-adhemerval.zanella@linaro.org> In-Reply-To: <20220622125223.14336-1-adhemerval.zanella@linaro.org> References: <20220622125223.14336-1-adhemerval.zanella@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: list From: Adhemerval Zanella via Libc-alpha <libc-alpha@sourceware.org> Reply-To: Adhemerval Zanella <adhemerval.zanella@linaro.org> Errors-To: libc-alpha-bounces+incoming=patchwork.ozlabs.org@sourceware.org Sender: "Libc-alpha" <libc-alpha-bounces+incoming=patchwork.ozlabs.org@sourceware.org>
Series	linux: Add new syscalls \| expand [v6,0/8] linux: Add new syscalls [v6,1/8] linux: Add fsopen [v6,2/8] linux: Add fsmount [v6,3/8] linux: Add move_mount [v6,4/8] linux: Add fsconfig [v6,5/8] linux: Add fspick [v6,6/8] linux: Add open_tree [v6,7/8] linux: Add tst-mount to check for Linux new mount API [v6,8/8] linux: Add mount_setattr

diff --git a/NEWS b/NEWS index a7f3cad876..7be0b8fbac 100644 --- a/NEWS +++ b/NEWS @@ -29,10 +29,11 @@ Major new features: memory is carried out in the context of the caller, using the caller's CPU affinity, and priority with CPU usage accounted to the caller. -* On Linux, the fsopen, fsmount, move_mount, and fsconfig functions have - been added. They are part of the new Linux kernel mount APIs that allow - applications to more flexibly configure and operate on filesystem mounts. - The new mount APIs are specifically designed to work with namespaces. +* On Linux, the fsopen, fsmount, move_mount, fsconfig, and fspick functions + have been added. They are part of the new Linux kernel mount APIs that + allow applications to more flexibly configure and operate on filesystem + mounts. The new mount APIs are specifically designed to work with + namespaces. Deprecated and removed features, and other changes affecting compatibility: diff --git a/sysdeps/unix/sysv/linux/Versions b/sysdeps/unix/sysv/linux/Versions index 831a366492..7bc5861513 100644 --- a/sysdeps/unix/sysv/linux/Versions +++ b/sysdeps/unix/sysv/linux/Versions @@ -303,6 +303,7 @@ libc { fsconfig; fsmount; fsopen; + fspick; move_mount; pidfd_open; pidfd_getfd; diff --git a/sysdeps/unix/sysv/linux/aarch64/libc.abilist b/sysdeps/unix/sysv/linux/aarch64/libc.abilist index 0b8699dd94..4eaffedf7f 100644 --- a/sysdeps/unix/sysv/linux/aarch64/libc.abilist +++ b/sysdeps/unix/sysv/linux/aarch64/libc.abilist @@ -2619,6 +2619,7 @@ GLIBC_2.35 posix_spawn_file_actions_addtcsetpgrp_np F GLIBC_2.36 fsconfig F GLIBC_2.36 fsmount F GLIBC_2.36 fsopen F +GLIBC_2.36 fspick F GLIBC_2.36 move_mount F GLIBC_2.36 pidfd_getfd F GLIBC_2.36 pidfd_open F diff --git a/sysdeps/unix/sysv/linux/alpha/libc.abilist b/sysdeps/unix/sysv/linux/alpha/libc.abilist index dbc552de45..6acce2a762 100644 --- a/sysdeps/unix/sysv/linux/alpha/libc.abilist +++ b/sysdeps/unix/sysv/linux/alpha/libc.abilist @@ -2716,6 +2716,7 @@ GLIBC_2.35 posix_spawn_file_actions_addtcsetpgrp_np F GLIBC_2.36 fsconfig F GLIBC_2.36 fsmount F GLIBC_2.36 fsopen F +GLIBC_2.36 fspick F GLIBC_2.36 move_mount F GLIBC_2.36 pidfd_getfd F GLIBC_2.36 pidfd_open F diff --git a/sysdeps/unix/sysv/linux/arc/libc.abilist b/sysdeps/unix/sysv/linux/arc/libc.abilist index b8411014f0..9d254a3bc3 100644 --- a/sysdeps/unix/sysv/linux/arc/libc.abilist +++ b/sysdeps/unix/sysv/linux/arc/libc.abilist @@ -2380,6 +2380,7 @@ GLIBC_2.35 posix_spawn_file_actions_addtcsetpgrp_np F GLIBC_2.36 fsconfig F GLIBC_2.36 fsmount F GLIBC_2.36 fsopen F +GLIBC_2.36 fspick F GLIBC_2.36 move_mount F GLIBC_2.36 pidfd_getfd F GLIBC_2.36 pidfd_open F diff --git a/sysdeps/unix/sysv/linux/arm/be/libc.abilist b/sysdeps/unix/sysv/linux/arm/be/libc.abilist index 618467399b..95026bc448 100644 --- a/sysdeps/unix/sysv/linux/arm/be/libc.abilist +++ b/sysdeps/unix/sysv/linux/arm/be/libc.abilist @@ -499,6 +499,7 @@ GLIBC_2.35 posix_spawn_file_actions_addtcsetpgrp_np F GLIBC_2.36 fsconfig F GLIBC_2.36 fsmount F GLIBC_2.36 fsopen F +GLIBC_2.36 fspick F GLIBC_2.36 move_mount F GLIBC_2.36 pidfd_getfd F GLIBC_2.36 pidfd_open F diff --git a/sysdeps/unix/sysv/linux/arm/le/libc.abilist b/sysdeps/unix/sysv/linux/arm/le/libc.abilist index 3afbd61ba3..096246378c 100644 --- a/sysdeps/unix/sysv/linux/arm/le/libc.abilist +++ b/sysdeps/unix/sysv/linux/arm/le/libc.abilist @@ -496,6 +496,7 @@ GLIBC_2.35 posix_spawn_file_actions_addtcsetpgrp_np F GLIBC_2.36 fsconfig F GLIBC_2.36 fsmount F GLIBC_2.36 fsopen F +GLIBC_2.36 fspick F GLIBC_2.36 move_mount F GLIBC_2.36 pidfd_getfd F GLIBC_2.36 pidfd_open F diff --git a/sysdeps/unix/sysv/linux/csky/libc.abilist b/sysdeps/unix/sysv/linux/csky/libc.abilist index 189835a12f..166008f970 100644 --- a/sysdeps/unix/sysv/linux/csky/libc.abilist +++ b/sysdeps/unix/sysv/linux/csky/libc.abilist @@ -2655,6 +2655,7 @@ GLIBC_2.35 posix_spawn_file_actions_addtcsetpgrp_np F GLIBC_2.36 fsconfig F GLIBC_2.36 fsmount F GLIBC_2.36 fsopen F +GLIBC_2.36 fspick F GLIBC_2.36 move_mount F GLIBC_2.36 pidfd_getfd F GLIBC_2.36 pidfd_open F diff --git a/sysdeps/unix/sysv/linux/hppa/libc.abilist b/sysdeps/unix/sysv/linux/hppa/libc.abilist index 41d645f3a0..155cc6ed96 100644 --- a/sysdeps/unix/sysv/linux/hppa/libc.abilist +++ b/sysdeps/unix/sysv/linux/hppa/libc.abilist @@ -2604,6 +2604,7 @@ GLIBC_2.35 posix_spawn_file_actions_addtcsetpgrp_np F GLIBC_2.36 fsconfig F GLIBC_2.36 fsmount F GLIBC_2.36 fsopen F +GLIBC_2.36 fspick F GLIBC_2.36 move_mount F GLIBC_2.36 pidfd_getfd F GLIBC_2.36 pidfd_open F diff --git a/sysdeps/unix/sysv/linux/i386/libc.abilist b/sysdeps/unix/sysv/linux/i386/libc.abilist index c39a33655a..67f7e36556 100644 --- a/sysdeps/unix/sysv/linux/i386/libc.abilist +++ b/sysdeps/unix/sysv/linux/i386/libc.abilist @@ -2788,6 +2788,7 @@ GLIBC_2.35 posix_spawn_file_actions_addtcsetpgrp_np F GLIBC_2.36 fsconfig F GLIBC_2.36 fsmount F GLIBC_2.36 fsopen F +GLIBC_2.36 fspick F GLIBC_2.36 move_mount F GLIBC_2.36 pidfd_getfd F GLIBC_2.36 pidfd_open F diff --git a/sysdeps/unix/sysv/linux/ia64/libc.abilist b/sysdeps/unix/sysv/linux/ia64/libc.abilist index 611b31fc1d..dbb75aa50f 100644 --- a/sysdeps/unix/sysv/linux/ia64/libc.abilist +++ b/sysdeps/unix/sysv/linux/ia64/libc.abilist @@ -2554,6 +2554,7 @@ GLIBC_2.35 posix_spawn_file_actions_addtcsetpgrp_np F GLIBC_2.36 fsconfig F GLIBC_2.36 fsmount F GLIBC_2.36 fsopen F +GLIBC_2.36 fspick F GLIBC_2.36 move_mount F GLIBC_2.36 pidfd_getfd F GLIBC_2.36 pidfd_open F diff --git a/sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist b/sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist index 8504a94c75..6d72cedf89 100644 --- a/sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist +++ b/sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist @@ -500,6 +500,7 @@ GLIBC_2.35 posix_spawn_file_actions_addtcsetpgrp_np F GLIBC_2.36 fsconfig F GLIBC_2.36 fsmount F GLIBC_2.36 fsopen F +GLIBC_2.36 fspick F GLIBC_2.36 move_mount F GLIBC_2.36 pidfd_getfd F GLIBC_2.36 pidfd_open F diff --git a/sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist b/sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist index 2cf5ca75d2..7899efa0e0 100644 --- a/sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist +++ b/sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist @@ -2731,6 +2731,7 @@ GLIBC_2.35 posix_spawn_file_actions_addtcsetpgrp_np F GLIBC_2.36 fsconfig F GLIBC_2.36 fsmount F GLIBC_2.36 fsopen F +GLIBC_2.36 fspick F GLIBC_2.36 move_mount F GLIBC_2.36 pidfd_getfd F GLIBC_2.36 pidfd_open F diff --git a/sysdeps/unix/sysv/linux/microblaze/be/libc.abilist b/sysdeps/unix/sysv/linux/microblaze/be/libc.abilist index 667098908d..162a85a8a8 100644 --- a/sysdeps/unix/sysv/linux/microblaze/be/libc.abilist +++ b/sysdeps/unix/sysv/linux/microblaze/be/libc.abilist @@ -2704,6 +2704,7 @@ GLIBC_2.35 posix_spawn_file_actions_addtcsetpgrp_np F GLIBC_2.36 fsconfig F GLIBC_2.36 fsmount F GLIBC_2.36 fsopen F +GLIBC_2.36 fspick F GLIBC_2.36 move_mount F GLIBC_2.36 pidfd_getfd F GLIBC_2.36 pidfd_open F diff --git a/sysdeps/unix/sysv/linux/microblaze/le/libc.abilist b/sysdeps/unix/sysv/linux/microblaze/le/libc.abilist index a131265c9c..a5e28ec2ae 100644 --- a/sysdeps/unix/sysv/linux/microblaze/le/libc.abilist +++ b/sysdeps/unix/sysv/linux/microblaze/le/libc.abilist @@ -2701,6 +2701,7 @@ GLIBC_2.35 posix_spawn_file_actions_addtcsetpgrp_np F GLIBC_2.36 fsconfig F GLIBC_2.36 fsmount F GLIBC_2.36 fsopen F +GLIBC_2.36 fspick F GLIBC_2.36 move_mount F GLIBC_2.36 pidfd_getfd F GLIBC_2.36 pidfd_open F diff --git a/sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist b/sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist index 9a083512f7..33627f4b67 100644 --- a/sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist +++ b/sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist @@ -2696,6 +2696,7 @@ GLIBC_2.35 posix_spawn_file_actions_addtcsetpgrp_np F GLIBC_2.36 fsconfig F GLIBC_2.36 fsmount F GLIBC_2.36 fsopen F +GLIBC_2.36 fspick F GLIBC_2.36 move_mount F GLIBC_2.36 pidfd_getfd F GLIBC_2.36 pidfd_open F diff --git a/sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist b/sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist index 71b952dc6a..333547fc56 100644 --- a/sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist +++ b/sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist @@ -2694,6 +2694,7 @@ GLIBC_2.35 posix_spawn_file_actions_addtcsetpgrp_np F GLIBC_2.36 fsconfig F GLIBC_2.36 fsmount F GLIBC_2.36 fsopen F +GLIBC_2.36 fspick F GLIBC_2.36 move_mount F GLIBC_2.36 pidfd_getfd F GLIBC_2.36 pidfd_open F diff --git a/sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist b/sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist index f824d143fa..a46a1aefe7 100644 --- a/sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist +++ b/sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist @@ -2702,6 +2702,7 @@ GLIBC_2.35 posix_spawn_file_actions_addtcsetpgrp_np F GLIBC_2.36 fsconfig F GLIBC_2.36 fsmount F GLIBC_2.36 fsopen F +GLIBC_2.36 fspick F GLIBC_2.36 move_mount F GLIBC_2.36 pidfd_getfd F GLIBC_2.36 pidfd_open F diff --git a/sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist b/sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist index 70ff16e752..b9b88321a7 100644 --- a/sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist +++ b/sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist @@ -2605,6 +2605,7 @@ GLIBC_2.35 posix_spawn_file_actions_addtcsetpgrp_np F GLIBC_2.36 fsconfig F GLIBC_2.36 fsmount F GLIBC_2.36 fsopen F +GLIBC_2.36 fspick F GLIBC_2.36 move_mount F GLIBC_2.36 pidfd_getfd F GLIBC_2.36 pidfd_open F diff --git a/sysdeps/unix/sysv/linux/nios2/libc.abilist b/sysdeps/unix/sysv/linux/nios2/libc.abilist index e3e30f9f72..0f2293d6a1 100644 --- a/sysdeps/unix/sysv/linux/nios2/libc.abilist +++ b/sysdeps/unix/sysv/linux/nios2/libc.abilist @@ -2743,6 +2743,7 @@ GLIBC_2.35 posix_spawn_file_actions_addtcsetpgrp_np F GLIBC_2.36 fsconfig F GLIBC_2.36 fsmount F GLIBC_2.36 fsopen F +GLIBC_2.36 fspick F GLIBC_2.36 move_mount F GLIBC_2.36 pidfd_getfd F GLIBC_2.36 pidfd_open F diff --git a/sysdeps/unix/sysv/linux/or1k/libc.abilist b/sysdeps/unix/sysv/linux/or1k/libc.abilist index c2c6c1678f..812c05804e 100644 --- a/sysdeps/unix/sysv/linux/or1k/libc.abilist +++ b/sysdeps/unix/sysv/linux/or1k/libc.abilist @@ -2126,6 +2126,7 @@ GLIBC_2.35 wscanf F GLIBC_2.36 fsconfig F GLIBC_2.36 fsmount F GLIBC_2.36 fsopen F +GLIBC_2.36 fspick F GLIBC_2.36 move_mount F GLIBC_2.36 pidfd_getfd F GLIBC_2.36 pidfd_open F diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist index 0ca95aa512..568e5ab91f 100644 --- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist @@ -2758,6 +2758,7 @@ GLIBC_2.35 posix_spawn_file_actions_addtcsetpgrp_np F GLIBC_2.36 fsconfig F GLIBC_2.36 fsmount F GLIBC_2.36 fsopen F +GLIBC_2.36 fspick F GLIBC_2.36 move_mount F GLIBC_2.36 pidfd_getfd F GLIBC_2.36 pidfd_open F diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist index 2256356cdb..bf5bab018d 100644 --- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist @@ -2791,6 +2791,7 @@ GLIBC_2.35 posix_spawn_file_actions_addtcsetpgrp_np F GLIBC_2.36 fsconfig F GLIBC_2.36 fsmount F GLIBC_2.36 fsopen F +GLIBC_2.36 fspick F GLIBC_2.36 move_mount F GLIBC_2.36 pidfd_getfd F GLIBC_2.36 pidfd_open F diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc.abilist index b27e3b9c7c..cffbb88886 100644 --- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc.abilist +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc.abilist @@ -2513,6 +2513,7 @@ GLIBC_2.35 posix_spawn_file_actions_addtcsetpgrp_np F GLIBC_2.36 fsconfig F GLIBC_2.36 fsmount F GLIBC_2.36 fsopen F +GLIBC_2.36 fspick F GLIBC_2.36 move_mount F GLIBC_2.36 pidfd_getfd F GLIBC_2.36 pidfd_open F diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc.abilist index ac3897e8c6..8dac584380 100644 --- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc.abilist +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc.abilist @@ -2815,6 +2815,7 @@ GLIBC_2.35 posix_spawn_file_actions_addtcsetpgrp_np F GLIBC_2.36 fsconfig F GLIBC_2.36 fsmount F GLIBC_2.36 fsopen F +GLIBC_2.36 fspick F GLIBC_2.36 move_mount F GLIBC_2.36 pidfd_getfd F GLIBC_2.36 pidfd_open F diff --git a/sysdeps/unix/sysv/linux/riscv/rv32/libc.abilist b/sysdeps/unix/sysv/linux/riscv/rv32/libc.abilist index f7abfd54e3..431a9a30a1 100644 --- a/sysdeps/unix/sysv/linux/riscv/rv32/libc.abilist +++ b/sysdeps/unix/sysv/linux/riscv/rv32/libc.abilist @@ -2382,6 +2382,7 @@ GLIBC_2.35 posix_spawn_file_actions_addtcsetpgrp_np F GLIBC_2.36 fsconfig F GLIBC_2.36 fsmount F GLIBC_2.36 fsopen F +GLIBC_2.36 fspick F GLIBC_2.36 move_mount F GLIBC_2.36 pidfd_getfd F GLIBC_2.36 pidfd_open F diff --git a/sysdeps/unix/sysv/linux/riscv/rv64/libc.abilist b/sysdeps/unix/sysv/linux/riscv/rv64/libc.abilist index d4ba82b0a7..ec86269bf7 100644 --- a/sysdeps/unix/sysv/linux/riscv/rv64/libc.abilist +++ b/sysdeps/unix/sysv/linux/riscv/rv64/libc.abilist @@ -2582,6 +2582,7 @@ GLIBC_2.35 posix_spawn_file_actions_addtcsetpgrp_np F GLIBC_2.36 fsconfig F GLIBC_2.36 fsmount F GLIBC_2.36 fsopen F +GLIBC_2.36 fspick F GLIBC_2.36 move_mount F GLIBC_2.36 pidfd_getfd F GLIBC_2.36 pidfd_open F diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist b/sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist index e15c8f1c50..fe437d8e61 100644 --- a/sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist +++ b/sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist @@ -2756,6 +2756,7 @@ GLIBC_2.35 posix_spawn_file_actions_addtcsetpgrp_np F GLIBC_2.36 fsconfig F GLIBC_2.36 fsmount F GLIBC_2.36 fsopen F +GLIBC_2.36 fspick F GLIBC_2.36 move_mount F GLIBC_2.36 pidfd_getfd F GLIBC_2.36 pidfd_open F diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist b/sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist index 3f74bf6af0..e802e8da7f 100644 --- a/sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist +++ b/sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist @@ -2550,6 +2550,7 @@ GLIBC_2.35 posix_spawn_file_actions_addtcsetpgrp_np F GLIBC_2.36 fsconfig F GLIBC_2.36 fsmount F GLIBC_2.36 fsopen F +GLIBC_2.36 fspick F GLIBC_2.36 move_mount F GLIBC_2.36 pidfd_getfd F GLIBC_2.36 pidfd_open F diff --git a/sysdeps/unix/sysv/linux/sh/be/libc.abilist b/sysdeps/unix/sysv/linux/sh/be/libc.abilist index e9610718d2..c0a7196f5a 100644 --- a/sysdeps/unix/sysv/linux/sh/be/libc.abilist +++ b/sysdeps/unix/sysv/linux/sh/be/libc.abilist @@ -2611,6 +2611,7 @@ GLIBC_2.35 posix_spawn_file_actions_addtcsetpgrp_np F GLIBC_2.36 fsconfig F GLIBC_2.36 fsmount F GLIBC_2.36 fsopen F +GLIBC_2.36 fspick F GLIBC_2.36 move_mount F GLIBC_2.36 pidfd_getfd F GLIBC_2.36 pidfd_open F diff --git a/sysdeps/unix/sysv/linux/sh/le/libc.abilist b/sysdeps/unix/sysv/linux/sh/le/libc.abilist index 754c495a6f..45589bac28 100644 --- a/sysdeps/unix/sysv/linux/sh/le/libc.abilist +++ b/sysdeps/unix/sysv/linux/sh/le/libc.abilist @@ -2608,6 +2608,7 @@ GLIBC_2.35 posix_spawn_file_actions_addtcsetpgrp_np F GLIBC_2.36 fsconfig F GLIBC_2.36 fsmount F GLIBC_2.36 fsopen F +GLIBC_2.36 fspick F GLIBC_2.36 move_mount F GLIBC_2.36 pidfd_getfd F GLIBC_2.36 pidfd_open F diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist b/sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist index 368a9177e3..9b84bc0143 100644 --- a/sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist +++ b/sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist @@ -2751,6 +2751,7 @@ GLIBC_2.35 posix_spawn_file_actions_addtcsetpgrp_np F GLIBC_2.36 fsconfig F GLIBC_2.36 fsmount F GLIBC_2.36 fsopen F +GLIBC_2.36 fspick F GLIBC_2.36 move_mount F GLIBC_2.36 pidfd_getfd F GLIBC_2.36 pidfd_open F diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist b/sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist index d644201962..362a22903a 100644 --- a/sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist +++ b/sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist @@ -2577,6 +2577,7 @@ GLIBC_2.35 posix_spawn_file_actions_addtcsetpgrp_np F GLIBC_2.36 fsconfig F GLIBC_2.36 fsmount F GLIBC_2.36 fsopen F +GLIBC_2.36 fspick F GLIBC_2.36 move_mount F GLIBC_2.36 pidfd_getfd F GLIBC_2.36 pidfd_open F diff --git a/sysdeps/unix/sysv/linux/sys/mount.h b/sysdeps/unix/sysv/linux/sys/mount.h index f1f8a5748b..81aee63c62 100644 --- a/sysdeps/unix/sysv/linux/sys/mount.h +++ b/sysdeps/unix/sysv/linux/sys/mount.h @@ -163,6 +163,14 @@ enum #define MOVE_MOUNT_T_EMPTY_PATH 0x00000040 /* Empty to path permitted */ #define MOVE_MOUNT_SET_GROUP 0x00000100 /* Set sharing group instead */ + +/* fspick flags. */ +#define FSPICK_CLOEXEC 0x00000001 +#define FSPICK_SYMLINK_NOFOLLOW 0x00000002 +#define FSPICK_NO_AUTOMOUNT 0x00000004 +#define FSPICK_EMPTY_PATH 0x00000008 + + /* The type of fsconfig call made. */ enum fsconfig_command { @@ -219,6 +227,10 @@ extern int move_mount (int __from_dfd, const char *__from_pathname, extern int fsconfig (int __fd, unsigned int __cmd, const char *__key, const char *__value, int __aux) __THROW; +/* Equivalent of fopen for an existing mount point. */ +extern int fspick (int __dfd, const char *__path, unsigned int __flags) + __THROW; + __END_DECLS #endif /* _SYS_MOUNT_H */ diff --git a/sysdeps/unix/sysv/linux/syscalls.list b/sysdeps/unix/sysv/linux/syscalls.list index da163c8ee5..e9f39844df 100644 --- a/sysdeps/unix/sysv/linux/syscalls.list +++ b/sysdeps/unix/sysv/linux/syscalls.list @@ -15,6 +15,7 @@ flock - flock i:ii __flock flock fsconfig EXTRA fsconfig i:iUssi fsconfig fsmount EXTRA fsmount i:iUU fsmount fsopen EXTRA fsopen i:sU fsopen +fspick EXTRA fspick i:isU fspick get_kernel_syms EXTRA get_kernel_syms i:p __compat_get_kernel_syms get_kernel_syms@GLIBC_2.0:GLIBC_2.23 getpid - getpid Ei: __getpid getpid getegid - getegid Ei: __getegid getegid diff --git a/sysdeps/unix/sysv/linux/x86_64/64/libc.abilist b/sysdeps/unix/sysv/linux/x86_64/64/libc.abilist index 0ff913610c..93dab79cdc 100644 --- a/sysdeps/unix/sysv/linux/x86_64/64/libc.abilist +++ b/sysdeps/unix/sysv/linux/x86_64/64/libc.abilist @@ -2528,6 +2528,7 @@ GLIBC_2.35 posix_spawn_file_actions_addtcsetpgrp_np F GLIBC_2.36 fsconfig F GLIBC_2.36 fsmount F GLIBC_2.36 fsopen F +GLIBC_2.36 fspick F GLIBC_2.36 move_mount F GLIBC_2.36 pidfd_getfd F GLIBC_2.36 pidfd_open F diff --git a/sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist b/sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist index 2aa67048ac..24daa92e90 100644 --- a/sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist +++ b/sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist @@ -2634,6 +2634,7 @@ GLIBC_2.35 posix_spawn_file_actions_addtcsetpgrp_np F GLIBC_2.36 fsconfig F GLIBC_2.36 fsmount F GLIBC_2.36 fsopen F +GLIBC_2.36 fspick F GLIBC_2.36 move_mount F GLIBC_2.36 pidfd_getfd F GLIBC_2.36 pidfd_open F

[v6,5/8] linux: Add fspick

Commit Message

Patch