From: sashiko-bot@kernel.org
To: "Christian Brauner" <brauner@kernel.org>,
"Linus Torvalds" <torvalds@linux-foundation.org>
Cc: io-uring@vger.kernel.org, linux-mm@kvack.org,
"Ingo Molnar" <mingo@redhat.com>,
linux-hexagon@vger.kernel.org, virtualization@lists.linux.dev,
"Alexander Viro" <viro@zeniv.linux.org.uk>,
linux-arm-kernel@lists.infradead.org, linux-gpio@vger.kernel.org,
"Jann Horn" <jannh@google.com>,
linux-fsdevel@vger.kernel.org, dri-devel@lists.freedesktop.org,
linux-snps-arc@lists.infradead.org,
linux-m68k@lists.linux-m68k.org, "Jens Axboe" <axboe@kernel.dk>,
linux-parisc@vger.kernel.org, linux-mips@vger.kernel.org,
linux-openrisc@vger.kernel.org, linux-um@lists.infradead.org,
linux-hyperv@vger.kernel.org, kexec@lists.infradead.org,
linuxppc-dev@lists.ozlabs.org,
"Michael S. Tsirkin" <mst@redhat.com>,
linux-kernel@vger.kernel.org,
"Eugenio Perez" <eperezma@redhat.com>,
"Christian Brauner (Amutable)" <brauner@kernel.org>,
"Oleg Nesterov" <oleg@redhat.com>,
linux-csky@vger.kernel.org, linux-arm-msm@vger.kernel.org,
linux-alpha@vger.kernel.org, linux-sh@vger.kernel.org,
"Jan Kara" <jack@suse.cz>,
kvm@vger.kernel.org, bpf@vger.kernel.org,
sparclinux@vger.kernel.org,
"Peter Zijlstra" <peterz@infradead.org>,
"David Airlie" <airlied@redhat.com>
Subject: Re: [PATCH RFC POC 17/50] um: commit fds on syscall exit
Date: Tue, 15 Sep 2026 11:55:06 +0000 [thread overview]
Message-ID: <20260915115506.6CE761F000FF@smtp.kernel.org> (raw)
In-Reply-To: <20260915-work-fd-reserve-unify-folded-v1-17-4d5217d6b246@kernel.org>
> Add TIF_FD_SLOTS. handle_syscall() calls syscall_trace_leave() after
> every system call, so test the flag there and commit the reservations
> before audit and the ptrace exit stop.
>
> Signed-off-by: Christian Brauner (Amutable) <brauner@kernel.org>
Sashiko has reviewed this patch and found no issues. It looks great!
--
Sashiko AI review · https://sashiko.dev/#/patchset/20260915-work-fd-reserve-unify-folded-v1-0-4d5217d6b246@kernel.org?part=17
WARNING: multiple messages have this Message-ID (diff)
From: sashiko-bot@kernel.org
To: "Christian Brauner" <brauner@kernel.org>,
"Linus Torvalds" <torvalds@linux-foundation.org>
Cc: io-uring@vger.kernel.org, linux-mm@kvack.org,
"Ingo Molnar" <mingo@redhat.com>,
linux-hexagon@vger.kernel.org, virtualization@lists.linux.dev,
"Alexander Viro" <viro@zeniv.linux.org.uk>,
linux-arm-kernel@lists.infradead.org, linux-gpio@vger.kernel.org,
"Jann Horn" <jannh@google.com>,
linux-fsdevel@vger.kernel.org, dri-devel@lists.freedesktop.org,
linux-snps-arc@lists.infradead.org,
linux-m68k@lists.linux-m68k.org, "Jens Axboe" <axboe@kernel.dk>,
linux-parisc@vger.kernel.org, linux-mips@vger.kernel.org,
linux-openrisc@vger.kernel.org, linux-um@lists.infradead.org,
linux-hyperv@vger.kernel.org, kexec@lists.infradead.org,
linuxppc-dev@lists.ozlabs.org,
"Michael S. Tsirkin" <mst@redhat.com>,
linux-kernel@vger.kernel.org,
"Eugenio Perez" <eperezma@redhat.com>,
"Christian Brauner (Amutable)" <brauner@kernel.org>,
"Oleg Nesterov" <oleg@redhat.com>,
linux-csky@vger.kernel.org, linux-arm-msm@vger.kernel.org,
linux-alpha@vger.kernel.org, linux-sh@vger.kernel.org,
"Jan Kara" <jack@suse.cz>,
kvm@vger.kernel.org, bpf@vger.kernel.org,
sparclinux@vger.kernel.org,
"Peter Zijlstra" <peterz@infradead.org>,
"David Airlie" <airlied@redhat.com>
Subject: Re: [PATCH RFC POC 17/50] um: commit fds on syscall exit
Date: Tue, 15 Sep 2026 11:55:06 +0000 [thread overview]
Message-ID: <20260915115506.6CE761F000FF@smtp.kernel.org> (raw)
In-Reply-To: <20260915-work-fd-reserve-unify-folded-v1-17-4d5217d6b246@kernel.org>
> Add TIF_FD_SLOTS. handle_syscall() calls syscall_trace_leave() after
> every system call, so test the flag there and commit the reservations
> before audit and the ptrace exit stop.
>
> Signed-off-by: Christian Brauner (Amutable) <brauner@kernel.org>
Sashiko has reviewed this patch and found no issues. It looks great!
--
Sashiko AI review · https://sashiko.dev/#/patchset/20260915-work-fd-reserve-unify-folded-v1-0-4d5217d6b246@kernel.org?part=17
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next prev parent reply other threads:[~2026-09-15 11:55 UTC|newest]
Thread overview: 216+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-15 11:30 [PATCH RFC POC 00/50] file: handle files on syscall exit Christian Brauner
2026-09-15 11:30 ` Christian Brauner
2026-09-15 11:30 ` [PATCH RFC POC 01/50] file: install " Christian Brauner
2026-09-15 11:30 ` Christian Brauner
2026-09-15 11:55 ` sashiko-bot
2026-09-15 11:55 ` sashiko-bot
2026-09-15 11:30 ` [PATCH RFC POC 02/50] entry: commit fds " Christian Brauner
2026-09-15 11:30 ` Christian Brauner
2026-09-15 11:52 ` sashiko-bot
2026-09-15 11:52 ` sashiko-bot
2026-09-15 11:30 ` [PATCH RFC POC 03/50] alpha: " Christian Brauner
2026-09-15 11:30 ` Christian Brauner
2026-09-15 11:50 ` sashiko-bot
2026-09-15 11:50 ` sashiko-bot
2026-09-15 11:30 ` [PATCH RFC POC 04/50] ARC: " Christian Brauner
2026-09-15 11:30 ` Christian Brauner
2026-09-15 11:48 ` sashiko-bot
2026-09-15 11:48 ` sashiko-bot
2026-09-15 11:30 ` [PATCH RFC POC 05/50] ARM: " Christian Brauner
2026-09-15 11:30 ` Christian Brauner
2026-09-15 11:59 ` sashiko-bot
2026-09-15 11:59 ` sashiko-bot
2026-09-15 11:30 ` [PATCH RFC POC 06/50] arm64: " Christian Brauner
2026-09-15 11:30 ` Christian Brauner
2026-09-15 11:48 ` sashiko-bot
2026-09-15 11:48 ` sashiko-bot
2026-09-15 11:30 ` [PATCH RFC POC 07/50] csky: " Christian Brauner
2026-09-15 11:30 ` Christian Brauner
2026-09-15 11:47 ` sashiko-bot
2026-09-15 11:47 ` sashiko-bot
2026-09-15 11:30 ` [PATCH RFC POC 08/50] hexagon: " Christian Brauner
2026-09-15 11:30 ` Christian Brauner
2026-09-15 11:49 ` sashiko-bot
2026-09-15 11:49 ` sashiko-bot
2026-09-15 11:30 ` [PATCH RFC POC 09/50] m68k: " Christian Brauner
2026-09-15 11:30 ` Christian Brauner
2026-09-15 11:50 ` sashiko-bot
2026-09-15 11:50 ` sashiko-bot
2026-09-15 11:30 ` [PATCH RFC POC 10/50] microblaze: " Christian Brauner
2026-09-15 11:30 ` Christian Brauner
2026-09-15 11:48 ` sashiko-bot
2026-09-15 11:48 ` sashiko-bot
2026-09-15 11:30 ` [PATCH RFC POC 11/50] MIPS: " Christian Brauner
2026-09-15 11:30 ` Christian Brauner
2026-09-15 11:45 ` sashiko-bot
2026-09-15 11:45 ` sashiko-bot
2026-09-15 11:30 ` [PATCH RFC POC 12/50] nios2: " Christian Brauner
2026-09-15 11:30 ` Christian Brauner
2026-09-15 11:54 ` sashiko-bot
2026-09-15 11:54 ` sashiko-bot
2026-09-15 11:30 ` [PATCH RFC POC 13/50] openrisc: " Christian Brauner
2026-09-15 11:30 ` Christian Brauner
2026-09-15 12:02 ` sashiko-bot
2026-09-15 12:02 ` sashiko-bot
2026-09-15 11:31 ` [PATCH RFC POC 14/50] parisc: " Christian Brauner
2026-09-15 11:31 ` Christian Brauner
2026-09-15 11:59 ` sashiko-bot
2026-09-15 11:59 ` sashiko-bot
2026-09-15 11:31 ` [PATCH RFC POC 15/50] sh: " Christian Brauner
2026-09-15 11:31 ` Christian Brauner
2026-09-15 11:55 ` sashiko-bot
2026-09-15 11:55 ` sashiko-bot
2026-09-15 11:31 ` [PATCH RFC POC 16/50] sparc: " Christian Brauner
2026-09-15 11:31 ` Christian Brauner
2026-09-15 11:57 ` sashiko-bot
2026-09-15 11:57 ` sashiko-bot
2026-09-15 11:31 ` [PATCH RFC POC 17/50] um: " Christian Brauner
2026-09-15 11:31 ` Christian Brauner
2026-09-15 11:55 ` sashiko-bot [this message]
2026-09-15 11:55 ` sashiko-bot
2026-09-15 11:31 ` [PATCH RFC POC 18/50] xtensa: " Christian Brauner
2026-09-15 11:31 ` Christian Brauner
2026-09-15 12:00 ` sashiko-bot
2026-09-15 12:00 ` sashiko-bot
2026-09-15 11:31 ` [PATCH RFC POC 19/50] file: require the syscall exit hook from every architecture Christian Brauner
2026-09-15 11:31 ` Christian Brauner
2026-09-15 11:54 ` sashiko-bot
2026-09-15 11:54 ` sashiko-bot
2026-09-15 11:31 ` [PATCH RFC POC 20/50] file: warn when the descriptor table is unshared with slots Christian Brauner
2026-09-15 11:31 ` Christian Brauner
2026-09-15 12:02 ` sashiko-bot
2026-09-15 12:02 ` sashiko-bot
2026-09-15 11:31 ` [PATCH RFC POC 21/50] io_uring: commit fds per request Christian Brauner
2026-09-15 11:31 ` Christian Brauner
2026-09-15 12:11 ` sashiko-bot
2026-09-15 12:11 ` sashiko-bot
2026-09-15 11:31 ` [PATCH RFC POC 22/50] net: install SCM_RIGHTS descriptors when recvmsg() returns Christian Brauner
2026-09-15 11:31 ` Christian Brauner
2026-09-15 12:03 ` sashiko-bot
2026-09-15 12:03 ` sashiko-bot
2026-09-15 11:31 ` [PATCH RFC POC 23/50] file: open-code receive_fd()'s immediate install Christian Brauner
2026-09-15 11:31 ` Christian Brauner
2026-09-15 12:00 ` sashiko-bot
2026-09-15 12:00 ` sashiko-bot
2026-09-15 11:31 ` [PATCH RFC POC 24/50] file: make FD_ADD() a standalone " Christian Brauner
2026-09-15 11:31 ` Christian Brauner
2026-09-15 12:01 ` sashiko-bot
2026-09-15 12:01 ` sashiko-bot
2026-09-15 11:31 ` [PATCH RFC POC 25/50] file: reimplement FD_PREPARE() on the deferred fd_prepare() path Christian Brauner
2026-09-15 11:31 ` Christian Brauner
2026-09-15 12:05 ` sashiko-bot
2026-09-15 12:05 ` sashiko-bot
2026-09-15 11:31 ` [PATCH RFC POC 26/50] dma-buf: stop unwinding sync file descriptors by hand Christian Brauner
2026-09-15 11:31 ` Christian Brauner
2026-09-15 12:05 ` sashiko-bot
2026-09-15 12:05 ` sashiko-bot
2026-09-15 11:31 ` [PATCH RFC POC 27/50] drm/amdkfd: stop collecting CRIU dma-buf descriptors for a final install Christian Brauner
2026-09-15 11:31 ` Christian Brauner
2026-09-15 12:04 ` sashiko-bot
2026-09-15 12:04 ` sashiko-bot
2026-09-15 11:31 ` [PATCH RFC POC 28/50] drm/msm: install the out-fence descriptor when the ioctl returns Christian Brauner
2026-09-15 11:31 ` Christian Brauner
2026-09-15 12:04 ` sashiko-bot
2026-09-15 12:04 ` sashiko-bot
2026-09-15 11:31 ` [PATCH RFC POC 29/50] drm/virtio: " Christian Brauner
2026-09-15 11:31 ` Christian Brauner
2026-09-15 12:11 ` sashiko-bot
2026-09-15 12:11 ` sashiko-bot
2026-09-15 11:31 ` [PATCH RFC POC 30/50] drm/vmwgfx: " Christian Brauner
2026-09-15 11:31 ` Christian Brauner
2026-09-15 12:09 ` sashiko-bot
2026-09-15 12:09 ` sashiko-bot
2026-09-15 11:31 ` [PATCH RFC POC 31/50] vfio: install the migration data " Christian Brauner
2026-09-15 11:31 ` Christian Brauner
2026-09-15 12:07 ` sashiko-bot
2026-09-15 12:07 ` sashiko-bot
2026-09-15 11:31 ` [PATCH RFC POC 32/50] liveupdate: install the session descriptors " Christian Brauner
2026-09-15 11:31 ` Christian Brauner
2026-09-15 12:09 ` sashiko-bot
2026-09-15 12:09 ` sashiko-bot
2026-09-15 11:31 ` [PATCH RFC POC 33/50] io_uring/zcrx: install the exported descriptor when the request returns Christian Brauner
2026-09-15 11:31 ` Christian Brauner
2026-09-15 12:09 ` sashiko-bot
2026-09-15 12:09 ` sashiko-bot
2026-09-15 11:31 ` [PATCH RFC POC 34/50] sctp: install the peeloff descriptor when the syscall returns Christian Brauner
2026-09-15 11:31 ` Christian Brauner
2026-09-15 12:14 ` sashiko-bot
2026-09-15 12:14 ` sashiko-bot
2026-09-15 11:31 ` [PATCH RFC POC 35/50] ALSA: compress: install the task descriptors when the ioctl returns Christian Brauner
2026-09-15 11:31 ` Christian Brauner
2026-09-15 12:13 ` sashiko-bot
2026-09-15 12:13 ` sashiko-bot
2026-09-15 11:31 ` [PATCH RFC POC 36/50] nitro_enclaves: install the enclave descriptor " Christian Brauner
2026-09-15 11:31 ` Christian Brauner
2026-09-15 12:13 ` sashiko-bot
2026-09-15 12:13 ` sashiko-bot
2026-09-15 11:31 ` [PATCH RFC POC 37/50] tpm: vtpm_proxy: install the server " Christian Brauner
2026-09-15 11:31 ` Christian Brauner
2026-09-15 12:14 ` sashiko-bot
2026-09-15 12:14 ` sashiko-bot
2026-09-15 11:31 ` [PATCH RFC POC 38/50] perf: stop putting the event descriptor back on failure Christian Brauner
2026-09-15 11:31 ` Christian Brauner
2026-09-15 12:12 ` sashiko-bot
2026-09-15 12:12 ` sashiko-bot
2026-09-15 11:31 ` [PATCH RFC POC 39/50] seccomp: stop putting the listener " Christian Brauner
2026-09-15 11:31 ` Christian Brauner
2026-09-15 12:14 ` sashiko-bot
2026-09-15 12:14 ` sashiko-bot
2026-09-15 11:31 ` [PATCH RFC POC 40/50] KVM: stop putting descriptors " Christian Brauner
2026-09-15 11:31 ` Christian Brauner
2026-09-15 12:15 ` sashiko-bot
2026-09-15 12:15 ` sashiko-bot
2026-09-15 11:31 ` [PATCH RFC POC 41/50] KVM: guest_memfd: stop putting the descriptor " Christian Brauner
2026-09-15 11:31 ` Christian Brauner
2026-09-15 12:16 ` sashiko-bot
2026-09-15 12:16 ` sashiko-bot
2026-09-15 11:31 ` [PATCH RFC POC 42/50] drm: stop unwinding descriptors by hand Christian Brauner
2026-09-15 11:31 ` Christian Brauner
2026-09-15 12:17 ` sashiko-bot
2026-09-15 12:17 ` sashiko-bot
2026-09-15 11:31 ` [PATCH RFC POC 43/50] drm/amdgpu: stop unwinding the fence descriptor " Christian Brauner
2026-09-15 11:31 ` Christian Brauner
2026-09-15 12:14 ` sashiko-bot
2026-09-15 12:14 ` sashiko-bot
2026-09-15 11:31 ` [PATCH RFC POC 44/50] drm/etnaviv: install the out-fence descriptor when the ioctl returns Christian Brauner
2026-09-15 11:31 ` Christian Brauner
2026-09-15 12:15 ` sashiko-bot
2026-09-15 12:15 ` sashiko-bot
2026-09-15 11:31 ` [PATCH RFC POC 45/50] accel/habanalabs: stop putting the dma-buf descriptor back on failure Christian Brauner
2026-09-15 11:31 ` Christian Brauner
2026-09-15 12:18 ` sashiko-bot
2026-09-15 12:18 ` sashiko-bot
2026-09-15 11:31 ` [PATCH RFC POC 46/50] xen/gntdev-dmabuf: stop putting the " Christian Brauner
2026-09-15 11:31 ` Christian Brauner
2026-09-15 12:21 ` sashiko-bot
2026-09-15 12:21 ` sashiko-bot
2026-09-15 11:31 ` [PATCH RFC POC 47/50] iio: buffer: install the buffer descriptor when the ioctl returns Christian Brauner
2026-09-15 11:31 ` Christian Brauner
2026-09-15 12:18 ` sashiko-bot
2026-09-15 12:18 ` sashiko-bot
2026-09-15 11:31 ` [PATCH RFC POC 48/50] misc: fastrpc: install the dma-buf " Christian Brauner
2026-09-15 11:31 ` Christian Brauner
2026-09-15 12:20 ` sashiko-bot
2026-09-15 12:20 ` sashiko-bot
2026-09-15 11:31 ` [PATCH RFC POC 49/50] iommufd: stop putting descriptors back on failure Christian Brauner
2026-09-15 11:31 ` Christian Brauner
2026-09-15 12:21 ` sashiko-bot
2026-09-15 12:21 ` sashiko-bot
2026-09-15 11:31 ` [PATCH RFC POC 50/50] Drivers: hv: mshv: " Christian Brauner
2026-09-15 11:31 ` Christian Brauner
2026-09-15 12:19 ` sashiko-bot
2026-09-15 12:19 ` sashiko-bot
2026-09-15 16:02 ` [PATCH RFC POC 00/50] file: handle files on syscall exit Linus Torvalds
2026-09-15 16:02 ` Linus Torvalds
2026-09-15 22:21 ` Rob Clark
2026-09-15 22:21 ` Rob Clark
2026-09-15 22:54 ` Linus Torvalds
2026-09-15 22:54 ` Linus Torvalds
2026-09-16 7:09 ` Christian Brauner
2026-09-16 7:09 ` Christian Brauner
2026-09-15 17:51 ` Jann Horn
2026-09-15 17:51 ` Jann Horn
2026-09-15 19:08 ` Linus Torvalds
2026-09-15 19:08 ` Linus Torvalds
2026-09-16 9:50 ` David Laight
2026-09-16 9:50 ` David Laight
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