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From: Christian Schoenebeck <qemu_oss@crudebyte.com>
To: qemu-devel@nongnu.org
Cc: Michael Roth <mdroth@linux.vnet.ibm.com>,
	Greg Kurz <groug@kaod.org>,
	qemu-stable@nongnu.org
Subject: Re: [PATCH 72/78] 9p: Lock directory streams with a CoMutex
Date: Thu, 18 Jun 2020 15:47:50 +0200	[thread overview]
Message-ID: <2870690.GaQWCNxEGh@silver> (raw)
In-Reply-To: <159234758691.15440.17375965710878676458@sif>

On Mittwoch, 17. Juni 2020 00:46:26 CEST Michael Roth wrote:
> > > Indeed, for that particular stable branch I would see the following 9p
> > > fixes as additional candidates (chronologically top down):
> > > 
> > > 841b8d099c [trivial] 9pfs: local: Fix possible memory leak in
> > > local_link()
> > > 846cf408a4 [maybe] 9p: local: always return -1 on error in
> > > local_unlinkat_common 9580d60e66 [maybe] virtio-9p-device: fix memleak
> > > in virtio_9p_device_unrealize 659f195328 [trivial] 9p/proxy: Fix
> > > export_flags
> > > a5804fcf7b [maybe] 9pfs: local: ignore O_NOATIME if we don't have
> > > permissions 03556ea920 [trivial] 9pfs: include linux/limits.h for
> > > XATTR_SIZE_MAX a4c4d46272 [recommended] xen/9pfs: yield when there
> > > isn't enough room on the ring
> > > 
> > > What do you think Greg?
> > 
> > AFAIK, only regressions and fixes to severe bugs (QEMU crashes, hangs,
> > CVEs) go to stable QEMU releases. It doesn't seem to be the case for any
> > of the commits listed above but I had only a quick look.
> 
> That's the main focus, but if memory leaks and other minor fixes get tagged
> for stable I'll generally pull those in as well if the backport is fairly
> straightforward. As that was the case with the patches above I went
> ahead and pull those in.
> 
> > > What's the recommended way for me to keep track of imminent stable
> > > picks/
> > > freezes in future?
> > 
> > Hmm good question. I'm usually notified when Michael posts the patch
> > round-up and a 9p patch is already in the list, like for the present
> > patch. Other than that I watch qemu-stable from time to time or the
> > planning pages in the wiki.
> > 
> > Michael, anything better to suggest to Christian ?
> 
> I think that about covers it. You can also subscribe to the planning
> pages, e.g. https://wiki.qemu.org/Planning/5.0 (by clicking the
> star/"add to watchlist" icon), then you'll get notifications when
> additional release/freeze dates are added. Generally it will be updated
> shortly before the patch round-up gets posted to qemu-stable.

Good idea! Will do that.

Thanks Michael!

Best regards,
Christian Schoenebeck




  reply	other threads:[~2020-06-18 13:51 UTC|newest]

Thread overview: 92+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-16 14:14 [PATCH 00/78] Patch Round-up for stable 4.2.1, freeze on 2020-06-22 Michael Roth
2020-06-16 14:14 ` [PATCH 01/78] block/nbd: extract the common cleanup code Michael Roth
2020-06-16 14:14 ` [PATCH 02/78] block/nbd: fix memory leak in nbd_open() Michael Roth
2020-06-16 14:14 ` [PATCH 03/78] i386: Resolve CPU models to v1 by default Michael Roth
2020-06-16 14:14 ` [PATCH 04/78] qapi: better document NVMe blockdev @device parameter Michael Roth
2020-06-16 14:14 ` [PATCH 05/78] target/arm: ensure we use current exception state after SCR update Michael Roth
2020-06-16 14:14 ` [PATCH 06/78] block: Activate recursively even for already active nodes Michael Roth
2020-06-16 14:14 ` [PATCH 07/78] virtio-blk: fix out-of-bounds access to bitmap in notify_guest_bh Michael Roth
2020-06-16 14:14 ` [PATCH 08/78] numa: remove not needed check Michael Roth
2020-06-16 14:14 ` [PATCH 09/78] numa: properly check if numa is supported Michael Roth
2020-06-16 14:14 ` [PATCH 10/78] backup-top: Begin drain earlier Michael Roth
2020-06-16 14:14 ` [PATCH 11/78] arm/arm-powerctl: set NSACR.{CP11, CP10} bits in arm_set_cpu_on() Michael Roth
2020-06-16 14:14 ` [PATCH 12/78] arm/arm-powerctl: rebuild hflags after setting CP15 " Michael Roth
2020-06-16 14:14 ` [PATCH 13/78] hw/i386/pc: fix regression in parsing vga cmdline parameter Michael Roth
2020-06-16 14:14 ` [PATCH 14/78] tests/ide-test: Create a single unit-test covering more PRDT cases Michael Roth
2020-06-16 14:14 ` [PATCH 15/78] ide: Fix incorrect handling of some PRDTs in ide_dma_cb() Michael Roth
2020-06-16 14:14 ` [PATCH 16/78] target/arm: Set ISSIs16Bit in make_issinfo Michael Roth
2020-06-16 14:14 ` [PATCH 17/78] virtio: update queue size on guest write Michael Roth
2020-06-16 14:14 ` [PATCH 18/78] virtio-mmio: " Michael Roth
2020-06-16 14:14 ` [PATCH 19/78] virtio: add ability to delete vq through a pointer Michael Roth
2020-06-16 14:14 ` [PATCH 20/78] virtio: make virtio_delete_queue idempotent Michael Roth
2020-06-16 14:14 ` [PATCH 21/78] virtio: reset region cache when on queue deletion Michael Roth
2020-06-16 14:14 ` [PATCH 22/78] virtio-net: delete also control queue when TX/RX deleted Michael Roth
2020-06-16 14:14 ` [PATCH 23/78] intel_iommu: a fix to vtd_find_as_from_bus_num() Michael Roth
2020-06-16 14:14 ` [PATCH 24/78] intel_iommu: add present bit check for pasid table entries Michael Roth
2020-06-16 14:14 ` [PATCH 25/78] vfio/pci: Don't remove irqchip notifier if not registered Michael Roth
2020-06-16 14:14 ` [PATCH 26/78] qcow2-bitmaps: fix qcow2_can_store_new_dirty_bitmap Michael Roth
2020-06-16 14:14 ` [PATCH 27/78] dp8393x: Mask EOL bit from descriptor addresses Michael Roth
2020-06-16 14:14 ` [PATCH 28/78] dp8393x: Always use 32-bit accesses Michael Roth
2020-06-16 14:14 ` [PATCH 29/78] dp8393x: Clean up endianness hacks Michael Roth
2020-06-16 14:14 ` [PATCH 30/78] dp8393x: Have dp8393x_receive() return the packet size Michael Roth
2020-06-16 14:15 ` [PATCH 31/78] dp8393x: Update LLFA and CRDA registers from rx descriptor Michael Roth
2020-06-16 14:15 ` [PATCH 32/78] dp8393x: Clear RRRA command register bit only when appropriate Michael Roth
2020-06-16 14:15 ` [PATCH 33/78] dp8393x: Implement packet size limit and RBAE interrupt Michael Roth
2020-06-16 14:15 ` [PATCH 34/78] dp8393x: Don't clobber packet checksum Michael Roth
2020-06-16 14:15 ` [PATCH 35/78] dp8393x: Use long-word-aligned RRA pointers in 32-bit mode Michael Roth
2020-06-16 14:15 ` [PATCH 36/78] dp8393x: Pad frames to word or long word boundary Michael Roth
2020-06-16 14:15 ` [PATCH 37/78] dp8393x: Clear descriptor in_use field to release packet Michael Roth
2020-06-16 14:15 ` [PATCH 38/78] dp8393x: Always update RRA pointers and sequence numbers Michael Roth
2020-06-16 14:15 ` [PATCH 39/78] dp8393x: Don't reset Silicon Revision register Michael Roth
2020-06-16 14:15 ` [PATCH 40/78] dp8393x: Don't stop reception upon RBE interrupt assertion Michael Roth
2020-06-16 14:15 ` [PATCH 41/78] s390/sclp: improve special wait psw logic Michael Roth
2020-06-16 14:15 ` [PATCH 42/78] plugins/core: add missing break in cb_to_tcg_flags Michael Roth
2020-06-16 14:15 ` [PATCH 43/78] tcg: save vaddr temp for plugin usage Michael Roth
2020-06-16 14:15 ` [PATCH 44/78] qcow2: update_refcount(): Reset old_table_index after qcow2_cache_put() Michael Roth
2020-06-16 14:15 ` [PATCH 45/78] qcow2: Fix qcow2_alloc_cluster_abort() for external data file Michael Roth
2020-06-16 14:15 ` [PATCH 46/78] iotests: Test copy offloading with " Michael Roth
2020-06-16 14:15 ` [PATCH 47/78] qcow2: Fix alloc_cluster_abort() for pre-existing clusters Michael Roth
2020-06-16 14:15 ` [PATCH 48/78] iotests/026: Test EIO on preallocated zero cluster Michael Roth
2020-06-16 14:15 ` [PATCH 49/78] iotests/026: Test EIO on allocation in a data-file Michael Roth
2020-06-16 14:15 ` [PATCH 50/78] virtio: gracefully handle invalid region caches Michael Roth
2020-06-16 14:15 ` [PATCH 51/78] scsi/qemu-pr-helper: Fix out-of-bounds access to trnptid_list[] Michael Roth
2020-06-16 14:15 ` [PATCH 52/78] block/qcow2-threads: fix qcow2_decompress Michael Roth
2020-06-16 14:15 ` [PATCH 53/78] job: refactor progress to separate object Michael Roth
2020-06-16 14:15 ` [PATCH 54/78] block/block-copy: fix progress calculation Michael Roth
2020-06-16 14:15 ` [PATCH 55/78] target/ppc: Fix rlwinm on ppc64 Michael Roth
2020-06-16 14:15 ` [PATCH 56/78] block/io: fix bdrv_co_do_copy_on_readv Michael Roth
2020-06-16 14:15 ` [PATCH 57/78] compat: disable edid on correct virtio-gpu device Michael Roth
2020-06-16 14:15 ` [PATCH 58/78] qga: Installer: Wait for installation to finish Michael Roth
2020-06-16 14:15 ` [PATCH 59/78] qga-win: Handle VSS_E_PROVIDER_ALREADY_REGISTERED error Michael Roth
2020-06-16 14:15 ` [PATCH 60/78] qga-win: prevent crash when executing guest-file-read with large count Michael Roth
2020-06-16 14:15 ` [PATCH 61/78] qga: Fix undefined C behavior Michael Roth
2020-06-16 14:15 ` [PATCH 62/78] qemu-ga: document vsock-listen in the man page Michael Roth
2020-06-16 14:15 ` [PATCH 63/78] hw/i386/amd_iommu.c: Fix corruption of log events passed to guest Michael Roth
2020-06-16 14:15 ` [PATCH 64/78] tcg/i386: Fix INDEX_op_dup2_vec Michael Roth
2020-06-16 14:15 ` [PATCH 65/78] dump: Fix writing of ELF section Michael Roth
2020-06-16 14:15 ` [PATCH 66/78] xen-block: Fix double qlist remove and request leak Michael Roth
2020-06-16 14:15 ` [PATCH 67/78] vhost-user-gpu: Release memory returned by vu_queue_pop() with free() Michael Roth
2020-06-16 14:15 ` [PATCH 68/78] target/ppc: Fix mtmsr(d) L=1 variant that loses interrupts Michael Roth
2020-06-16 14:15 ` [PATCH 69/78] hostmem: don't use mbind() if host-nodes is empty Michael Roth
2020-06-16 14:15 ` [PATCH 70/78] target/arm: Clear tail in gvec_fmul_idx_*, gvec_fmla_idx_* Michael Roth
2020-06-16 14:15 ` [PATCH 71/78] qemu-nbd: Close inherited stderr Michael Roth
2020-06-16 14:15 ` [PATCH 72/78] 9p: Lock directory streams with a CoMutex Michael Roth
2020-06-16 15:14   ` Greg Kurz
2020-06-16 16:09     ` Christian Schoenebeck
2020-06-16 16:41       ` Greg Kurz
2020-06-16 22:46         ` Michael Roth
2020-06-18 13:47           ` Christian Schoenebeck [this message]
2020-06-16 14:15 ` [PATCH 73/78] net: Do not include a newline in the id of -nic devices Michael Roth
2020-06-16 14:15 ` [PATCH 74/78] nbd/server: Avoid long error message assertions CVE-2020-10761 Michael Roth
2020-06-16 14:15 ` [PATCH 75/78] virtio-balloon: fix free page hinting without an iothread Michael Roth
2020-06-16 14:15 ` [PATCH 76/78] virtio-balloon: fix free page hinting check on unrealize Michael Roth
2020-06-16 14:15 ` [PATCH 77/78] virtio-balloon: unref the iothread when unrealizing Michael Roth
2020-06-16 14:15 ` [PATCH 78/78] block: Call attention to truncation of long NBD exports Michael Roth
2020-06-17 14:39 ` [PATCH 00/78] Patch Round-up for stable 4.2.1, freeze on 2020-06-22 Cole Robinson
2020-06-17 15:54 ` Liam Merwick
2020-06-17 20:02 ` Karl Heubaum
2020-06-20  0:14 ` Finn Thain
2020-06-20  3:39   ` Finn Thain
2020-06-22 20:31     ` Michael Roth
2020-06-20 21:44 ` Bruce Rogers
2020-06-22 20:26 ` Michael Roth

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