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2023-06-12scsi: replace the fmode_t argument to scsi_cmd_allowed with a simple boolChristoph Hellwig
Instead of passing a fmode_t and only checking it for FMODE_WRITE, pass a bool open_for_write to prepare for callers that won't have the fmode_t. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Acked-by: Christian Brauner <brauner@kernel.org> Link: https://lore.kernel.org/r/20230608110258.189493-19-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-06-12fs: remove sb->s_modeChristoph Hellwig
There is no real need to store the open mode in the super_block now. It is only used by f2fs, which can easily recalculate it. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Hannes Reinecke <hare@suse.de> Acked-by: Christian Brauner <brauner@kernel.org> Link: https://lore.kernel.org/r/20230608110258.189493-18-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-06-12block: add a sb_open_mode helperChristoph Hellwig
Add a helper to return the open flags for blkdev_get_by* for passed in super block flags instead of open coding the logic in many places. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Hannes Reinecke <hare@suse.de> Acked-by: Christian Brauner <brauner@kernel.org> Link: https://lore.kernel.org/r/20230608110258.189493-17-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-06-12block: use the holder as indication for exclusive opensChristoph Hellwig
The current interface for exclusive opens is rather confusing as it requires both the FMODE_EXCL flag and a holder. Remove the need to pass FMODE_EXCL and just key off the exclusive open off a non-NULL holder. For blkdev_put this requires adding the holder argument, which provides better debug checking that only the holder actually releases the hold, but at the same time allows removing the now superfluous mode argument. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Hannes Reinecke <hare@suse.de> Acked-by: Christian Brauner <brauner@kernel.org> Acked-by: David Sterba <dsterba@suse.com> [btrfs] Acked-by: Jack Wang <jinpu.wang@ionos.com> [rnbd] Link: https://lore.kernel.org/r/20230608110258.189493-16-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-06-12btrfs: don't pass a holder for non-exclusive blkdev_get_by_pathChristoph Hellwig
Passing a holder to blkdev_get_by_path when FMODE_EXCL isn't set doesn't make sense, so pass NULL instead and remove the holder argument from the call chains the only end up in non-FMODE_EXCL blkdev_get_by_path calls. Exclusive mode for device scanning is not used since commit 50d281fc434c ("btrfs: scan device in non-exclusive mode")". Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Hannes Reinecke <hare@suse.de> Acked-by: Christian Brauner <brauner@kernel.org> Acked-by: David Sterba <dsterba@suse.com> Link: https://lore.kernel.org/r/20230608110258.189493-15-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-06-12rnbd-srv: don't pass a holder for non-exclusive blkdev_get_by_pathChristoph Hellwig
Passing a holder to blkdev_get_by_path when FMODE_EXCL isn't set doesn't make sense, so pass NULL instead. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Hannes Reinecke <hare@suse.de> Acked-by: Christian Brauner <brauner@kernel.org> Acked-by: Jack Wang <jinpu.wang@ionos.com> Link: https://lore.kernel.org/r/20230608110258.189493-14-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-06-12bcache: don't pass a stack address to blkdev_get_by_pathChristoph Hellwig
sb is just an on-stack pointer that can easily be reused by other calls. Switch to use the bcache-wide bcache_kobj instead as there is no need to claim per-bcache device anyway. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Hannes Reinecke <hare@suse.de> Link: https://lore.kernel.org/r/20230608110258.189493-13-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-06-12swsusp: don't pass a stack address to blkdev_get_by_pathChristoph Hellwig
holder is just an on-stack pointer that can easily be reused by other calls, replace it with a static variable that doesn't change. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Hannes Reinecke <hare@suse.de> Acked-by: Rafael J. Wysocki <rafael@kernel.org> Link: https://lore.kernel.org/r/20230608110258.189493-12-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-06-12block: rename blkdev_close to blkdev_releaseChristoph Hellwig
Make the function name match the method name. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Hannes Reinecke <hare@suse.de> Acked-by: Christian Brauner <brauner@kernel.org> Link: https://lore.kernel.org/r/20230608110258.189493-11-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-06-12block: remove the unused mode argument to ->releaseChristoph Hellwig
The mode argument to the ->release block_device_operation is never used, so remove it. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Hannes Reinecke <hare@suse.de> Acked-by: Christian Brauner <brauner@kernel.org> Acked-by: Jack Wang <jinpu.wang@ionos.com> [rnbd] Link: https://lore.kernel.org/r/20230608110258.189493-10-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-06-12block: pass a gendisk to ->openChristoph Hellwig
->open is only called on the whole device. Make that explicit by passing a gendisk instead of the block_device. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Hannes Reinecke <hare@suse.de> Acked-by: Christian Brauner <brauner@kernel.org> Acked-by: Jack Wang <jinpu.wang@ionos.com> [rnbd] Link: https://lore.kernel.org/r/20230608110258.189493-9-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-06-12block: pass a gendisk on bdev_check_media_changeChristoph Hellwig
bdev_check_media_change should only ever be called for the whole device. Pass a gendisk to make that explicit and rename the function to disk_check_media_change. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Hannes Reinecke <hare@suse.de> Acked-by: Christian Brauner <brauner@kernel.org> Link: https://lore.kernel.org/r/20230608110258.189493-8-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-06-12cdrom: remove the unused mode argument to cdrom_releaseChristoph Hellwig
Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Phillip Potter <phil@philpotter.co.uk> Reviewed-by: Hannes Reinecke <hare@suse.de> Acked-by: Christian Brauner <brauner@kernel.org> Link: https://lore.kernel.org/r/20230608110258.189493-7-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-06-12cdrom: track if a cdrom_device_info was opened for dataChristoph Hellwig
Set a flag when a cdrom_device_info is opened for writing, instead of trying to figure out this at release time. This will allow to eventually remove the mode argument to the ->release block_device_operation as nothing but the CDROM drivers uses that argument. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Phillip Potter <phil@philpotter.co.uk> Acked-by: Christian Brauner <brauner@kernel.org> Reviewed-by: Hannes Reinecke <hare@suse.de> Link: https://lore.kernel.org/r/20230608110258.189493-6-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-06-12cdrom: remove the unused cdrom_close_write release codeChristoph Hellwig
cdrom_close_write is empty, and the for_data flag it is keyed off is never set. Remove all this clutter. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Phillip Potter <phil@philpotter.co.uk> Reviewed-by: Hannes Reinecke <hare@suse.de> Acked-by: Christian Brauner <brauner@kernel.org> Link: https://lore.kernel.org/r/20230608110258.189493-5-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-06-12cdrom: remove the unused mode argument to cdrom_ioctlChristoph Hellwig
Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Phillip Potter <phil@philpotter.co.uk> Reviewed-by: Hannes Reinecke <hare@suse.de> Acked-by: Christian Brauner <brauner@kernel.org> Link: https://lore.kernel.org/r/20230608110258.189493-4-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-06-12cdrom: remove the unused bdev argument to cdrom_openChristoph Hellwig
Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Phillip Potter <phil@philpotter.co.uk> Reviewed-by: Hannes Reinecke <hare@suse.de> Acked-by: Christian Brauner <brauner@kernel.org> Link: https://lore.kernel.org/r/20230608110258.189493-3-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-06-12block: also call ->open for incremental partition opensChristoph Hellwig
For whole devices ->open is called for each open, but for partitions it is only called on the first open of a partition, e.g.: open("/dev/vdb", ...) open("/dev/vdb", ...) - 2 call to ->open open("/dev/vdb1", ...) open("/dev/vdb", ...) - 2 call to ->open open("/dev/vdb", ...) open("/dev/vdb", ...) - just open call to ->open This is problematic as various block drivers look at open flags and might not do all the required setup if the earlier open was with an odd flag like O_NDELAY or the magic 3 ioctl-only open mode. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Phillip Potter <phil@philpotter.co.uk> Reviewed-by: Hannes Reinecke <hare@suse.de> Acked-by: Christian Brauner <brauner@kernel.org> Link: https://lore.kernel.org/r/20230608110258.189493-2-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-06-12Merge ras/edac-drivers into for-nextBorislav Petkov (AMD)
* ras/edac-drivers: EDAC/npcm: Add NPCM memory controller driver dt-bindings: memory-controllers: nuvoton: Add NPCM memory controller Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
2023-06-12EDAC/npcm: Add NPCM memory controller driverMarvin Lin
Add driver for memory controller present on Nuvoton NPCM SoCs. The memory controller supports single bit error correction and double bit error detection. Signed-off-by: Marvin Lin <milkfafa@gmail.com> Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Link: https://lore.kernel.org/r/20230111093245.318745-4-milkfafa@gmail.com
2023-06-12dt-bindings: memory-controllers: nuvoton: Add NPCM memory controllerMarvin Lin
Add dt-bindings document for Nuvoton NPCM memory controller. Signed-off-by: Marvin Lin <milkfafa@gmail.com> Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Reviewed-by: Rob Herring <robh@kernel.org> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230111093245.318745-3-milkfafa@gmail.com
2023-06-12arm64: Update Documentation/arm referencesJonathan Corbet
The Arm documentation has moved to Documentation/arch/arm; update references under arch/arm64 to match. Cc: Will Deacon <will@kernel.org> Cc: linux-arm-kernel@lists.infradead.org Acked-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2023-06-12arm: update in-source documentation referencesJonathan Corbet
The Arm documentation has moved to Documentation/arch/arm; update references within arch/arm to match. Cc: Russell King <linux@armlinux.org.uk> Cc: Alim Akhtar <alim.akhtar@samsung.com> Cc: Patrice Chotard <patrice.chotard@foss.st.com> Cc: linux-doc@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-arch@vger.kernel.org Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2023-06-12arm: docs: Move Arm documentation to Documentation/arch/Jonathan Corbet
Architecture-specific documentation is being moved into Documentation/arch/ as a way of cleaning up the top-level documentation directory and making the docs hierarchy more closely match the source hierarchy. Move Documentation/arm into arch/ (along with the Chinese equvalent translations). Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com> Cc: Chen-Yu Tsai <wens@csie.org> Cc: Jernej Skrabec <jernej.skrabec@gmail.com> Cc: Samuel Holland <samuel@sholland.org> Cc: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Cc: Alim Akhtar <alim.akhtar@samsung.com> Cc: Alex Shi <alexs@kernel.org> Cc: linux-doc@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-arch@vger.kernel.org Acked-by: Alexandre TORGUE <alexandre.torgue@foss.st.com> Reviewed-by: Yanteng Si <siyanteng@loongson.cn> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2023-06-12m68k: defconfig: Update defconfigs for v6.4-rc1Geert Uytterhoeven
- Enable modular build of the new DMA pool test, - Drop CONFIG_PRINT_QUOTA_WARNING=n (auto-disabled since commit 36d532d713db5797 ("quota: mark PRINT_QUOTA_WARNING as BROKEN")), - Drop CONFIG_UNIX=y and CONFIG_INET=y (implied by 9P_FS since commit d7385ba137711ea7 ("9p: Remove INET dependency")). Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Link: https://lore.kernel.org/r/5a9bc6058c4fab4b57ba45d778956df8ce7e8688.1683548863.git.geert@linux-m68k.org
2023-06-12x86/microcode/AMD: Load late on both threads tooBorislav Petkov (AMD)
Do the same as early loading - load on both threads. Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Cc: <stable@kernel.org> Link: https://lore.kernel.org/r/20230605141332.25948-1-bp@alien8.de
2023-06-12xfrm: Use xfrm_state selector for BEET inputHerbert Xu
For BEET the inner address and therefore family is stored in the xfrm_state selector. Use that when decapsulating an input packet instead of incorrectly relying on a non-existent tunnel protocol. Fixes: 5f24f41e8ea6 ("xfrm: Remove inner/outer modes from input path") Reported-by: Steffen Klassert <steffen.klassert@secunet.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
2023-06-12sctp: fix an error code in sctp_sf_eat_auth()Dan Carpenter
The sctp_sf_eat_auth() function is supposed to enum sctp_disposition values and returning a kernel error code will cause issues in the caller. Change -ENOMEM to SCTP_DISPOSITION_NOMEM. Fixes: 65b07e5d0d09 ("[SCTP]: API updates to suport SCTP-AUTH extensions.") Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Acked-by: Xin Long <lucien.xin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-06-12sctp: handle invalid error codes without calling BUG()Dan Carpenter
The sctp_sf_eat_auth() function is supposed to return enum sctp_disposition values but if the call to sctp_ulpevent_make_authkey() fails, it returns -ENOMEM. This results in calling BUG() inside the sctp_side_effects() function. Calling BUG() is an over reaction and not helpful. Call WARN_ON_ONCE() instead. This code predates git. Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-06-12fs: Fix comment typoMao Zhu
Delete duplicated word in comment. Signed-off-by: Mao Zhu <zhumao001@208suo.com> Message-Id: <20230611123314.5282-1-dengshaomin@cdjrlc.com> Signed-off-by: Christian Brauner <brauner@kernel.org>
2023-06-12ipvlan: fix bound dev checking for IPv6 l3s modeHangbin Liu
The commit 59a0b022aa24 ("ipvlan: Make skb->skb_iif track skb->dev for l3s mode") fixed ipvlan bonded dev checking by updating skb skb_iif. This fix works for IPv4, as in raw_v4_input() the dif is from inet_iif(skb), which is skb->skb_iif when there is no route. But for IPv6, the fix is not enough, because in ipv6_raw_deliver() -> raw_v6_match(), the dif is inet6_iif(skb), which is returns IP6CB(skb)->iif instead of skb->skb_iif if it's not a l3_slave. To fix the IPv6 part issue. Let's set IP6CB(skb)->iif to correct ifindex. BTW, ipvlan handles NS/NA specifically. Since it works fine, I will not reset IP6CB(skb)->iif when addr->atype is IPVL_ICMPV6. Fixes: c675e06a98a4 ("ipvlan: decouple l3s mode dependencies from other modes") Link: https://bugzilla.redhat.com/show_bug.cgi?id=2196710 Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Reviewed-by: Larysa Zaremba <larysa.zaremba@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-06-12wifi: mac80211: fragment per STA profile correctlyBenjamin Berg
When fragmenting the ML per STA profile, the element ID should be IEEE80211_MLE_SUBELEM_PER_STA_PROFILE rather than WLAN_EID_FRAGMENT. Change the helper function to take the to be used element ID and pass the appropriate value for each of the fragmentation levels. Fixes: 81151ce462e5 ("wifi: mac80211: support MLO authentication/association with one link") Signed-off-by: Benjamin Berg <benjamin.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230611121219.9b5c793d904b.I7dad952bea8e555e2f3139fbd415d0cd2b3a08c3@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-12net: ethtool: correct MAX attribute value for statsJakub Kicinski
When compiling YNL generated code compiler complains about array-initializer-out-of-bounds. Turns out the MAX value for STATS_GRP uses the value for STATS. This may lead to random corruptions in user space (kernel itself doesn't use this value as it never parses stats). Fixes: f09ea6fb1272 ("ethtool: add a new command for reading standard stats") Signed-off-by: Jakub Kicinski <kuba@kernel.org> Reviewed-by: David Ahern <dsahern@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-06-11cifs: fix max_credits implementationShyam Prasad N
The current implementation of max_credits on the client does not work because the CreditRequest logic for several commands does not take max_credits into account. Still, we can end up asking the server for more credits, depending on the number of credits in flight. For this, we need to limit the credits while parsing the responses too. Signed-off-by: Shyam Prasad N <sprasad@microsoft.com> Signed-off-by: Steve French <stfrench@microsoft.com>
2023-06-11cifs: fix sockaddr comparison in iface_cmpShyam Prasad N
iface_cmp used to simply do a memcmp of the two provided struct sockaddrs. The comparison needs to do more based on the address family. Similar logic was already present in cifs_match_ipaddr. Doing something similar now. Signed-off-by: Shyam Prasad N <sprasad@microsoft.com> Reported-by: kernel test robot <lkp@intel.com> Reported-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Steve French <stfrench@microsoft.com>
2023-06-11smb/client: print "Unknown" instead of bogus link speed valueEnzo Matsumiya
The virtio driver for Linux guests will not set a link speed to its paravirtualized NICs. This will be seen as -1 in the ethernet layer, and when some servers (e.g. samba) fetches it, it's converted to an unsigned value (and multiplied by 1000 * 1000), so in client side we end up with: 1) Speed: 4294967295000000 bps in DebugData. This patch introduces a helper that returns a speed string (in Mbps or Gbps) if interface speed is valid (>= SPEED_10 and <= SPEED_800000), or "Unknown" otherwise. The reason to not change the value in iface->speed is because we don't know the real speed of the HW backing the server NIC, so let's keep considering these as the fastest NICs available. Also print "Capabilities: None" when the interface doesn't support any. Signed-off-by: Enzo Matsumiya <ematsumiya@suse.de> Reviewed-by: Shyam Prasad N <sprasad@microsoft.com> Signed-off-by: Steve French <stfrench@microsoft.com>
2023-06-11cifs: print all credit counters in DebugDataShyam Prasad N
Output of /proc/fs/cifs/DebugData shows only the per-connection counter for the number of credits of regular type. i.e. the credits reserved for echo and oplocks are not displayed. There have been situations recently where having this info would have been useful. This change prints the credit counters of all three types: regular, echo, oplocks. Signed-off-by: Shyam Prasad N <sprasad@microsoft.com> Signed-off-by: Steve French <stfrench@microsoft.com>
2023-06-11cifs: fix status checks in cifs_tree_connectShyam Prasad N
The ordering of status checks at the beginning of cifs_tree_connect is wrong. As a result, a tcon which is good may stay marked as needing reconnect infinitely. Fixes: 2f0e4f034220 ("cifs: check only tcon status on tcon related functions") Cc: stable@vger.kernel.org # 6.3 Signed-off-by: Shyam Prasad N <sprasad@microsoft.com> Signed-off-by: Steve French <stfrench@microsoft.com>
2023-06-11smb: remove obsolete comment鑫华
Because do_gettimeofday has been removed and replaced by ktime_get_real_ts64, So just remove the comment as it's not needed now. Signed-off-by: 鑫华 <jixianghua@xfusion.com> Signed-off-by: Steve French <stfrench@microsoft.com>
2023-06-11blk-cgroup: Flush stats before releasing blkcg_gqMing Lei
As noted by Michal, the blkg_iostat_set's in the lockless list hold reference to blkg's to protect against their removal. Those blkg's hold reference to blkcg. When a cgroup is being destroyed, cgroup_rstat_flush() is only called at css_release_work_fn() which is called when the blkcg reference count reaches 0. This circular dependency will prevent blkcg and some blkgs from being freed after they are made offline. It is less a problem if the cgroup to be destroyed also has other controllers like memory that will call cgroup_rstat_flush() which will clean up the reference count. If block is the only controller that uses rstat, these offline blkcg and blkgs may never be freed leaking more and more memory over time. To prevent this potential memory leak: - flush blkcg per-cpu stats list in __blkg_release(), when no new stat can be added - add global blkg_stat_lock for covering concurrent parent blkg stat update - don't grab bio->bi_blkg reference when adding the stats into blkcg's per-cpu stat list since all stats are guaranteed to be consumed before releasing blkg instance, and grabbing blkg reference for stats was the most fragile part of original patch Based on Waiman's patch: https://lore.kernel.org/linux-block/20221215033132.230023-3-longman@redhat.com/ Fixes: 3b8cc6298724 ("blk-cgroup: Optimize blkcg_rstat_flush()") Cc: stable@vger.kernel.org Reported-by: Jay Shin <jaeshin@redhat.com> Acked-by: Tejun Heo <tj@kernel.org> Cc: Waiman Long <longman@redhat.com> Cc: mkoutny@suse.com Cc: Yosry Ahmed <yosryahmed@google.com> Signed-off-by: Ming Lei <ming.lei@redhat.com> Link: https://lore.kernel.org/r/20230609234249.1412858-1-ming.lei@redhat.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-06-11block/rnbd-srv: make process_msg_sess_info returns voidGuoqing Jiang
Change the return type to void given it always returns 0. Acked-by: Jack Wang <jinpu.wang@ionos.com> Signed-off-by: Guoqing Jiang <guoqing.jiang@linux.dev> Link: https://lore.kernel.org/r/20230524070026.2932-9-guoqing.jiang@linux.dev Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-06-11block/rnbd-srv: init err earlier in rnbd_srv_init_moduleGuoqing Jiang
With this, we can remove several lines of code. Acked-by: Jack Wang <jinpu.wang@ionos.com> Signed-off-by: Guoqing Jiang <guoqing.jiang@linux.dev> Link: https://lore.kernel.org/r/20230524070026.2932-8-guoqing.jiang@linux.dev Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-06-11block/rnbd-srv: init ret with 0 instead of -EPERMGuoqing Jiang
Let's always set errno after pr_err which is consistent with default case. Acked-by: Jack Wang <jinpu.wang@ionos.com> Signed-off-by: Guoqing Jiang <guoqing.jiang@linux.dev> Link: https://lore.kernel.org/r/20230524070026.2932-7-guoqing.jiang@linux.dev Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-06-11block/rnbd-srv: rename one member in rnbd_srv_devGuoqing Jiang
It actually represents the name of rnbd_srv_dev. Acked-by: Jack Wang <jinpu.wang@ionos.com> Signed-off-by: Guoqing Jiang <guoqing.jiang@linux.dev> Link: https://lore.kernel.org/r/20230524070026.2932-6-guoqing.jiang@linux.dev Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-06-11block/rnbd-srv: no need to check sess_devGuoqing Jiang
Check ret is enough since if sess_dev is NULL which also implies ret should be 0. Acked-by: Jack Wang <jinpu.wang@ionos.com> Signed-off-by: Guoqing Jiang <guoqing.jiang@linux.dev> Link: https://lore.kernel.org/r/20230524070026.2932-5-guoqing.jiang@linux.dev Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-06-11block/rnbd: introduce rnbd_access_modesGuoqing Jiang
Add one new array (marked with __maybe_unused to prevent gcc warning about "defined but not used" with W=1), then we can remove rnbd_access_mode_str and rnbd-common.c accordingly. Signed-off-by: Guoqing Jiang <guoqing.jiang@linux.dev> Acked-by: Jack Wang <jinpu.wang@ionos.com> Link: https://lore.kernel.org/r/20230524070026.2932-4-guoqing.jiang@linux.dev Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-06-11block/rnbd-srv: remove unused headerGuoqing Jiang
No need to include it since none of macros in limits.h are used by rnbd-srv. Acked-by: Jack Wang <jinpu.wang@ionos.com> Signed-off-by: Guoqing Jiang <guoqing.jiang@linux.dev> Link: https://lore.kernel.org/r/20230524070026.2932-3-guoqing.jiang@linux.dev Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-06-11block/rnbd: kill rnbd_flags_supportedGuoqing Jiang
This routine is not called since added. Then the two flags (RNBD_OP_LAST and RNBD_F_ALL) can be removed too after kill rnbd_flags_supported. Acked-by: Jack Wang <jinpu.wang@ionos.com> Signed-off-by: Guoqing Jiang <guoqing.jiang@linux.dev> Link: https://lore.kernel.org/r/20230524070026.2932-2-guoqing.jiang@linux.dev Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-06-11Linux 6.4-rc6v6.4-rc6Linus Torvalds
2023-06-11nfsd: don't provide pre/post-op attrs if fh_getattr failsJeff Layton
nfsd calls fh_getattr to get the latest inode attrs for pre/post-op info. In the event that fh_getattr fails, it resorts to scraping cached values out of the inode directly. Since these attributes are optional, we can just skip providing them altogether when this happens. Signed-off-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Reviewed-by: Neil Brown <neilb@suse.de>
generated by cgit (git 2.34.1) at 2025-09-16 03:30:33 +0000