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2020-10-16nfsd: remove unneeded breakTom Rix1-1/+0
Because every path through nfs4_find_file()'s switch does an explicit return, the break is not needed. Signed-off-by: Tom Rix <trix@redhat.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2020-10-16net/sunrpc: Fix return value for sysctl sunrpc.transportsArtur Molchanov1-1/+7
Fix returning value for sysctl sunrpc.transports. Return error code from sysctl proc_handler function proc_do_xprt instead of number of the written bytes. Otherwise sysctl returns random garbage for this key. Since v1: - Handle negative returned value from memory_read_from_buffer as an error Signed-off-by: Artur Molchanov <arturmolchanov@gmail.com> Cc: stable@vger.kernel.org Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2020-10-12NFSD: Encode a full READ_PLUS replyAnna Schumaker1-24/+25
Reply to the client with multiple hole and data segments. I use the result of the first vfs_llseek() call for encoding as an optimization so we don't have to immediately repeat the call. This also lets us encode any remaining reply as data if we get an unexpected result while trying to calculate a hole. Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2020-10-12NFSD: Return both a hole and a data segmentAnna Schumaker1-16/+40
But only one of each right now. We'll expand on this in the next patch. Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2020-10-12NFSD: Add READ_PLUS hole segment encodingAnna Schumaker1-1/+38
However, we still only reply to the READ_PLUS call with a single segment at this time. Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2020-10-12NFSD: Add READ_PLUS data supportAnna Schumaker2-3/+105
This patch adds READ_PLUS support for returning a single NFS4_CONTENT_DATA segment to the client. This is basically the same as the READ operation, only with the extra information about data segments. Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2020-10-12NFSD: Hoist status code encoding into XDR encoder functionsChuck Lever10-120/+145
The original intent was presumably to reduce code duplication. The trade-off was: - No support for an NFSD proc function returning a non-success RPC accept_stat value. - No support for void NFS replies to non-NULL procedures. - Everyone pays for the deduplication with a few extra conditional branches in a hot path. In addition, nfsd_dispatch() leaves *statp uninitialized in the success path, unlike svc_generic_dispatch(). Address all of these problems by moving the logic for encoding the NFS status code into the NFS XDR encoders themselves. Then update the NFS .pc_func methods to return an RPC accept_stat value. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2020-10-02NFSD: Map nfserr_wrongsec outside of nfsd_dispatchChuck Lever2-3/+1
Refactor: Handle this NFS version-specific mapping in the only place where nfserr_wrongsec is generated. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2020-10-02NFSD: Remove the RETURN_STATUS() macroChuck Lever2-138/+130
Refactor: I'm about to change the return value from .pc_func. Clear the way by replacing the RETURN_STATUS() macro with logic that plants the status code directly into the response structure. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2020-10-02NFSD: Call NFSv2 encoders on error returnsChuck Lever5-122/+171
Remove special dispatcher logic for NFSv2 error responses. These are rare to the point of becoming extinct, but all NFS responses have to pay the cost of the extra conditional branches. With this change, the NFSv2 error cases now get proper xdr_ressize_check() calls. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2020-10-02NFSD: Fix .pc_release method for NFSv2Chuck Lever3-11/+26
nfsd_release_fhandle() assumes that rqstp->rq_resp always points to an nfsd_fhandle struct. In fact, no NFSv2 procedure uses struct nfsd_fhandle as its response structure. So far that has been "safe" to do because the res structs put the resp->fh field at that same offset as struct nfsd_fhandle. I don't think that's a guarantee, though, and there is certainly nothing preventing a developer from altering the fields in those structures. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2020-10-02NFSD: Remove vestigial typedefsChuck Lever1-3/+0
Clean up: These are not used. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2020-10-02NFSD: Refactor nfsd_dispatch() error pathsChuck Lever1-25/+35
nfsd_dispatch() is a hot path. Ensure the compiler takes the processing of rare error cases out of line. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2020-10-02NFSD: Clean up nfsd_dispatch() variablesChuck Lever1-8/+7
For consistency and code legibility, use a similar organization of variables as svc_generic_dispatch(). Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2020-10-02NFSD: Clean up stale comments in nfsd_dispatch()Chuck Lever1-10/+16
Add a documenting comment for the function. Remove comments that simply describe obvious aspects of the code, but leave comments that explain the differences in processing of each NFS version. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2020-10-02NFSD: Clean up switch statement in nfsd_dispatch()Chuck Lever1-4/+4
Reorder the arms so the compiler places checks for the most frequent case first. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2020-10-02NFSD: Encoder and decoder functions are always presentChuck Lever9-3/+25
nfsd_dispatch() is a hot path. Let's optimize the XDR method calls for the by-far common case, which is that the XDR methods are indeed present. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2020-10-02NFSACL: Replace PROC() macro with open codeChuck Lever3-43/+80
Clean up: Follow-up on ten-year-old commit b9081d90f5b9 ("NFS: kill off complicated macro 'PROC'") by performing the same conversion in the NFSACL code. To reduce the chance of error, I copied the original C preprocessor output and then made some minor edits. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2020-10-02lockd: Replace PROC() macro with open codeChuck Lever2-100/+398
Clean up: Follow-up on ten-year-old commit b9081d90f5b9 ("NFS: kill off complicated macro 'PROC'") by performing the same conversion in the lockd code. To reduce the chance of error, I copied the original C preprocessor output and then made some minor edits. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2020-10-02NFSD: Add missing NFSv2 .pc_func methodsChuck Lever1-0/+16
There's no protection in nfsd_dispatch() against a NULL .pc_func helpers. A malicious NFS client can trigger a crash by invoking the unused/unsupported NFSv2 ROOT or WRITECACHE procedures. The current NFSD dispatcher does not support returning a void reply to a non-NULL procedure, so the reply to both of these is wrong, for the moment. Cc: <stable@vger.kernel.org> Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2020-09-25nfsd: rq_lease_breaker cleanupJ. Bruce Fields2-2/+2
Since only the v4 code cares about it, maybe it's better to leave rq_lease_breaker out of the common dispatch code? Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2020-09-25nfsd4: remove check_conflicting_opens warningJ. Bruce Fields1-1/+0
There are actually rare races where this is possible (e.g. if a new open intervenes between the read of i_writecount and the fi_fds). Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2020-09-25nfsd: Cache R, RW, and W opens separatelyJ. Bruce Fields1-1/+1
The nfsd open code has always kept separate read-only, read-write, and write-only opens as necessary to ensure that when a client closes or downgrades, we don't retain more access than necessary. Also, I didn't realize the cache behaved this way when I wrote 94415b06eb8a "nfsd4: a client's own opens needn't prevent delegations". There I assumed fi_fds[O_WRONLY] and fi_fds[O_RDWR] would always be distinct. The violation of that assumption is triggering a WARN_ON_ONCE() and could also cause the server to give out a delegation when it shouldn't. Fixes: 94415b06eb8a ("nfsd4: a client's own opens needn't prevent delegations") Tested-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2020-09-25sunrpc: simplify do_cache_cleanJ. Bruce Fields1-7/+8
Is it just me, or is the logic written in a slightly convoluted way? I find it a little easier to read this way. Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2020-09-25sunrpc: cache : Replace seq_printf with seq_putsXu Wang1-2/+2
seq_puts is a lot cheaper than seq_printf, so use that to print literal strings. Signed-off-by: Xu Wang <vulab@iscas.ac.cn> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2020-09-25silence nfscache allocation warnings with kvzallocRik van Riel1-8/+4
silence nfscache allocation warnings with kvzalloc Currently nfsd_reply_cache_init attempts hash table allocation through kmalloc, and manually falls back to vzalloc if that fails. This makes the code a little larger than needed, and creates a significant amount of serial console spam if you have enough systems. Switching to kvzalloc gets rid of the allocation warnings, and makes the code a little cleaner too as a side effect. Freeing of nn->drc_hashtbl is already done using kvfree currently. Signed-off-by: Rik van Riel <riel@surriel.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2020-09-25nfsd: fix comparison to bool warningZheng Bin1-1/+1
Fixes coccicheck warning: fs/nfsd/nfs4proc.c:3234:5-29: WARNING: Comparison to bool Signed-off-by: Zheng Bin <zhengbin13@huawei.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2020-09-25NFSD: Correct type annotations in COPY XDR functionsChuck Lever1-1/+1
Squelch some sparse warnings: /home/cel/src/linux/linux/fs/nfsd/nfs4xdr.c:1860:16: warning: incorrect type in assignment (different base types) /home/cel/src/linux/linux/fs/nfsd/nfs4xdr.c:1860:16: expected int status /home/cel/src/linux/linux/fs/nfsd/nfs4xdr.c:1860:16: got restricted __be32 /home/cel/src/linux/linux/fs/nfsd/nfs4xdr.c:1862:24: warning: incorrect type in return expression (different base types) /home/cel/src/linux/linux/fs/nfsd/nfs4xdr.c:1862:24: expected restricted __be32 /home/cel/src/linux/linux/fs/nfsd/nfs4xdr.c:1862:24: got int status Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2020-09-25NFSD: Correct type annotations in user xattr XDR functionsChuck Lever1-4/+4
Squelch some sparse warnings: /home/cel/src/linux/linux/fs/nfsd/nfs4xdr.c:4692:24: warning: incorrect type in return expression (different base types) /home/cel/src/linux/linux/fs/nfsd/nfs4xdr.c:4692:24: expected int /home/cel/src/linux/linux/fs/nfsd/nfs4xdr.c:4692:24: got restricted __be32 [usertype] /home/cel/src/linux/linux/fs/nfsd/nfs4xdr.c:4702:32: warning: incorrect type in return expression (different base types) /home/cel/src/linux/linux/fs/nfsd/nfs4xdr.c:4702:32: expected int /home/cel/src/linux/linux/fs/nfsd/nfs4xdr.c:4702:32: got restricted __be32 [usertype] /home/cel/src/linux/linux/fs/nfsd/nfs4xdr.c:4739:13: warning: incorrect type in assignment (different base types) /home/cel/src/linux/linux/fs/nfsd/nfs4xdr.c:4739:13: expected restricted __be32 [usertype] err /home/cel/src/linux/linux/fs/nfsd/nfs4xdr.c:4739:13: got int /home/cel/src/linux/linux/fs/nfsd/nfs4xdr.c:4891:15: warning: incorrect type in assignment (different base types) /home/cel/src/linux/linux/fs/nfsd/nfs4xdr.c:4891:15: expected unsigned int [assigned] [usertype] count /home/cel/src/linux/linux/fs/nfsd/nfs4xdr.c:4891:15: got restricted __be32 [usertype] Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2020-09-25NFSD: Correct type annotations in user xattr helpersChuck Lever1-2/+4
Squelch some sparse warnings: /home/cel/src/linux/linux/fs/nfsd/vfs.c:2264:13: warning: incorrect type in assignment (different base types) /home/cel/src/linux/linux/fs/nfsd/vfs.c:2264:13: expected int err /home/cel/src/linux/linux/fs/nfsd/vfs.c:2264:13: got restricted __be32 /home/cel/src/linux/linux/fs/nfsd/vfs.c:2266:24: warning: incorrect type in return expression (different base types) /home/cel/src/linux/linux/fs/nfsd/vfs.c:2266:24: expected restricted __be32 /home/cel/src/linux/linux/fs/nfsd/vfs.c:2266:24: got int err /home/cel/src/linux/linux/fs/nfsd/vfs.c:2288:13: warning: incorrect type in assignment (different base types) /home/cel/src/linux/linux/fs/nfsd/vfs.c:2288:13: expected int err /home/cel/src/linux/linux/fs/nfsd/vfs.c:2288:13: got restricted __be32 /home/cel/src/linux/linux/fs/nfsd/vfs.c:2290:24: warning: incorrect type in return expression (different base types) /home/cel/src/linux/linux/fs/nfsd/vfs.c:2290:24: expected restricted __be32 /home/cel/src/linux/linux/fs/nfsd/vfs.c:2290:24: got int err Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2020-09-25SUNRPC/NFSD: Implement xdr_reserve_space_vec()Anna Schumaker3-25/+50
Reserving space for a large READ payload requires special handling when reserving space in the xdr buffer pages. One problem we can have is use of the scratch buffer, which is used to get a pointer to a contiguous region of data up to PAGE_SIZE. When using the scratch buffer, calls to xdr_commit_encode() shift the data to it's proper alignment in the xdr buffer. If we've reserved several pages in a vector, then this could potentially invalidate earlier pointers and result in incorrect READ data being sent to the client. I get around this by looking at the amount of space left in the current page, and never reserve more than that for each entry in the read vector. This lets us place data directly where it needs to go in the buffer pages. Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2020-09-25nfsd: rename delegation related tracepoints to make them less confusingHou Tao2-4/+4
Now when a read delegation is given, two delegation related traces will be printed: nfsd_deleg_open: client 5f45b854:e6058001 stateid 00000030:00000001 nfsd_deleg_none: client 5f45b854:e6058001 stateid 0000002f:00000001 Although the intention is to let developers know two stateid are returned, the traces are confusing about whether or not a read delegation is handled out. So renaming trace_nfsd_deleg_none() to trace_nfsd_open() and trace_nfsd_deleg_open() to trace_nfsd_deleg_read() to make the intension clearer. The patched traces will be: nfsd_deleg_read: client 5f48a967:b55b21cd stateid 00000003:00000001 nfsd_open: client 5f48a967:b55b21cd stateid 00000002:00000001 Suggested-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Hou Tao <houtao1@huawei.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2020-09-25Documentation: update RPCSEC_GSSv3 RFC linkJ. Bruce Fields1-3/+2
This draft is an official RFC now. Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2020-09-25MAINTAINERS: Note NFS docs under Documentation/J. Bruce Fields1-0/+2
It struck me while watching Jon Corbet ask how to keep kernel Documentation up to date, that it might help if we were actually cc'd on Documentation/filesystems/nfs/ changes. Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2020-09-25nfsd: Remove unnecessary assignment in nfs4xdr.cAlex Dewar1-1/+1
In nfsd4_encode_listxattrs(), the variable p is assigned to at one point but this value is never used before p is reassigned. Fix this. Addresses-Coverity: ("Unused value") Signed-off-by: Alex Dewar <alex.dewar90@gmail.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2020-09-25net: sunrpc: delete repeated wordsRandy Dunlap3-3/+3
Drop duplicate words in net/sunrpc/. Also fix "Anyone" to be "Any one". Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: "J. Bruce Fields" <bfields@fieldses.org> Cc: Chuck Lever <chuck.lever@oracle.com> Cc: linux-nfs@vger.kernel.org Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2020-09-25nfsd: Fix typo in commentAlex Dewar1-1/+1
Missing "is". Signed-off-by: Alex Dewar <alex.dewar90@gmail.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2020-09-25nfsd: give up callbacks on revoked delegationsJ. Bruce Fields1-1/+2
The delegation is no longer returnable, so I don't think there's much point retrying the recall. (I think it's worth asking why we even need separate CLOSED_DELEG and REVOKED_DELEG states. But treating them the same would currently cause nfsd4_free_stateid to call list_del_init(&dp->dl_recall_lru) on a delegation that the laundromat had unhashed but not revoked, incorrectly removing it from the laundromat's reaplist or a client's dl_recall_lru.) Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2020-09-25nfsd: remove fault injection codeJ. Bruce Fields8-755/+0
It was an interesting idea but nobody seems to be using it, it's buggy at this point, and nfs4state.c is already complicated enough without it. The new nfsd/clients/ code provides some of the same functionality, and could probably do more if desired. This feature has been deprecated since 9d60d93198c6 ("Deprecate nfsd fault injection"). Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2020-09-13Linux 5.9-rc5Linus Torvalds1-1/+1
2020-09-13Merge tag 'armsoc-fixes' of ↵Linus Torvalds24-68/+78
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC fixes from Olof Johansson: "A collection of fixes I've been accruing over the last few weeks, none of them have been severe enough to warrant flushing the queue but it's been long enough now that it's a good idea to send them in. A handful of them are fixups for QSPI DT/bindings/compatibles, some smaller fixes for system DMA clock control and TMU interrupts on i.MX, a handful of fixes for OMAP, including a fix for DSI (display) on omap5" * tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (27 commits) arm64: dts: ns2: Fixed QSPI compatible string ARM: dts: BCM5301X: Fixed QSPI compatible string ARM: dts: NSP: Fixed QSPI compatible string ARM: dts: bcm: HR2: Fixed QSPI compatible string dt-bindings: spi: Fix spi-bcm-qspi compatible ordering ARM: dts: imx6sx: fix the pad QSPI1B_SCLK mux mode for uart3 arm64: dts: imx8mp: correct sdma1 clk setting arm64: dts: imx8mq: Fix TMU interrupt property ARM: dts: imx7d-zii-rmu2: fix rgmii phy-mode for ksz9031 phy ARM: dts: vfxxx: Add syscon compatible with OCOTP ARM: dts: imx6q-logicpd: Fix broken PWM arm64: dts: imx: Add missing imx8mm-beacon-kit.dtb to build ARM: dts: imx6q-prtwd2: Remove unneeded i2c unit name ARM: dts: imx6qdl-gw51xx: Remove unneeded #address-cells/#size-cells ARM: dts: imx7ulp: Correct gpio ranges ARM: dts: ls1021a: fix QuadSPI-memory reg range arm64: defconfig: Enable ptn5150 extcon driver arm64: defconfig: Enable USB gadget with configfs ARM: configs: Update Integrator defconfig ARM: dts: omap5: Fix DSI base address and clocks ...
2020-09-13Merge tag 'usb-5.9-rc5' of ↵Linus Torvalds11-81/+87
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB/Thunderbolt fixes from Greg KH: "Here are some small USB and Thunderbolt driver fixes for 5.9-rc5. Nothing huge, just a number of bugfixes and new device ids for problems reported: - new USB serial driver ids - bug fixes for syzbot reported problems - typec driver fixes - thunderbolt driver fixes - revert of reported broken commit All of these have been in linux-next with no reported issues" * tag 'usb-5.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: usb: typec: intel_pmc_mux: Do not configure SBU and HSL Orientation in Alternate modes usb: typec: intel_pmc_mux: Do not configure Altmode HPD High usb: core: fix slab-out-of-bounds Read in read_descriptors Revert "usb: dwc3: meson-g12a: fix shared reset control use" usb: typec: ucsi: acpi: Check the _DEP dependencies usb: typec: intel_pmc_mux: Un-register the USB role switch usb: Fix out of sync data toggle if a configured device is reconfigured USB: serial: option: support dynamic Quectel USB compositions USB: serial: option: add support for SIM7070/SIM7080/SIM7090 modules thunderbolt: Use maximum USB3 link rate when reclaiming if link is not up thunderbolt: Disable ports that are not implemented USB: serial: ftdi_sio: add IDs for Xsens Mti USB converter
2020-09-13Merge tag 'staging-5.9-rc5' of ↵Linus Torvalds23-99/+169
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging/IIO driver fixes from Greg KH: "Here are a number of staging and IIO driver fixes for 5.9-rc5. The majority of these are IIO driver fixes, to resolve a timestamp issue that was recently found to affect a bunch of IIO drivers. The other fixes in here are: - small IIO driver fixes - greybus driver fix - counter driver fix (came in through the IIO fixes tree) All of these have been in linux-next for a while with no reported issues" * tag 'staging-5.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (23 commits) iio: adc: mcp3422: fix locking on error path iio: adc: mcp3422: fix locking scope iio: adc: meson-saradc: Use the parent device to look up the calib data iio:adc:max1118 Fix alignment of timestamp and data leak issues iio:adc:ina2xx Fix timestamp alignment issue. iio:adc:ti-adc084s021 Fix alignment and data leak issues. iio:adc:ti-adc081c Fix alignment and data leak issues iio:magnetometer:ak8975 Fix alignment and data leak issues. iio:light:ltr501 Fix timestamp alignment issue. iio:light:max44000 Fix timestamp alignment and prevent data leak. iio:chemical:ccs811: Fix timestamp alignment and prevent data leak. iio:proximity:mb1232: Fix timestamp alignment and prevent data leak. iio:accel:mma7455: Fix timestamp alignment and prevent data leak. iio:accel:bmc150-accel: Fix timestamp alignment and prevent data leak. iio:accel:mma8452: Fix timestamp alignment and prevent data leak. iio: accel: kxsd9: Fix alignment of local buffer. iio: adc: rockchip_saradc: select IIO_TRIGGERED_BUFFER iio: adc: ti-ads1015: fix conversion when CONFIG_PM is not set counter: microchip-tcb-capture: check the correct variable iio: cros_ec: Set Gyroscope default frequency to 25Hz ...
2020-09-13Merge tag 'driver-core-5.9-rc5' of ↵Linus Torvalds9-27/+39
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core fixes from Greg KH: "Here are some small driver core and debugfs fixes for 5.9-rc5 Included in here are: - firmware loader memory leak fix - firmware loader testing fixes for non-EFI systems - device link locking fixes found by lockdep - kobject_del() bugfix that has been affecting some callers - debugfs minor fix All of these have been in linux-next for a while with no reported issues" * tag 'driver-core-5.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: test_firmware: Test platform fw loading on non-EFI systems PM: <linux/device.h>: fix @em_pd kernel-doc warning kobject: Drop unneeded conditional in __kobject_del() driver core: Fix device_pm_lock() locking for device links MAINTAINERS: Add the security document to SECURITY CONTACT driver code: print symbolic error code debugfs: Fix module state check condition kobject: Restore old behaviour of kobject_del(NULL) firmware_loader: fix memory leak for paged buffer
2020-09-13Merge tag 'arm-soc/for-5.9/devicetree-fixes' of ↵Olof Johansson5-12/+12
https://github.com/Broadcom/stblinux into arm/fixes This pull request contains Broadcom ARM-based SoCs Device Tree fixes for 5.9, please pull the following: - Florian fixes the Broadcom QSPI controller binding such that the most specific compatible string is the left most one, and all existing in-tree users are updated as well. * tag 'arm-soc/for-5.9/devicetree-fixes' of https://github.com/Broadcom/stblinux: arm64: dts: ns2: Fixed QSPI compatible string ARM: dts: BCM5301X: Fixed QSPI compatible string ARM: dts: NSP: Fixed QSPI compatible string ARM: dts: bcm: HR2: Fixed QSPI compatible string dt-bindings: spi: Fix spi-bcm-qspi compatible ordering Link: https://lore.kernel.org/r/20200909211857.4144718-1-f.fainelli@gmail.com Signed-off-by: Olof Johansson <olof@lixom.net>
2020-09-13Merge tag 'imx-fixes-5.9-2' of ↵Olof Johansson3-3/+3
git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/fixes i.MX fixes for 5.9, round 2: - Fix the misspelling of 'interrupts' property in i.MX8MQ TMU DT node. - Correct 'ahb' clock for i.MX8MP SDMA1 in device tree. - Fix pad QSPI1B_SCLK mux mode for UART3 on i.MX6SX. * tag 'imx-fixes-5.9-2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: ARM: dts: imx6sx: fix the pad QSPI1B_SCLK mux mode for uart3 arm64: dts: imx8mp: correct sdma1 clk setting arm64: dts: imx8mq: Fix TMU interrupt property Link: https://lore.kernel.org/r/20200909143844.GA25109@dragon Signed-off-by: Olof Johansson <olof@lixom.net>
2020-09-13Merge tag 'omap-for-v5.9/fixes-rc3' of ↵Olof Johansson4-32/+21
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/fixes Fixes for omaps for v5.9-rc cycle Few fixes for omap based devices: - Fix of_clk_get() error handling for omap-iommu - Fix missing audio pinctrl entries for logicpd boards - Fix video for logicpd-som-lv after switch to generic panels - Fix omap5 DSI clocks base * tag 'omap-for-v5.9/fixes-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: dts: omap5: Fix DSI base address and clocks ARM: dts: logicpd-som-lv-baseboard: Fix missing video ARM: dts: logicpd-som-lv-baseboard: Fix broken audio ARM: dts: logicpd-torpedo-baseboard: Fix broken audio ARM: OMAP2+: Fix an IS_ERR() vs NULL check in _get_pwrdm() Link: https://lore.kernel.org/r/pull-1599132064-54898@atomide.com Signed-off-by: Olof Johansson <olof@lixom.net>
2020-09-13Merge tag 'char-misc-5.9-rc5' of ↵Linus Torvalds15-92/+172
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char / misc driver fixes from Greg KH: "Here are a number of small driver fixes for 5.9-rc5 Included in here are: - habanalabs driver fixes - interconnect driver fixes - soundwire driver fixes - dyndbg fixes for reported issues, and then reverts to fix it all up to a sane state. - phy driver fixes All of these have been in linux-next for a while with no reported issues" * tag 'char-misc-5.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: Revert "dyndbg: accept query terms like file=bar and module=foo" Revert "dyndbg: fix problem parsing format="foo bar"" scripts/tags.sh: exclude tools directory from tags generation video: fbdev: fix OOB read in vga_8planes_imageblit() dyndbg: fix problem parsing format="foo bar" dyndbg: refine export, rename to dynamic_debug_exec_queries() dyndbg: give %3u width in pr-format, cosmetic only interconnect: qcom: Fix small BW votes being truncated to zero soundwire: fix double free of dangling pointer interconnect: Show bandwidth for disabled paths as zero in debugfs habanalabs: fix report of RAZWI initiator coordinates habanalabs: prevent user buff overflow phy: omap-usb2-phy: disable PHY charger detect phy: qcom-qmp: Use correct values for ipq8074 PCIe Gen2 PHY init soundwire: bus: fix typo in comment on INTSTAT registers phy: qualcomm: fix return value check in qcom_ipq806x_usb_phy_probe() phy: qualcomm: fix platform_no_drv_owner.cocci warnings
2020-09-13Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds21-81/+180
Pull kvm fixes from Paolo Bonzini: "A bit on the bigger side, mostly due to me being on vacation, then busy, then on parental leave, but there's nothing worrisome. ARM: - Multiple stolen time fixes, with a new capability to match x86 - Fix for hugetlbfs mappings when PUD and PMD are the same level - Fix for hugetlbfs mappings when PTE mappings are enforced (dirty logging, for example) - Fix tracing output of 64bit values x86: - nSVM state restore fixes - Async page fault fixes - Lots of small fixes everywhere" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (25 commits) KVM: emulator: more strict rsm checks. KVM: nSVM: more strict SMM checks when returning to nested guest SVM: nSVM: setup nested msr permission bitmap on nested state load SVM: nSVM: correctly restore GIF on vmexit from nesting after migration x86/kvm: don't forget to ACK async PF IRQ x86/kvm: properly use DEFINE_IDTENTRY_SYSVEC() macro KVM: VMX: Don't freeze guest when event delivery causes an APIC-access exit KVM: SVM: avoid emulation with stale next_rip KVM: x86: always allow writing '0' to MSR_KVM_ASYNC_PF_EN KVM: SVM: Periodically schedule when unregistering regions on destroy KVM: MIPS: Change the definition of kvm type kvm x86/mmu: use KVM_REQ_MMU_SYNC to sync when needed KVM: nVMX: Fix the update value of nested load IA32_PERF_GLOBAL_CTRL control KVM: fix memory leak in kvm_io_bus_unregister_dev() KVM: Check the allocation of pv cpu mask KVM: nVMX: Update VMCS02 when L2 PAE PDPTE updates detected KVM: arm64: Update page shift if stage 2 block mapping not supported KVM: arm64: Fix address truncation in traces KVM: arm64: Do not try to map PUDs when they are folded into PMD arm64/x86: KVM: Introduce steal-time cap ...
2020-09-12Merge tag 'for-linus' of git://github.com/openrisc/linuxLinus Torvalds3-13/+32
Pull OpenRISC fixes from Stafford Horne: "Fixes for compile issues pointed out by kbuild and one bug I found in initrd with the 5.9 patches" * tag 'for-linus' of git://github.com/openrisc/linux: openrisc: Fix issue with get_user for 64-bit values openrisc: Fix cache API compile issue when not inlining openrisc: Reserve memblock for initrd
generated by cgit v1.2.3 (git 2.39.1) at 2025-06-25 01:55:57 +0000