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* nfsd4: don't do lookup within readdir in recovery codeJ. Bruce Fields2009-03-181-40/+31
| | | | | | | | | | | | | | | | The main nfsd code was recently modified to no longer do lookups from withing the readdir callback, to avoid locking problems on certain filesystems. This (rather hacky, and overdue for replacement) NFSv4 recovery code has the same problem. Fix it to build up a list of names (instead of dentries) and do the lookups afterwards. Reported symptoms were a deadlock in the xfs code (called from nfsd4_recdir_load), with /var/lib/nfs on xfs. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Reported-by: David Warren <warren@atmos.washington.edu>
* nfsd4: support putpubfh operationJ. Bruce Fields2009-03-182-2/+2
| | | | | | | | | | | | | | | Currently putpubfh returns NFSERR_OPNOTSUPP, which isn't actually allowed for v4. The right error is probably NFSERR_NOTSUPP. But let's just implement it; though rarely seen, it can be used by Solaris (with a special mount option), is mandated by the rfc, and is trivial for us to support. Thanks to Yang Hongyang for pointing out the original problem, and to Mike Eisler, Tom Talpey, Trond Myklebust, and Dave Noveck for further argument.... Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
* Short write in nfsd becomes a full write to the clientDavid Shaw2009-03-185-12/+18
| | | | | | | | | | | | | | | | | | | | | | If a filesystem being written to via NFS returns a short write count (as opposed to an error) to nfsd, nfsd treats that as a success for the entire write, rather than the short count that actually succeeded. For example, given a 8192 byte write, if the underlying filesystem only writes 4096 bytes, nfsd will ack back to the nfs client that all 8192 bytes were written. The nfs client does have retry logic for short writes, but this is never called as the client is told the complete write succeeded. There are probably other ways it could happen, but in my case it happened with a fuse (filesystem in userspace) filesystem which can rather easily have a partial write. Here is a patch to properly return the short write count to the client. Signed-off-by: David Shaw <dshaw@jabberwocky.com> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
* NFSD: return nfsv4 error code nfserr_notsupp rather than nfsv[23]'s ↵Benny Halevy2009-03-181-1/+1
| | | | | | | | | | | | nfserr_opnotsupp Thanks for Bill Baker at sun.com for catching this at Connectathon 2009. This bug was introduced in 2.6.27 Signed-off-by: Benny Halevy <bhalevy@panasas.com> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
* nfsd4: move rpc_client setup to a separate functionJ. Bruce Fields2009-03-181-8/+21
| | | | Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
* nfsd4: fix do_probe_callback errorsJ. Bruce Fields2009-03-181-8/+7
| | | | | | | | | The errors returned aren't used. Just return 0 and make them available to a dprintk(). Also, consistently use -ERRNO errors instead of nfs errors. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Reviewed-by: Benny Halevy <bhalevy@panasas.com>
* nfsd4: remove use of mutex for file_hashtableJ. Bruce Fields2009-03-183-27/+24
| | | | | | | | | | | | | As part of reducing the scope of the client_mutex, and in order to remove the need for mutexes from the callback code (so that callbacks can be done as asynchronous rpc calls), move manipulations of the file_hashtable under the recall_lock. Update the relevant comments while we're here. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Cc: Alexandros Batsakis <batsakis@netapp.com> Reviewed-by: Benny Halevy <bhalevy@panasas.com>
* nfsd4: put_nfs4_client does not require state lockJ. Bruce Fields2009-03-181-1/+1
| | | | | | | | | Since free_client() is guaranteed to only be called once, and to only touch the client structure itself (not any common data structures), it has no need for the state lock. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Cc: Alexandros Batsakis <batsakis@netapp.com>
* nfsd4: rename io_during_grace_disallowedJ. Bruce Fields2009-03-181-2/+2
| | | | | | | Use a slightly clearer, more concise name. Also removed unused argument. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
* nfsd4: remove unused CHECK_FH flagJ. Bruce Fields2009-03-183-5/+4
| | | | | | All users now pass this, so it's meaningless. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
* nfsd4: fail when delegreturn gets a non-delegation stateidJ. Bruce Fields2009-03-181-2/+1
| | | | | | | | Previous cleanup reveals an obvious (though harmless) bug: when delegreturn gets a stateid that isn't for a delegation, it should return an error rather than doing nothing. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
* nfsd4: separate delegreturn case from preprocess_stateid_opJ. Bruce Fields2009-03-182-13/+28
| | | | | | | | | | | | Delegreturn is enough a special case for preprocess_stateid_op to warrant just open-coding it in delegreturn. There should be no change in behavior here; we're just reshuffling code. Thanks to Yang Hongyang for catching a critical typo. Reviewed-by: Yang Hongyang <yanghy@cn.fujitsu.com> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
* nfsd4: add a helper function to decide if stateid is delegationJ. Bruce Fields2009-03-181-1/+6
| | | | | | Make this check self-documenting. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
* nfsd4: remove some dprintk'sJ. Bruce Fields2009-03-181-9/+2
| | | | | | | | | I can't recall ever seeing these printk's used to debug a problem. I'll happily put them back if we see a case where they'd be useful. (Though if we do that the find_XXX() errors would probably be better reported in find_XXX() functions themselves.) Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
* nfsd4: remove unneeded local variableJ. Bruce Fields2009-03-181-5/+2
| | | | | | We no longer need stidp. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
* nfsd4: remove redundant "if" in nfs4_preprocess_stateid_opJ. Bruce Fields2009-03-181-11/+8
| | | | | | | | | Note that we exit this first big "if" with stp == NULL if and only if we took the first branch; therefore, the second "if" is redundant, and we can just combine the two, simplifying the logic. Reviewed-by: Yang Hongyang <yanghy@cn.fujitsu.com> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
* nfsd4: move check_stateid_generation checkJ. Bruce Fields2009-03-181-3/+6
| | | | | | No change in behavior. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
* nfsd4: trivial preprocess_stateid_op cleanupJ. Bruce Fields2009-03-181-6/+8
| | | | | | Remove a couple redundant comments, adjust style; no change in behavior. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
* nfs: replace uses of __constant_{endian}Harvey Harrison2009-03-184-98/+98
| | | | | | | | | | The base versions handle constant folding now, none of these headers are exported to userspace, so the __ prefixed versions are not necessary. Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Reviewed-by: NeilBrown <neilb@suse.de> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
* nfsd(v2/v3): fix the failure of creation from HPUX clientwengang wang2009-03-181-0/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | sometimes HPUX nfs client sends a create request to linux nfs server(v2/v3). the dump of the request is like: obj_attributes mode: value follows set_it: value follows (1) mode: 00 uid: no value set_it: no value (0) gid: value follows set_it: value follows (1) gid: 8030 size: value follows set_it: value follows (1) size: 0 atime: don't change set_it: don't change (0) mtime: don't change set_it: don't change (0) note that mode is 00(havs no rwx privilege even for the owner) and it requires to set size to 0. as current nfsd(v2/v3) implementation, the server does mainly 2 steps: 1) creates the file in mode specified by calling vfs_create(). 2) sets attributes for the file by calling nfsd_setattr(). at step 2), it finally calls file system specific setattr() function which may fail when checking permission because changing size needs WRITE privilege but it has none since mode is 000. for this case, a new file created, we may simply ignore the request of setting size to 0, so that WRITE privilege is not needed and the open succeeds. Signed-off-by: Wengang Wang <wen.gang.wang@oracle.com> -- vfs.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
* lockd: clean up blocking lock cases of nlsmvc_lock()Miklos Szeredi2009-03-181-5/+8
| | | | | | | | No change in behavior, just rearranging the switch so that we break out of the switch if and only if we're in the wait case. Signed-off-by: Miklos Szeredi <mszeredi@suse.cz> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
* nfsd: lock state around put client and delegation in nfsd4_cb_recallAlexandros Batsakis2009-03-181-1/+2
| | | | | | | | | not having the state locked before putting the client/delegation causes a bug. Also removed the comment from the function header about the state being already locked Signed-off-by: Alexandros Batsakis <batsakis@netapp.com> Signed-off-by: Benny Halevy <bhalevy@panasas.com> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
* nfsd4: use helper for copying delegation filehandleJ. Bruce Fields2009-03-183-9/+5
| | | | Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
* nfsd4: use helper for copying filehandles for replayJ. Bruce Fields2009-03-183-13/+14
| | | | Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
* nfsd4: fix misplaced commentJ. Bruce Fields2009-03-181-1/+1
| | | | Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
* nfsd: clarify exclusive create bitmask result.J. Bruce Fields2009-03-181-3/+5
| | | | | | | The use of |= is confusing--the bitmask is always initialized to zero in this case, so we're effectively just doing an assignment here. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
* nfsd : Define NFSD only when FILE_LOCKING is enabledManish Katiyar2009-03-181-0/+1
| | | | | | | | Enable NFSD only when FILE_LOCKING is enabled, since we don't want to support NFSD without FILE_LOCKING. Signed-off-by: Manish Katiyar <mkatiyar@gmail.com> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
* NFSD: cleanup for nfs3proc.cQinghuang Feng2009-03-181-2/+3
| | | | | | | | MSDOS_SUPER_MAGIC is defined in <linux/magic.h>, so use MSDOS_SUPER_MAGIC directly. Signed-off-by: Qinghuang Feng <qhfeng.kernel@gmail.com> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
* nfsd4: split open/lockowner release codeJ. Bruce Fields2009-03-181-23/+34
| | | | | | | | The caller always knows specifically whether it's releasing a lockowner or an openowner, and the code is simpler if we use separate functions (and the apparent recursion is gone). Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
* nfsd4: remove a forward declarationJ. Bruce Fields2009-03-181-43/+42
| | | | Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
* nfsd4: split lockstateid/openstateid release logicJ. Bruce Fields2009-03-181-23/+32
| | | | | | | | | | | | | | | | | The flags here attempt to make the code more general, but I find it actually just adds confusion. I think it's clearer to separate the logic for the open and lock cases entirely. And eventually we may want to separate the stateowner and stateid types as well, as many of the fields aren't shared between the lock and open cases. Also move to eliminate forward references. Start with the stateid's. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Reviewed-by: Benny Halevy <bhalevy@panasas.com>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6Linus Torvalds2009-03-1839-12237/+0
|\ | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6: Staging: benet: remove driver now that it is merged in drivers/net/
| * Staging: benet: remove driver now that it is merged in drivers/net/Greg Kroah-Hartman2009-03-1839-12237/+0
| | | | | | | | | | | | | | | | | | The benet driver is now in the proper place in drivers/net/benet, so we can remove the staging version. Acked-by: Sathya Perla <sathyap@serverengines.com> Cc: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | Merge branch 'for-2.6.29' of git://linux-nfs.org/~bfields/linuxLinus Torvalds2009-03-182-2/+5
|\ \ | | | | | | | | | | | | | | | * 'for-2.6.29' of git://linux-nfs.org/~bfields/linux: nfsd: nfsd should drop CAP_MKNOD for non-root NFSD: provide encode routine for OP_OPENATTR
| * | nfsd: nfsd should drop CAP_MKNOD for non-rootJ. Bruce Fields2009-03-171-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since creating a device node is normally an operation requiring special privilege, Igor Zhbanov points out that it is surprising (to say the least) that a client can, for example, create a device node on a filesystem exported with root_squash. So, make sure CAP_MKNOD is among the capabilities dropped when an nfsd thread handles a request from a non-root user. Reported-by: Igor Zhbanov <izh1979@gmail.com> Cc: stable@kernel.org Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
| * | NFSD: provide encode routine for OP_OPENATTRBenny Halevy2009-03-171-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Although this operation is unsupported by our implementation we still need to provide an encode routine for it to merely encode its (error) status back in the compound reply. Thanks for Bill Baker at sun.com for testing with the Sun OpenSolaris' client, finding, and reporting this bug at Connectathon 2009. This bug was introduced in 2.6.27 Signed-off-by: Benny Halevy <bhalevy@panasas.com> Cc: stable@kernel.org Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
* | | Merge branch 'merge' of ↵Linus Torvalds2009-03-189-840/+1069
|\ \ \ | |_|/ |/| | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: powerpc/ps3: ps3_defconfig updates powerpc/mm: Respect _PAGE_COHERENT on classic ppc32 SW powerpc/5200: Enable CPU_FTR_NEED_COHERENT for MPC52xx ps3/block: Replace mtd/ps3vram by block/ps3vram
| * | powerpc/ps3: ps3_defconfig updatesGeoff Levand2009-03-181-60/+190
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Update ps3_defconfig. Sets these options: CONFIG_PS3_VRAM=m CONFIG_BLK_DEV_DM=m CONFIG_USB_HIDDEV=y CONFIG_EXT4_FS=y Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | Merge commit 'gcl/merge' into mergeBenjamin Herrenschmidt2009-03-18131-1835/+3138
| |\ \
| | * | powerpc/mm: Respect _PAGE_COHERENT on classic ppc32 SWKumar Gala2009-03-171-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since we now set _PAGE_COHERENT in the Linux PTE we shouldn't be clearing it out before we setup the SW TLB. Today all the SW TLB machines (603/e300) that we support are non-SMP, however there are some errata on some devices that cause us to set _PAGE_COHERENT via CPU_FTR_NEED_COHERENT. Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| | * | powerpc/5200: Enable CPU_FTR_NEED_COHERENT for MPC52xxPiotr Ziecik2009-03-171-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BestComm, a DMA engine in MPC52xx SoC, requires snooping when CPU caches are enabled to work properly. Adding CPU_FTR_NEED_COHERENT fixes NFS problems on MPC52xx machines introduced by 'powerpc/mm: Fix handling of _PAGE_COHERENT in BAT setup code' (sha1: 4c456a67f501b8b15542c7c21c28812bf88f484b). Signed-off-by: Piotr Ziecik <kosmo@semihalf.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * | | ps3/block: Replace mtd/ps3vram by block/ps3vramGeert Uytterhoeven2009-03-136-776/+873
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Convert the PS3 Video RAM Storage Driver from an MTD driver to a plain block device driver. The ps3vram driver exposes unused video RAM on the PS3 as a block device suitable for storage or swap. Fast data transfer is achieved using a local cache in system RAM and DMA transfers via the GPU. The new driver is ca. 50% faster for reading, and ca. 10% for writing. Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> Acked-by: Geoff Levand <geoffrey.levand@am.sony.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* | | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linusLinus Torvalds2009-03-181-12/+14
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus: module: fix refptr allocation and release order
| * | | | module: fix refptr allocation and release orderMasami Hiramatsu2009-03-181-12/+14
| | |_|/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Impact: fix ref-after-free crash on failed module load Fix refptr bug: Change refptr allocation and release order not to access a module data structure pointed by 'mod' after freeing mod->module_core. This bug will cause kernel panic(e.g. failed to find undefined symbols). This bug was reported on systemtap bugzilla. http://sources.redhat.com/bugzilla/show_bug.cgi?id=9927 Signed-off-by: Masami Hiramatsu <mhiramat@redhat.com> Cc: Eric Dumazet <dada1@cosmosbay.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
* | | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6Linus Torvalds2009-03-1814-28/+72
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: USB: storage: Unusual USB device Prolific 2507 variation added USB: Add device id for Option GTM380 to option driver USB: Add Vendor/Product ID for new CDMA U727 to option driver USB: Updated unusual-devs entry for USB mass storage on Nokia 6233 USB: Option: let cdc-acm handle Sony Ericsson F3507g / Dell 5530 USB: EHCI: expedite unlinks when the root hub is suspended USB: EHCI: Fix isochronous URB leak USB: option.c: add ZTE 622 modem device USB: wusbcore/wa-xfer, fix lock imbalance USB: misc/vstusb, fix lock imbalance USB: misc/adutux, fix lock imbalance USB: image/mdc800, fix lock imbalance USB: atm/cxacru, fix lock imbalance USB: unusual_devs: Add support for GI 0431 SD-Card interface USB: serial: new cp2101 device id USB: serial: ftdi: enable UART detection on gnICE JTAG adaptors blacklist interface0 USB: serial: add FTDI USB/Serial converter devices USB: usbfs: keep async URBs until the device file is closed USB: usbtmc: add protocol 1 support USB: usbtmc: fix stupid bug in open()
| * | | | USB: storage: Unusual USB device Prolific 2507 variation addedThomas Bartosik2009-03-171-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The "c-enter" USB to Toshiba 1.8" IDE enclosure needs special treatment to work flawlessly. This patch is absolutely trivial, as the integrated USB-IDE bridge is already identified to be an "unusual" device, only the bcdDevice is different (lower) to the bcdDeviceMin already included in the kernel. It is a Prolific 2507 bridge. T: Bus=02 Lev=01 Prnt=01 Port=02 Cnt=01 Dev#= 4 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=067b ProdID=2507 Rev= 0.01 S: Manufacturer=Prolific Technology Inc. S: Product=ATAPI-6 Bridge Controller S: SerialNumber=00000272 C:* #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr=100mA I:* If#= 0 Alt= 0 #EPs= 2 Cls=08(stor.) Sub=06 Prot=50 Driver=usb-storage E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms Signed-off-by: Thomas Bartosik <tbartdev@gmx-topmail.de> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | | | USB: Add device id for Option GTM380 to option driverAchilleas Kotsis2009-03-171-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Option GTM380 in Modem mode uses Product ID 0x7201. This has been tested and works on production systems for over 6 months. Signed-off-by: Achilleas Kotsis <akots@exponent.gr> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | | | USB: Add Vendor/Product ID for new CDMA U727 to option driverDirk Hohndel2009-03-171-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * newer versions of the Novatel Wireless U727 CDMA 3G USB stick have a different Product ID (0x5010); adding this ID makes them work just fine with the option driver Signed-off-by: Dirk Hohndel <hohndel@infradead.org> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | | | USB: Updated unusual-devs entry for USB mass storage on Nokia 6233Moritz Muehlenhoff2009-03-171-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Current firmware revision 5.60 still behaves the same, so update the quirk up a (non-existing) 99.99 revision. http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=493415 Signed-off-by: Moritz Muehlenhoff <jmm@debian.org> Tested-by: Jan Heitkoetter <devnull@heitkoetter.net> Cc: stable <stable@kernel.org> Signed-off-by: Phil Dibowitz <phil@ipom.com>
| * | | | USB: Option: let cdc-acm handle Sony Ericsson F3507g / Dell 5530Dan Williams2009-03-171-8/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The generic cdc-acm driver is now the best one to handle Sony Ericsson F3507g-based devices (which the Dell 5530 is a rebrand of), now that all the pieces are in place (ie, cac477e8f1038c41b6f29d3161ce351462ef3df7). Removing the IDs from option allows cdc-acm to handle the device. Signed-off-by: Dan Williams <dcbw@redhat.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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