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| * sunrpc: Pass xprt to cached get/put routinesPavel Emelyanov2010-09-271-7/+5
| | | | | | | | | | | | | | | | They do not require the rqst actually and having the xprt simplifies further patching. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
| * sunrpc: Make xprt auth cache release work with the xprtPavel Emelyanov2010-09-272-6/+8
| | | | | | | | | | | | | | | | This is done in order to facilitate getting the ip_map_cache from which to put the ip_map. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
| * sunrpc: Pass the ip_map_parse's cd to lower callsPavel Emelyanov2010-09-271-10/+21
| | | | | | | | | | | | | | | | The target is to have many ip_map_cache-s in the system. This particular patch handles its usage by the ip_map_parse callback. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
| * sunrpc/cache: fix recent breakage of cache_clean_deferredNeilBrown2010-09-221-1/+3
| | | | | | | | | | | | | | | | | | | | | | commit 6610f720e9e8103c22d1f1ccf8fbb695550a571f broke cache_clean_deferred as entries are no longer added to the pending list for subsequent revisiting. So put those requests back on the pending list. Signed-off-by: NeilBrown <neilb@suse.de> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
| * sunrpc/cache: don't use custom hex_to_bin() converterAndy Shevchenko2010-09-211-7/+13
| | | | | | | | | | | | | | Signed-off-by: Andy Shevchenko <andy.shevchenko@gmail.com> Cc: Trond Myklebust <Trond.Myklebust@netapp.com> Cc: linux-nfs@vger.kernel.org Signed-off-by: J. Bruce Fields <bfields@redhat.com>
| * sunrpc/cache: change deferred-request hash table to use hlist.NeilBrown2010-09-211-18/+10
| | | | | | | | | | | | | | | | | | | | | | Being a hash table, hlist is the best option. There is currently some ugliness were we treat "->next == NULL" as a special case to avoid having to initialise the whole array. This change nicely gets rid of that case. Signed-off-by: NeilBrown <neilb@suse.de> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
| * svcauth_gss: replace a trivial 'switch' with an 'if'NeilBrown2010-09-211-22/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Code like: switch(xxx) { case -error1: case -error2: .. return; case 0: stuff; } can more naturally be written: if (xxx < 0) return; stuff; Signed-off-by: NeilBrown <neilb@suse.de> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
| * sunrpc: close connection when a request is irretrievably lost.NeilBrown2010-09-213-9/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | If we drop a request in the sunrpc layer, either due kmalloc failure, or due to a cache miss when we could not queue the request for later replay, then close the connection to encourage the client to retry sooner. Note that if the drop happens in the NFS layer, NFSERR_JUKEBOX (aka NFS4ERR_DELAY) is returned to guide the client concerning replay. Signed-off-by: NeilBrown <neilb@suse.de> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
| * nfsd4: fix hang on fast-booting nfs serversJ. Bruce Fields2010-09-191-4/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The last_close field of a cache_detail is initialized to zero, so the condition detail->last_close < seconds_since_boot() - 30 may be false even for a cache that was never opened. However, we want to immediately fail upcalls to caches that were never opened: in the case of the auth_unix_gid cache, especially, which may never be opened by mountd (if the --manage-gids option is not set), we want to fail the upcall immediately. Otherwise client requests will be dropped unnecessarily on reboot. Also document these conditions. Signed-off-by: J. Bruce Fields <bfields@redhat.com>
| * Merge remote branch 'trond/bugfixes' into for-2.6.37J. Bruce Fields2010-09-1935-287/+352
| |\ | | | | | | | | | Without some client-side fixes, server testing is currently difficult.
| * | svcrpc: cache deferral cleanupJ. Bruce Fields2010-09-071-64/+79
| | | | | | | | | | | | | | | | | | | | | Attempt to make obvious the first-try-sleeping-then-try-deferral logic by putting that logic into a top-level function that calls helpers. Signed-off-by: J. Bruce Fields <bfields@redhat.com>
| * | svcrpc: minor cache cleanupJ. Bruce Fields2010-09-072-21/+25
| | | | | | | | | | | | | | | | | | Pull out some code into helper functions, fix a typo. Signed-off-by: J. Bruce Fields <bfields@redhat.com>
| * | sunrpc/cache: allow threads to block while waiting for cache update.NeilBrown2010-09-072-1/+69
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The current practice of waiting for cache updates by queueing the whole request to be retried has (at least) two problems. 1/ With NFSv4, requests can be quite complex and re-trying a whole request when a later part fails should only be a last-resort, not a normal practice. 2/ Large requests, and in particular any 'write' request, will not be queued by the current code and doing so would be undesirable. In many cases only a very sort wait is needed before the cache gets valid data. So, providing the underlying transport permits it by setting ->thread_wait, arrange to wait briefly for an upcall to be completed (as reflected in the clearing of CACHE_PENDING). If the short wait was not long enough and CACHE_PENDING is still set, fall back on the old approach. The 'thread_wait' value is set to 5 seconds when there are spare threads, and 1 second when there are no spare threads. These values are probably much higher than needed, but will ensure some forward progress. Note that as we only request an update for a non-valid item, and as non-valid items are updated in place it is extremely unlikely that cache_check will return -ETIMEDOUT. Normally cache_defer_req will sleep for a short while and then find that the item is_valid. Signed-off-by: NeilBrown <neilb@suse.de> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
| * | sunrpc: use seconds since boot in expiry cacheNeilBrown2010-09-071-17/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This protects us from confusion when the wallclock time changes. We convert to and from wallclock when setting or reading expiry times. Also use seconds since boot for last_clost time. Signed-off-by: NeilBrown <neilb@suse.de> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
* | | Merge branch 'nfs-for-2.6.37' of ↵Linus Torvalds2010-10-261-1/+1
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.linux-nfs.org/projects/trondmy/nfs-2.6 * 'nfs-for-2.6.37' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6: net/sunrpc: Use static const char arrays nfs4: fix channel attribute sanity-checks NFSv4.1: Use more sensible names for 'initialize_mountpoint' NFSv4.1: pnfs: filelayout: add driver's LAYOUTGET and GETDEVICEINFO infrastructure NFSv4.1: pnfs: add LAYOUTGET and GETDEVICEINFO infrastructure NFS: client needs to maintain list of inodes with active layouts NFS: create and destroy inode's layout cache NFSv4.1: pnfs: filelayout: introduce minimal file layout driver NFSv4.1: pnfs: full mount/umount infrastructure NFS: set layout driver NFS: ask for layouttypes during v4 fsinfo call NFS: change stateid to be a union NFSv4.1: pnfsd, pnfs: protocol level pnfs constants SUNRPC: define xdr_decode_opaque_fixed NFSD: remove duplicate NFS4_STATEID_SIZE
| * | | net/sunrpc: Use static const char arraysJoe Perches2010-10-251-1/+1
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
* | | | Merge branch 'nfs-for-2.6.37' of ↵Linus Torvalds2010-10-255-65/+58
|\ \ \ \ | |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.linux-nfs.org/projects/trondmy/nfs-2.6 * 'nfs-for-2.6.37' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6: (67 commits) SUNRPC: Cleanup duplicate assignment in rpcauth_refreshcred nfs: fix unchecked value Ask for time_delta during fsinfo probe Revalidate caches on lock SUNRPC: After calling xprt_release(), we must restart from call_reserve NFSv4: Fix up the 'dircount' hint in encode_readdir NFSv4: Clean up nfs4_decode_dirent NFSv4: nfs4_decode_dirent must clear entry->fattr->valid NFSv4: Fix a regression in decode_getfattr NFSv4: Fix up decode_attr_filehandle() to handle the case of empty fh pointer NFS: Ensure we check all allocation return values in new readdir code NFS: Readdir plus in v4 NFS: introduce generic decode_getattr function NFS: check xdr_decode for errors NFS: nfs_readdir_filler catch all errors NFS: readdir with vmapped pages NFS: remove page size checking code NFS: decode_dirent should use an xdr_stream SUNRPC: Add a helper function xdr_inline_peek NFS: remove readdir plus limit ...
| * | | SUNRPC: Cleanup duplicate assignment in rpcauth_refreshcredTrond Myklebust2010-10-241-1/+1
| | | | | | | | | | | | | | | | Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| * | | SUNRPC: After calling xprt_release(), we must restart from call_reserveTrond Myklebust2010-10-241-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Rob Leslie reports seeing the following Oops after his Kerberos session expired. BUG: unable to handle kernel NULL pointer dereference at 00000058 IP: [<e186ed94>] rpcauth_refreshcred+0x11/0x12c [sunrpc] *pde = 00000000 Oops: 0000 [#1] last sysfs file: /sys/devices/platform/pc87360.26144/temp3_input Modules linked in: autofs4 authenc esp4 xfrm4_mode_transport ipt_LOG ipt_REJECT xt_limit xt_state ipt_REDIRECT xt_owner xt_HL xt_hl xt_tcpudp xt_mark cls_u32 cls_tcindex sch_sfq sch_htb sch_dsmark geodewdt deflate ctr twofish_generic twofish_i586 twofish_common camellia serpent blowfish cast5 cbc xcbc rmd160 sha512_generic sha1_generic hmac crypto_null af_key rpcsec_gss_krb5 nfsd exportfs nfs lockd fscache nfs_acl auth_rpcgss sunrpc ip_gre sit tunnel4 dummy ext3 jbd nf_nat_irc nf_conntrack_irc nf_nat_ftp nf_conntrack_ftp iptable_mangle iptable_nat nf_nat nf_conntrack_ipv4 nf_conntrack nf_defrag_ipv4 iptable_filter ip_tables x_tables pc8736x_gpio nsc_gpio pc87360 hwmon_vid loop aes_i586 aes_generic sha256_generic dm_crypt cs5535_gpio serio_raw cs5535_mfgpt hifn_795x des_generic geode_rng rng_core led_class ext4 mbcache jbd2 crc16 dm_mirror dm_region_hash dm_log dm_snapshot dm_mod sd_mod crc_t10dif ide_pci_generic cs5536 amd74xx ide_core pata_cs5536 ata_generic libata usb_storage via_rhine mii scsi_mod btrfs zlib_deflate crc32c libcrc32c [last unloaded: scsi_wait_scan] Pid: 12875, comm: sudo Not tainted 2.6.36-net5501 #1 / EIP: 0060:[<e186ed94>] EFLAGS: 00010292 CPU: 0 EIP is at rpcauth_refreshcred+0x11/0x12c [sunrpc] EAX: 00000000 EBX: defb13a0 ECX: 00000006 EDX: e18683b8 ESI: defb13a0 EDI: 00000000 EBP: 00000000 ESP: de571d58 DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068 Process sudo (pid: 12875, ti=de570000 task=decd1430 task.ti=de570000) Stack: e186e008 00000000 defb13a0 0000000d deda6000 e1868f22 e196f12b defb13a0 <0> defb13d8 00000000 00000000 e186e0aa 00000000 defb13a0 de571dac 00000000 <0> e186956c de571e34 debea5c0 de571dc8 e186967a 00000000 debea5c0 de571e34 Call Trace: [<e186e008>] ? rpc_wake_up_next+0x114/0x11b [sunrpc] [<e1868f22>] ? call_decode+0x24a/0x5af [sunrpc] [<e196f12b>] ? nfs4_xdr_dec_access+0x0/0xa2 [nfs] [<e186e0aa>] ? __rpc_execute+0x62/0x17b [sunrpc] [<e186956c>] ? rpc_run_task+0x91/0x97 [sunrpc] [<e186967a>] ? rpc_call_sync+0x40/0x5b [sunrpc] [<e1969ca2>] ? nfs4_proc_access+0x10a/0x176 [nfs] [<e19572fa>] ? nfs_do_access+0x2b1/0x2c0 [nfs] [<e186ed61>] ? rpcauth_lookupcred+0x62/0x84 [sunrpc] [<e19573b6>] ? nfs_permission+0xad/0x13b [nfs] [<c0177824>] ? exec_permission+0x15/0x4b [<c0177fbd>] ? link_path_walk+0x4f/0x456 [<c017867d>] ? path_walk+0x4c/0xa8 [<c0179678>] ? do_path_lookup+0x1f/0x68 [<c017a3fb>] ? user_path_at+0x37/0x5f [<c016359c>] ? handle_mm_fault+0x229/0x55b [<c0170a2d>] ? sys_faccessat+0x93/0x146 [<c0170aef>] ? sys_access+0xf/0x13 [<c02cf615>] ? syscall_call+0x7/0xb Code: 0f 94 c2 84 d2 74 09 8b 44 24 0c e8 6a e9 8b de 83 c4 14 89 d8 5b 5e 5f 5d c3 55 57 56 53 83 ec 1c fc 89 c6 8b 40 10 89 44 24 04 <8b> 58 58 85 db 0f 85 d4 00 00 00 0f b7 46 70 8b 56 20 89 c5 83 EIP: [<e186ed94>] rpcauth_refreshcred+0x11/0x12c [sunrpc] SS:ESP 0068:de571d58 CR2: 0000000000000058 This appears to be caused by the function rpc_verify_header() first calling xprt_release(), then doing a call_refresh. If we release the transport slot, we should _always_ jump back to call_reserve before calling anything else. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> Cc: stable@kernel.org
| * | | SUNRPC: Add a helper function xdr_inline_peekTrond Myklebust2010-10-231-0/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | We sometimes need to be able to read ahead in an xdr_stream without incrementing the current pointer position. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| * | | SUNRPC: Refactor logic to NUL-terminate strings in pagesChuck Lever2010-09-211-0/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Clean up: Introduce a helper to '\0'-terminate XDR strings that are placed in a page in the page cache. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| * | | SUNRPC: Correct an rpcbind debugging messageChuck Lever2010-09-211-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Clean up. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| * | | SUNRPC: Convert rpciod to use the alloc_workqueue() interfaceTrond Myklebust2010-09-211-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | create_workqueue() is a deprecated function. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| * | | SUNRPC: Remove rpcb_getport_sync()Chuck Lever2010-09-171-51/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Clean up: rpcb_getport_sync() has no more users, so remove it. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| * | | SUNRPC: Don't truncate tail data unnecessarily in xdr_shrink_pagelenTrond Myklebust2010-08-291-1/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | If we have unused buffer space, then we should make use of that rather than unnecessarily truncating the message. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| * | | sunrpc: simplify xdr_shrink_pagelen use of "copy"Benny Halevy2010-08-291-4/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The "copy" variable value can be computed using the existing logic rather than repeating it. Signed-off-by: Benny Halevy <bhalevy@panasas.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| * | | sunrpc: don't use the copy variable in nested blockBenny Halevy2010-08-291-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | to clean up the code "copy" will be set prior to the block hence it mustn't be used there. Signed-off-by: Benny Halevy <bhalevy@panasas.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| * | | sunrpc: clean up xdr_shrink_pagelen use of temporary pointerBenny Halevy2010-08-291-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | char *p is used only as a shorthand for tail->iov_base + len in a nested block. Move it there. Signed-off-by: Benny Halevy <bhalevy@panasas.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| * | | sunrpc: don't shorten buflen twice in xdr_shrink_pagelenBenny Halevy2010-08-291-2/+1
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On Jan. 14, 2009, 2:50 +0200, andros@netapp.com wrote: > From: Andy Adamson <andros@netapp.com> > > The buflen is reset for all cases at the end of xdr_shrink_pagelen. > The data left in the tail after xdr_read_pages is not processed when the > buflen is incorrectly set. Note that in this case we also lose (len - tail->iov_len) bytes from the buffered data in pages. Reported-by: Andy Adamson <andros@netapp.com> Signed-off-by: Benny Halevy <bhalevy@panasas.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
* | | [S390] cleanup lowcore access from external interruptsMartin Schwidefsky2010-10-251-1/+2
| | | | | | | | | | | | | | | | | | | | | Read external interrupts parameters from the lowcore in the first level interrupt handler in entry[64].S. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
* | | Merge branch 'for-next' of ↵Linus Torvalds2010-10-2413-21/+21
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial * 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (39 commits) Update broken web addresses in arch directory. Update broken web addresses in the kernel. Revert "drivers/usb: Remove unnecessary return's from void functions" for musb gadget Revert "Fix typo: configuation => configuration" partially ida: document IDA_BITMAP_LONGS calculation ext2: fix a typo on comment in ext2/inode.c drivers/scsi: Remove unnecessary casts of private_data drivers/s390: Remove unnecessary casts of private_data net/sunrpc/rpc_pipe.c: Remove unnecessary casts of private_data drivers/infiniband: Remove unnecessary casts of private_data drivers/gpu/drm: Remove unnecessary casts of private_data kernel/pm_qos_params.c: Remove unnecessary casts of private_data fs/ecryptfs: Remove unnecessary casts of private_data fs/seq_file.c: Remove unnecessary casts of private_data arm: uengine.c: remove C99 comments arm: scoop.c: remove C99 comments Fix typo configue => configure in comments Fix typo: configuation => configuration Fix typo interrest[ing|ed] => interest[ing|ed] Fix various typos of valid in comments ... Fix up trivial conflicts in: drivers/char/ipmi/ipmi_si_intf.c drivers/usb/gadget/rndis.c net/irda/irnet/irnet_ppp.c
| * | | Update broken web addresses in the kernel.Justin P. Mattock2010-10-189-15/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The patch below updates broken web addresses in the kernel Signed-off-by: Justin P. Mattock <justinmattock@gmail.com> Cc: Maciej W. Rozycki <macro@linux-mips.org> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Finn Thain <fthain@telegraphics.com.au> Cc: Randy Dunlap <rdunlap@xenotime.net> Cc: Matt Turner <mattst88@gmail.com> Cc: Dimitry Torokhov <dmitry.torokhov@gmail.com> Cc: Mike Frysinger <vapier.adi@gmail.com> Acked-by: Ben Pfaff <blp@cs.stanford.edu> Acked-by: Hans J. Koch <hjk@linutronix.de> Reviewed-by: Finn Thain <fthain@telegraphics.com.au> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | | net/sunrpc/rpc_pipe.c: Remove unnecessary casts of private_dataJoe Perches2010-09-231-2/+2
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | | Fix typo configue => configure in commentsThomas Weber2010-09-231-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Thomas Weber <weber@corscience.de> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | | Merge branch 'master' into for-nextJiri Kosina2010-08-1035-336/+909
| |\ \ \ | | | | | | | | | | | | | | | | | | | | Conflicts: arch/arm/mach-omap1/board-nokia770.c
| * | | | fix printk typo 'faild'Paul Bolle2010-08-091-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | | | Fix spelling fuction -> function in commentsStefan Weil2010-08-091-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | To avoid more patches, I also fixed other spelling and grammar bugs when they were in the same or following line: successfull -> successful parse -> parses controler -> controller controlers -> controllers Cc: Jiri Kosina <trivial@kernel.org> Cc: linux-kernel@vger.kernel.org Signed-off-by: Stefan Weil <weil@mail.berlios.de> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | | | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6Linus Torvalds2010-10-23398-10876/+15632
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1699 commits) bnx2/bnx2x: Unsupported Ethtool operations should return -EINVAL. vlan: Calling vlan_hwaccel_do_receive() is always valid. tproxy: use the interface primary IP address as a default value for --on-ip tproxy: added IPv6 support to the socket match cxgb3: function namespace cleanup tproxy: added IPv6 support to the TPROXY target tproxy: added IPv6 socket lookup function to nf_tproxy_core be2net: Changes to use only priority codes allowed by f/w tproxy: allow non-local binds of IPv6 sockets if IP_TRANSPARENT is enabled tproxy: added tproxy sockopt interface in the IPV6 layer tproxy: added udp6_lib_lookup function tproxy: added const specifiers to udp lookup functions tproxy: split off ipv6 defragmentation to a separate module l2tp: small cleanup nf_nat: restrict ICMP translation for embedded header can: mcp251x: fix generation of error frames can: mcp251x: fix endless loop in interrupt handler if CANINTF_MERRF is set can-raw: add msg_flags to distinguish local traffic 9p: client code cleanup rds: make local functions/variables static ... Fix up conflicts in net/core/dev.c, drivers/net/pcmcia/smc91c92_cs.c and drivers/net/wireless/ath/ath9k/debug.c as per David
| * \ \ \ \ Merge branch 'master' of ↵David S. Miller2010-10-215-53/+50
| |\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: net/core/dev.c
| | * | | | | Revert d88dca79d3852a3623f606f781e013d61486828aNeil Horman2010-10-212-22/+37
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | TIPC needs to have its endianess issues fixed. Unfortunately, the format of a subscriber message is passed in directly from user space, so requiring this message to be in network byte order breaks user space ABI. Revert this change until such time as we can determine how to do this in a backwards compatible manner. Signed-off-by: Neil Horman <nhorman@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| | * | | | | Revert c6537d6742985da1fbf12ae26cde6a096fd35b5cNeil Horman2010-10-211-10/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Backout the tipc changes to the flags int he subscription message. These changees, while reasonable on the surface, interefere with user space ABI compatibility which is a no-no. This was part of the changes to fix the endianess issues in the TIPC protocol, which would be really nice to do but we need to do so in a way that is backwards compatible with user space. Signed-off-by: Neil Horman <nhorman@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| | * | | | | net/core: Allow tagged VLAN packets to flow through VETH devices.Ben Greear2010-10-211-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When there are VLANs on a VETH device, the packets being transmitted through the VETH device may be 4 bytes bigger than MTU. A check in dev_forward_skb did not take this into account and so dropped these packets. This patch is needed at least as far back as 2.6.34.7 and should be considered for -stable. Signed-off-by: Ben Greear <greearb@candelatech.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| | * | | | | Merge branch 'master' of ↵David S. Miller2010-10-211-2/+2
| | |\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/padovan/bluetooth-2.6
| | | * | | | | Bluetooth: fix oops in l2cap_connect_reqNathan Holstein2010-10-171-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In error cases when the ACL is insecure or we fail to allocate a new struct sock, we jump to the "response" label. If so, "sk" will be null and the kernel crashes. Signed-off-by: Nathan Holstein <nathan.holstein@gmail.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
| * | | | | | | Merge branch 'master' of ↵David S. Miller2010-10-2158-1714/+3653
| |\ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/kaber/nf-next-2.6
| | * \ \ \ \ \ \ Merge branch 'for-patrick' of ↵Patrick McHardy2010-10-2111-398/+918
| | |\ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/horms/lvs-test-2.6
| | | * | | | | | | nf_nat: restrict ICMP translation for embedded headerJulian Anastasov2010-10-211-14/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Skip ICMP translation of embedded protocol header if NAT bits are not set. Needed for IPVS to see the original embedded addresses because for IPVS traffic the IPS_SRC_NAT_BIT and IPS_DST_NAT_BIT bits are not set. It happens when IPVS performs DNAT for client packets after using nf_conntrack_alter_reply to expect replies from real server. Signed-off-by: Julian Anastasov <ja@ssi.bg> Signed-off-by: Simon Horman <horms@verge.net.au>
| | | * | | | | | | ipvs: provide address family for debuggingJulian Anastasov2010-10-217-84/+45
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As skb->protocol is not valid in LOCAL_OUT add parameter for address family in packet debugging functions. Even if ports are not present in AH and ESP change them to use ip_vs_tcpudp_debug_packet to show at least valid addresses as before. This patch removes the last user of skb->protocol in IPVS. Signed-off-by: Julian Anastasov <ja@ssi.bg> Signed-off-by: Simon Horman <horms@verge.net.au>
| | | * | | | | | | ipvs: inherit forwarding method in backupJulian Anastasov2010-10-211-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Connections in backup server should inherit the forwarding method from real server. It is a way to fix a problem where the forwarding method in backup connection is damaged by logical OR operation with the real server's connection flags. And the change is needed for setups where the backup server uses different forwarding method for the same real servers. Signed-off-by: Julian Anastasov <ja@ssi.bg> Signed-off-by: Simon Horman <horms@verge.net.au>
| | | * | | | | | | ipvs: changes for local clientJulian Anastasov2010-10-212-92/+225
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch deals with local client processing. Prefer LOCAL_OUT hook for scheduling connections from local clients. LOCAL_IN is still supported if the packets are not marked as processed in LOCAL_OUT. The idea to process requests in LOCAL_OUT is to alter conntrack reply before it is confirmed at POST_ROUTING. If the local requests are processed in LOCAL_IN the conntrack can not be updated and matching by state is impossible. Add the following handlers: - ip_vs_reply[46] at LOCAL_IN:99 to process replies from remote real servers to local clients. Now when both replies from remote real servers (ip_vs_reply*) and local real servers (ip_vs_local_reply*) are handled it is safe to remove the conn_out_get call from ip_vs_in because it does not support related ICMP packets. - ip_vs_local_request[46] at LOCAL_OUT:-98 to process requests from local client Handling in LOCAL_OUT causes some changes: - as skb->dev, skb->protocol and skb->pkt_type are not defined in LOCAL_OUT make sure we set skb->dev before calling icmpv6_send, prefer skb_dst(skb) for struct net and remove the skb->protocol checks from TUN transmitters. [ horms@verge.net.au: removed trailing whitespace ] Signed-off-by: Julian Anastasov <ja@ssi.bg> Signed-off-by: Simon Horman <horms@verge.net.au>
generated by cgit v1.1 at 2025-01-31 00:46:36 +0000