- 27 5月, 2011 8 次提交
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由 Steve French 提交于
secMode to sec_mode and cifsTconInfo to cifs_tcon and cifsSesInfo to cifs_ses Signed-off-by: NSteve French <sfrench@us.ibm.com>
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由 Steve French 提交于
Fix authentication failures using extended security mechanisms. cifs client does not take into consideration extended security bit in capabilities field in negotiate protocol response from the server. Please refer to Samba bugzilla 8046. Reported-and-tested by: Werner Maes <Werner.Maes@icts.kuleuven.be> Signed-off-by: NShirish Pargaonkar <shirishpargaonkar@gmail.com> Signed-off-by: NSteve French <sfrench@us.ibm.com>
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由 Pavel Shilovsky 提交于
Add rwpidforward mount option that switches on a mode when we forward pid of a process who opened a file to any read and write operation. This can prevent applications like WINE from failing on read or write operation on a previously locked file region from the same netfd from another process if we use mandatory brlock style. It is actual for WINE because during a run of WINE program two processes work on the same netfd - share the same file struct between several VFS fds: 1) WINE-server does open and lock; 2) WINE-application does read and write. Signed-off-by: NPavel Shilovsky <piastry@etersoft.ru> Signed-off-by: NSteve French <sfrench@us.ibm.com>
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由 Pavel Shilovsky 提交于
Add cifs_match_super to use in sget to share superblock between mounts that have the same //server/sharename, credentials and mount options. It helps us to improve performance on work with future SMB2.1 leases. Reviewed-by: NJeff Layton <jlayton@redhat.com> Signed-off-by: NPavel Shilovsky <piastry@etersoft.ru> Signed-off-by: NSteve French <sfrench@us.ibm.com>
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由 Steve French 提交于
Now we point superblock to a server share root and set a root dentry appropriately. This let us share superblock between mounts like //server/sharename/foo/bar and //server/sharename/foo further. Reviewed-by: NJeff Layton <jlayton@redhat.com> Signed-off-by: NPavel Shilovsky <piastry@etersoft.ru> Signed-off-by: NSteve French <sfrench@us.ibm.com>
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由 Pavel Shilovsky 提交于
and simplify error handling code. Signed-off-by: NPavel Shilovsky <piastry@etersoft.ru> Signed-off-by: NSteve French <sfrench@us.ibm.com>
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由 Steve French 提交于
When mandatory encryption is configured in samba server on a share (smb.conf parameter "smb encrypt = mandatory") the server will hang up the tcp session when we try to send the first frame after the tree connect if it is not a QueryFSUnixInfo, this causes cifs mount to hang (it must be killed with ctl-c). Move the QueryFSUnixInfo call earlier in the mount sequence, and check whether the SetFSUnixInfo fails due to mandatory encryption so we can return a sensible error (EACCES) on mount. In a future patch (for 2.6.40) we will support mandatory encryption. CC: Stable <stable@kernel.org> Reviewed-by: NPavel Shilovsky <piastry@etersoft.ru> Signed-off-by: NSteve French <sfrench@us.ibm.com>
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由 Pavel Shilovsky 提交于
We need it to make them work with mandatory locking style because we can fail in a situation like when kernel need to flush dirty pages and there is a lock held by a process who opened file. Signed-off-by: NPavel Shilovsky <piastry@etersoft.ru> Signed-off-by: NSteve French <sfrench@us.ibm.com>
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- 26 5月, 2011 4 次提交
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由 Jeff Layton 提交于
Add the ability for CIFS to do an asynchronous write. The kernel will set the frame up as it would for a "normal" SMBWrite2 request, and use cifs_call_async to send it. The mid callback will then be configured to handle the result. Reviewed-by: NPavel Shilovsky <piastry@etersoft.ru> Signed-off-by: NJeff Layton <jlayton@redhat.com> Signed-off-by: NSteve French <sfrench@us.ibm.com>
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由 Jeff Layton 提交于
Now that we can handle larger wsizes in writepages, fix up the negotiation of the wsize to allow for that. find_get_pages only seems to give out a max of 256 pages at a time, so that gives us a reasonable default of 1M for the wsize. If the server however does not support large writes via POSIX extensions, then we cap the wsize to (128k - PAGE_CACHE_SIZE). That gives us a size that goes up to the max frame size specified in RFC1001. Finally, if CAP_LARGE_WRITE_AND_X isn't set, then further cap it to the largest size allowed by the protocol (USHRT_MAX). Signed-off-by: NJeff Layton <jlayton@redhat.com> Reviewed-and-Tested-by: NPavel Shilovsky <piastry@etersoft.ru> Signed-off-by: NSteve French <sfrench@us.ibm.com>
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由 Jeff Layton 提交于
Have cifs_writepages issue asynchronous writes instead of waiting on each write call to complete before issuing another. This also allows us to return more quickly from writepages. It can just send out all of the I/Os and not wait around for the replies. In the WB_SYNC_ALL case, if the write completes with a retryable error, then the completion workqueue job will resend the write. This also changes the page locking semantics a little bit. Instead of holding the page lock until the response is received, release it after doing the send. This will reduce contention for the page lock and should prevent processes that have the file mmap'ed from being blocked unnecessarily. Signed-off-by: NJeff Layton <jlayton@redhat.com> Reviewed-and-Tested-by: NPavel Shilovsky <piastry@etersoft.ru> Signed-off-by: NSteve French <sfrench@us.ibm.com>
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由 Pavel Shilovsky 提交于
Fix double kfree() calls on the same pointers and cleanup mount code. Reviewed-and-Tested-by: NJeff Layton <jlayton@samba.org> Signed-off-by: NPavel Shilovsky <piastry@etersoft.ru> Signed-off-by: NSteve French <sfrench@us.ibm.com>
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- 24 5月, 2011 4 次提交
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由 Jeff Layton 提交于
Minor revision to the last version of this patch -- the only difference is the fix to the cFYI statement in cifs_reconnect. Holding the spinlock while we call this function means that it can't sleep, which really limits what it can do. Taking it out from under the spinlock also means less contention for this global lock. Change the semantics such that the Global_MidLock is not held when the callback is called. To do this requires that we take extra care not to have sync_mid_result remove the mid from the list when the mid is in a state where that has already happened. This prevents list corruption when the mid is sitting on a private list for reconnect or when cifsd is coming down. Reviewed-by: NShirish Pargaonkar <shirishpargaonkar@gmail.com> Reviewed-by: NPavel Shilovsky <piastry@etersoft.ru> Signed-off-by: NJeff Layton <jlayton@redhat.com> Signed-off-by: NSteve French <sfrench@us.ibm.com>
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由 Pavel Shilovsky 提交于
Reorganize code to get mount option at first and when get a superblock. This lets us use shared superblock model further for equal mounts. Signed-off-by: NPavel Shilovsky <piastry@etersoft.ru> Signed-off-by: NSteve French <sfrench@us.ibm.com>
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由 Pavel Shilovsky 提交于
Use separate functions for comparison between existing structure and what we are requesting for to make server, session and tcon search code easier to use on next superblock match call. Reviewed-by: NJeff Layton <jlayton@samba.org> Signed-off-by: NPavel Shilovsky <piastry@etersoft.ru> Signed-off-by: NSteve French <sfrench@us.ibm.com>
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由 Christoph Hellwig 提交于
There's no SMB2 support in the CIFS filesystem driver, so there's no need to have a config and mount option for it. Signed-off-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NSteve French <sfrench@us.ibm.com>
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- 23 5月, 2011 7 次提交
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由 Jeff Layton 提交于
The current code always ignores the max_pending limit. Have it instead only optionally ignore the pending limit. For CIFSSMBEcho, we need to ignore it to make sure they always can go out. For async reads, writes and potentially other calls, we need to respect it. Signed-off-by: NJeff Layton <jlayton@redhat.com> Signed-off-by: NSteve French <sfrench@us.ibm.com>
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由 Jeff Layton 提交于
We'll need this for async writes, so convert the call to take a kvec array. CIFSSMBEcho is changed to put a kvec on the stack and pass in the SMB buffer using that. Reviewed-by: NPavel Shilovsky <piastry@etersoft.ru> Signed-off-by: NJeff Layton <jlayton@redhat.com> Signed-off-by: NSteve French <sfrench@us.ibm.com>
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由 Jeff Layton 提交于
Further consolidate the SendReceive code by moving the checks run over the packet into a separate function that all the SendReceive variants can call. We can also eliminate the check for a receive_len that's too big or too small. cifs_demultiplex_thread already checks that and disconnects the socket if that occurs, while setting the midStatus to MALFORMED. It'll never call this code if that's the case. Finally do a little cleanup. Use "goto out" on errors so that the flow of code in the normal case is more evident. Also switch the logErr variable in map_smb_to_linux_error to a bool. Reviewed-by: NPavel Shilovsky <piastry@etersoft.ru> Signed-off-by: NJeff Layton <jlayton@redhat.com> Signed-off-by: NSteve French <sfrench@us.ibm.com>
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git://github.com/schandinat/linux-2.6由 Linus Torvalds 提交于
* 'viafb-next' of git://github.com/schandinat/linux-2.6: (24 commits) viafb: Automatic OLPC XO-1.5 configuration viafb: remove unused CEA mode viafb: try to map less memory in case of failure viafb: use write combining for video ram viafb: add X server compatibility mode viafb: reduce OLPC refresh a bit viafb: fix OLPC XO 1.5 device connection viafb: fix OLPC DCON refresh rate viafb: delete clock and PLL initialization viafb: replace custom return values viafb: some small cleanup for global variables viafb: gather common good, old VGA initialization in one place viafb: add engine clock support viafb: add VIA slapping capability viafb: split clock and PLL code to an extra file viafb: add primary/secondary clock on/off switches viafb: add clock source selection and PLL power management support viafb: prepare for PLL separation viafb: call viafb_get_clk_value only in viafb_set_vclock viafb: remove unused max_hres/vres ...
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6: [PARISC] wire up syncfs syscall [PARISC] wire up the fhandle syscalls [PARISC] wire up clock_adjtime syscall [PARISC] wire up fanotify syscalls [PARISC] prevent speculative re-read on cache flush [PARISC] only make executable areas executable [PARISC] fix pacache .size with new binutils
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由 Heiko Carstens 提交于
Fixes build errors on s390 and probably other archs as well: In file included from net/ipv4/ip_forward.c:32:0: include/net/udp.h: In function 'udp_csum_outgoing': include/net/udp.h:141:2: error: implicit declaration of function 'prefetch' Signed-off-by: NHeiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Heiko Carstens 提交于
Fixes this build error on s390 and probably other archs as well: fs/inode.c: In function 'new_inode': fs/inode.c:894:2: error: implicit declaration of function 'spin_lock_prefetch' Signed-off-by: NHeiko Carstens <heiko.carstens@de.ibm.com> [ Happens on architectures that don't define their own prefetch functions in <asm/processor.h>, and instead rely on the default ones in <linux/prefetch.h> - Linus] Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 22 5月, 2011 2 次提交
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由 James Bottomley 提交于
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git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6: firewire: sbp2: parallelize login, reconnect, logout firewire: sbp2: octlet AT payloads can be stack-allocated firewire: sbp2: omit Scsi_Host lock from queuecommand firewire: core: use non-reentrant workqueue with rescuer firewire: optimize iso queueing by setting wake only after the last packet firewire: octlet AT payloads can be stack-allocated firewire: ohci: optimize find_branch_descriptor() firewire: ohci: avoid separate DMA mapping for small AT payloads firewire: ohci: do not start DMA contexts before link is enabled
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- 21 5月, 2011 15 次提交
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: sctp: Fix build failure. garp: use kfree_rcu() ipv6: copy prefsrc setting when copying route entry
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由 Erez Zadok 提交于
This solves a serious VFS-level bug in nested_symlink (which was rewritten from do_follow_link), and follows the order of depth tests that existed before. The bug triggers a BUG_ON in fs/namei.c:1381, when running racer with symlink and rename ops. Signed-off-by: NErez Zadok <ezk@cs.sunysb.edu> Acked-by: NMiklos Szeredi <mszeredi@suse.cz> Cc: stable@kernel.org Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 David S. Miller 提交于
Commit c182f90b ("SCTP: fix race between sctp_bind_addr_free() and sctp_bind_addr_conflict()") and commit 1231f0ba ("net,rcu: convert call_rcu(sctp_local_addr_free) to kfree_rcu()"), happening in different trees, introduced a build failure. Simply make the SCTP race fix use kfree_rcu() too. Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Eric Dumazet 提交于
Use kfree_rcu() instead of call_rcu(), remove garp_cleanup_module() Signed-off-by: NEric Dumazet <eric.dumazet@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Florian Westphal 提交于
commit c3968a85 ('ipv6: RTA_PREFSRC support for ipv6 route source address selection') added support for ipv6 prefsrc as an alternative to ipv6 addrlabels, but it did not work because the prefsrc entry was not copied. Cc: Daniel Walter <sahne@0x90.at> Signed-off-by: NFlorian Westphal <fw@strlen.de> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (45 commits) crypto: caam - add support for sha512 variants of existing AEAD algorithms crypto: caam - remove unused authkeylen from caam_ctx crypto: caam - fix decryption shared vs. non-shared key setting crypto: caam - platform_bus_type migration crypto: aesni-intel - fix aesni build on i386 crypto: aesni-intel - Merge with fpu.ko crypto: mv_cesa - make count_sgs() null-pointer proof crypto: mv_cesa - copy remaining bytes to SRAM only when needed crypto: mv_cesa - move digest state initialisation to a better place crypto: mv_cesa - fill inner/outer IV fields only in HMAC case crypto: mv_cesa - refactor copy_src_to_buf() crypto: mv_cesa - no need to save digest state after the last chunk crypto: mv_cesa - print a warning when registration of AES algos fail crypto: mv_cesa - drop this call to mv_hash_final from mv_hash_finup crypto: mv_cesa - the descriptor pointer register needs to be set just once crypto: mv_cesa - use ablkcipher_request_cast instead of the manual container_of crypto: caam - fix printk recursion for long error texts crypto: caam - remove unused keylen from session context hwrng: amd - enable AMD hw rnd driver for Maple PPC boards hwrng: amd - manage resource allocation ...
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由 Timo Warns 提交于
As Ben Hutchings discovered [1], the patch for CVE-2011-1017 (buffer overflow in ldm_frag_add) is not sufficient. The original patch in commit c340b1d6 ("fs/partitions/ldm.c: fix oops caused by corrupted partition table") does not consider that, for subsequent fragments, previously allocated memory is used. [1] http://lkml.org/lkml/2011/5/6/407Reported-by: NBen Hutchings <ben@decadent.org.uk> Signed-off-by: NTimo Warns <warns@pre-sense.de> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Hugh Dickins 提交于
Commit 778dd893 ("tmpfs: fix race between umount and swapoff") forgot the new rules for strict atomic kmap nesting, causing WARNING: at arch/x86/mm/highmem_32.c:81 from __kunmap_atomic(), then BUG: unable to handle kernel paging request at fffb9000 from shmem_swp_set() when shmem_unuse_inode() is handling swapoff with highmem in use. My disgrace again. See https://bugzilla.kernel.org/show_bug.cgi?id=35352Reported-by: NWitold Baryluk <baryluk@smp.if.uj.edu.pl> Signed-off-by: NHugh Dickins <hughd@google.com> Cc: stable@kernel.org Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Josh Boyer 提交于
Commit 69e3cea8 ("powerpc/smp: Make start_secondary_resume available to all CPU variants") introduced start_secondary_resume to misc_32.S, however it uses a 64-bit instruction which is not valid on 32-bit platforms. Use 'stw' instead. Reported-by: NRichard Cochran <richardcochran@gmail.com> Tested-by: NRichard Cochran <richardcochran@gmail.com> Signed-off-by: NJosh Boyer <jwboyer@linux.vnet.ibm.com> Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev由 Linus Torvalds 提交于
* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev: libata: Power off empty ports libata-pmp: add support for Thermaltake BlackX Duet esata drive dock ATA: Don't powerdown Compaq Triflex IDE device on suspend libata: Use Maximum Write Same Length to report discard size limit drivers/ata/acard-ahci.c: fix enum warning pata_at91: SMC settings calculation bugfixes, support for t6z and IORDY libata-sff: prevent irq descriptions for dummy ports pata_cm64x: fix boot crash on parisc
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由 Kevin Cernekee 提交于
When building with: CONFIG_64BIT=y CONFIG_MIPS32_COMPAT=y CONFIG_COMPAT=y CONFIG_MIPS32_O32=y CONFIG_MIPS32_N32=y CONFIG_SYSVIPC is not set (and implicitly: CONFIG_SYSVIPC_COMPAT is not set) the final link fails with unresolved symbols for: compat_sys_semctl, compat_sys_msgsnd, compat_sys_msgrcv, compat_sys_shmctl, compat_sys_msgctl, compat_sys_semtimedop The fix is to add cond_syscall declarations for all syscalls in ipc/compat.c Signed-off-by: NKevin Cernekee <cernekee@gmail.com> Acked-by: NRalf Baechle <ralf@linux-mips.org> Acked-by: NArnd Bergmann <arnd@arndb.de> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1446 commits) macvlan: fix panic if lowerdev in a bond tg3: Add braces around 5906 workaround. tg3: Fix NETIF_F_LOOPBACK error macvlan: remove one synchronize_rcu() call networking: NET_CLS_ROUTE4 depends on INET irda: Fix error propagation in ircomm_lmp_connect_response() irda: Kill set but unused variable 'bytes' in irlan_check_command_param() irda: Kill set but unused variable 'clen' in ircomm_connect_indication() rxrpc: Fix set but unused variable 'usage' in rxrpc_get_transport() be2net: Kill set but unused variable 'req' in lancer_fw_download() irda: Kill set but unused vars 'saddr' and 'daddr' in irlan_provider_connect_indication() atl1c: atl1c_resume() is only used when CONFIG_PM_SLEEP is defined. rxrpc: Fix set but unused variable 'usage' in rxrpc_get_peer(). rxrpc: Kill set but unused variable 'local' in rxrpc_UDP_error_handler() rxrpc: Kill set but unused variable 'sp' in rxrpc_process_connection() rxrpc: Kill set but unused variable 'sp' in rxrpc_rotate_tx_window() pkt_sched: Kill set but unused variable 'protocol' in tc_classify() isdn: capi: Use pr_debug() instead of ifdefs. tg3: Update version to 3.119 tg3: Apply rx_discards fix to 5719/5720 ... Fix up trivial conflicts in arch/x86/Kconfig and net/mac80211/agg-tx.c as per Davem.
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git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6由 Linus Torvalds 提交于
* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6: [IA64] define "_sdata" symbol pstore: Fix Kconfig dependencies for apei->pstore pstore: fix potential logic issue in pstore read interface pstore: fix pstore filesystem mount/remount issue pstore: fix one type of return value in pstore [IA64] fix build warning in arch/ia64/oprofile/backtrace.c
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由 Linus Torvalds 提交于
Merge branch 'timers-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'timers-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: MAINTAINERS: Add drivers/clocksource to TIMEKEEPING clockevents/source: Use u64 to make 32bit happy
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git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6: (32 commits) [CIFS] Fix to problem with getattr caused by invalidate simplification patch [CIFS] Remove sparse warning [CIFS] Update cifs to version 1.72 cifs: Change key name to cifs.idmap, misc. clean-up cifs: Unconditionally copy mount options to superblock info cifs: Use kstrndup for cifs_sb->mountdata cifs: Simplify handling of submount options in cifs_mount. cifs: cifs_parse_mount_options: do not tokenize mount options in-place cifs: Add support for mounting Windows 2008 DFS shares cifs: Extract DFS referral expansion logic to separate function cifs: turn BCC into a static inlined function cifs: keep BCC in little-endian format cifs: fix some unused variable warnings in id_rb_search CIFS: Simplify invalidate part (try #5) CIFS: directio read/write cleanups consistently use smb_buf_length as be32 for cifs (try 3) cifs: Invoke id mapping functions (try #17 repost) cifs: Add idmap key and related data structures and functions (try #17 repost) CIFS: Add launder_page operation (try #3) Introduce smb2 mounts as vers=2 ...
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