- 23 May, 2011 1 commit
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Jeff Layton authored
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: Pavel Shilovsky <piastry@etersoft.ru> Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
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- 22 May, 2011 5 commits
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git://github.com/schandinat/linux-2.6Linus Torvalds authored
* '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-2.6Linus Torvalds authored
* '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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Heiko Carstens authored
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: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Heiko Carstens authored
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: Heiko 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: Linus Torvalds <torvalds@linux-foundation.org>
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James Bottomley authored
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- 21 May, 2011 7 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6Linus Torvalds authored
* '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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git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds authored
* 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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Erez Zadok authored
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: Erez Zadok <ezk@cs.sunysb.edu> Acked-by: Miklos Szeredi <mszeredi@suse.cz> Cc: stable@kernel.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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David S. Miller authored
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: David S. Miller <davem@davemloft.net>
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Eric Dumazet authored
Use kfree_rcu() instead of call_rcu(), remove garp_cleanup_module() Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Florian Westphal authored
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: Florian Westphal <fw@strlen.de> Signed-off-by: David S. Miller <davem@davemloft.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6Linus Torvalds authored
* 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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- 20 May, 2011 27 commits
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Timo Warns authored
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: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: Timo Warns <warns@pre-sense.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Hugh Dickins authored
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: Witold Baryluk <baryluk@smp.if.uj.edu.pl> Signed-off-by: Hugh Dickins <hughd@google.com> Cc: stable@kernel.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Josh Boyer authored
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: Richard Cochran <richardcochran@gmail.com> Tested-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-devLinus Torvalds authored
* '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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Kevin Cernekee authored
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: Kevin Cernekee <cernekee@gmail.com> Acked-by: Ralf Baechle <ralf@linux-mips.org> Acked-by: Arnd 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: Linus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6Linus Torvalds authored
* 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-2.6Linus Torvalds authored
* '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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Linus Torvalds authored
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-2.6Linus Torvalds authored
* 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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Linus Torvalds authored
Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: extable, core_kernel_data(): Make sure all archs define _sdata core_kernel_data(): Fix architectures that do not define _sdata
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git://git.kernel.org/pub/scm/linux/kernel/git/oleg/miscLinus Torvalds authored
* 'ptrace' of git://git.kernel.org/pub/scm/linux/kernel/git/oleg/misc: (41 commits) signal: trivial, fix the "timespec declared inside parameter list" warning job control: reorganize wait_task_stopped() ptrace: fix signal->wait_chldexit usage in task_clear_group_stop_trapping() signal: sys_sigprocmask() needs retarget_shared_pending() signal: cleanup sys_sigprocmask() signal: rename signandsets() to sigandnsets() signal: do_sigtimedwait() needs retarget_shared_pending() signal: introduce do_sigtimedwait() to factor out compat/native code signal: sys_rt_sigtimedwait: simplify the timeout logic signal: cleanup sys_rt_sigprocmask() x86: signal: sys_rt_sigreturn() should use set_current_blocked() x86: signal: handle_signal() should use set_current_blocked() signal: sigprocmask() should do retarget_shared_pending() signal: sigprocmask: narrow the scope of ->siglock signal: retarget_shared_pending: optimize while_each_thread() loop signal: retarget_shared_pending: consider shared/unblocked signals only signal: introduce retarget_shared_pending() ptrace: ptrace_check_attach() should not do s/STOPPED/TRACED/ signal: Turn SIGNAL_STOP_DEQUEUED into GROUP_STOP_DEQUEUED signal: do_signal_stop: Remove the unneeded task_clear_group_stop_pending() ...
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6Linus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (110 commits) [SCSI] qla2xxx: Refactor call to qla2xxx_read_sfp for thermal temperature. [SCSI] qla2xxx: Unify the read/write sfp mailbox command routines. [SCSI] qla2xxx: Clear complete initialization control block. [SCSI] qla2xxx: Allow an override of the registered maximum LUN. [SCSI] qla2xxx: Add host number in reset and quiescent message logs. [SCSI] qla2xxx: Correctly read sfp single byte mailbox register. [SCSI] qla2xxx: Add qla82xx_rom_unlock() function. [SCSI] qla2xxx: Log if qla82xx firmware fails to load from flash. [SCSI] qla2xxx: Use passed in host to initialize local scsi_qla_host in queuecommand function [SCSI] qla2xxx: Correct buffer start in edc sysfs debug print. [SCSI] qla2xxx: Update firmware version after flash update for ISP82xx. [SCSI] qla2xxx: Fix hang during driver unload when vport is active. [SCSI] qla2xxx: Properly set the dsd_list_len for dsd_chaining in cmd type 6. [SCSI] qla2xxx: Fix virtual port failing to login after chip reset. [SCSI] qla2xxx: Fix vport delete hang when logins are outstanding. [SCSI] hpsa: Change memset using sizeof(ptr) to sizeof(*ptr) [SCSI] ipr: Rate limit DMA mapping errors [SCSI] hpsa: add P2000 to list of shared SAS devices [SCSI] hpsa: do not attempt PCI power management reset method if we know it won't work. [SCSI] hpsa: remove superfluous sleeps around reset code ...
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git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-nmwLinus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-nmw: (32 commits) GFS2: Move all locking inside the inode creation function GFS2: Clean up symlink creation GFS2: Clean up mkdir GFS2: Use UUID field in generic superblock GFS2: Rename ops_inode.c to inode.c GFS2: Inode.c is empty now, remove it GFS2: Move final part of inode.c into super.c GFS2: Move most of the remaining inode.c into ops_inode.c GFS2: Move gfs2_refresh_inode() and friends into glops.c GFS2: Remove gfs2_dinode_print() function GFS2: When adding a new dir entry, inc link count if it is a subdir GFS2: Make gfs2_dir_del update link count when required GFS2: Don't use gfs2_change_nlink in link syscall GFS2: Don't use a try lock when promoting to a higher mode GFS2: Double check link count under glock GFS2: Improve bug trap code in ->releasepage() GFS2: Fix ail list traversal GFS2: make sure fallocate bytes is a multiple of blksize GFS2: Add an AIL writeback tracepoint GFS2: Make writeback more responsive to system conditions ...
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git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpcLinus Torvalds authored
* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (152 commits) powerpc: Fix hard CPU IDs detection powerpc/pmac: Update via-pmu to new syscore_ops powerpc/kvm: Fix the build for 32-bit Book 3S (classic) processors powerpc/kvm: Fix kvmppc_core_pending_dec powerpc: Remove last piece of GEMINI powerpc: Fix for Pegasos keyboard and mouse powerpc: Make early memory scan more resilient to out of order nodes powerpc/pseries/iommu: Cleanup ddw naming powerpc/pseries/iommu: Find windows after kexec during boot powerpc/pseries/iommu: Remove ddw property when destroying window powerpc/pseries/iommu: Add additional checks when changing iommu mask powerpc/pseries/iommu: Use correct return type in dupe_ddw_if_already_created powerpc: Remove unused/obsolete CONFIG_XICS misc: Add CARMA DATA-FPGA Programmer support misc: Add CARMA DATA-FPGA Access Driver powerpc: Make IRQ_NOREQUEST last to clear, first to set powerpc: Integrated Flash controller device tree bindings powerpc/85xx: Create dts of each core in CAMP mode for P1020RDB powerpc/85xx: Fix PCIe IDSEL for Px020RDB powerpc/85xx: P2020 DTS: re-organize dts files ...
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Stephen Rothwell authored
Commit e66eed65 ("list: remove prefetching from regular list iterators") removed the include of prefetch.h from list.h and this was a path to including asm/processor.h. We need to include it excplicitly now. Fixes this build error on sparc32 (at least): In file included from include/linux/seqlock.h:29, from include/linux/time.h:8, from include/linux/timex.h:56, from include/linux/sched.h:57, from arch/sparc/kernel/asm-offsets.c:13: include/linux/spinlock.h: In function 'spin_unlock_wait': include/linux/spinlock.h:360: error: implicit declaration of function 'cpu_relax Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Linus Torvalds authored
Commit e66eed65 ("list: remove prefetching from regular list iterators") removed the include of prefetch.h from list.h, which uncovered several cases that had apparently relied on that rather obscure header file dependency. So this fixes things up a bit, using grep -L linux/prefetch.h $(git grep -l '[^a-z_]prefetchw*(' -- '*.[ch]') grep -L 'prefetchw*(' $(git grep -l 'linux/prefetch.h' -- '*.[ch]') to guide us in finding files that either need <linux/prefetch.h> inclusion, or have it despite not needing it. There are more of them around (mostly network drivers), but this gets many core ones. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Eric Dumazet authored
commit a35e2c1b (macvlan: use rx_handler_data pointer to store macvlan_port pointer V2) added a bug in macvlan_port_create() Steps to reproduce the bug: # ifenslave bond0 eth0 eth1 # ip link add link eth0 up name eth0#1 type macvlan ->error EBUSY # ip link add link eth0 up name eth0#1 type macvlan ->panic Fix: Dont set IFF_MACVLAN_PORT in error case. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Tony Luck authored
core_kernel_data() wants to know if an address looks like kernel data. IA64 has had _edata forever, but never needed _sdata until now. Signed-off-by: Tony Luck <tony.luck@intel.com>
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Tony Luck authored
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Tony Luck authored
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Luck, Tony authored
Geert Uytterhoeven ran a dependency checker which kicked out this warning: + warning: (ACPI_APEI) selects PSTORE which has unmet direct dependencies (MISC_FILESYSTEMS): => N/A Randy confirmed that the fix was to "select MISC_FILESYSTEMS" too. Tested-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
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Steve French authored
Fix to earlier "Simplify invalidate part (try #6)" patch That patch caused problems with connectathon test 5. Reviewed-by: Jeff Layton <jlayton@samba.org> Signed-off-by: Pavel Shilovsky <piastry@etersoft.ru> Signed-off-by: Steve French <sfrench@us.ibm.com>
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Thomas Gleixner authored
It's not a random dump ground and we care about it. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Ralf Baechle <ralf@linux-mips.org>
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Thomas Gleixner authored
unsigned long is not 64bit on 32bit machine. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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Benjamin Herrenschmidt authored
commit 9d07bc84 "powerpc: Properly handshake CPUs going out of boot spin loop" Would cause a miscalculation of the hard CPU ID. It removes breaking out of the loop when finding a match with a processor, thus the "i" used as an index in the intserv array is always incorrect This broke interrupt on my PowerMac laptop. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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Steven Rostedt authored
A new utility function (core_kernel_data()) is used to determine if a passed in address is part of core kernel data or not. It may or may not return true for RO data, but this utility must work for RW data. Thus both _sdata and _edata must be defined and continuous, without .init sections that may later be freed and replaced by volatile memory (memory that can be freed). This utility function is used to determine if data is safe from ever being freed. Thus it should return true for all RW global data that is not in a module or has been allocated, or false otherwise. Also change core_kernel_data() back to the more precise _sdata condition and document the function. Signed-off-by: Steven Rostedt <rostedt@goodmis.org> Acked-by: Ralf Baechle <ralf@linux-mips.org> Acked-by: Hirokazu Takata <takata@linux-m32r.org> Cc: Richard Henderson <rth@twiddle.net> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: Matt Turner <mattst88@gmail.com> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Roman Zippel <zippel@linux-m68k.org> Cc: linux-m68k@lists.linux-m68k.org Cc: Kyle McMartin <kyle@mcmartin.ca> Cc: Helge Deller <deller@gmx.de> Cc: JamesE.J.Bottomley <jejb@parisc-linux.org> Link: http://lkml.kernel.org/r/1305855298.1465.19.camel@gandalf.stny.rr.comSigned-off-by: Ingo Molnar <mingo@elte.hu> ---- arch/alpha/kernel/vmlinux.lds.S | 1 + arch/m32r/kernel/vmlinux.lds.S | 1 + arch/m68k/kernel/vmlinux-std.lds | 2 ++ arch/m68k/kernel/vmlinux-sun3.lds | 1 + arch/mips/kernel/vmlinux.lds.S | 1 + arch/parisc/kernel/vmlinux.lds.S | 3 +++ kernel/extable.c | 12 +++++++++++- 7 files changed, 20 insertions(+), 1 deletion(-)
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Ingo Molnar authored
Merge reason: One pending commit was left in perf/core after Linus merged perf/core - continue v2.6.40 work in the perf/urgent reason. Signed-off-by: Ingo Molnar <mingo@elte.hu>
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