- 16 Apr, 2010 1 commit
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Tao Ma authored
In __ocfs2_extend_allocation, we will restart our file extension if ((!status) && restart_func). But there is a bug that the status is still left as -EGAIN. This is really an old bug, but it is masked by the return value of ocfs2_journal_dirty. So it show up when we make ocfs2_journal_dirty void. Signed-off-by: Tao Ma <tao.ma@oracle.com> Signed-off-by: Joel Becker <joel.becker@oracle.com>
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- 01 Apr, 2010 1 commit
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Joel Becker authored
Online resize writes out the new superblock and its backups directly. The metaecc data wasn't being recomputed. Let's do that directly. Signed-off-by: Joel Becker <joel.becker@oracle.com> Acked-by: Mark Fasheh <mfasheh@suse.com>[ Cc: stable@kernel.org
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- 30 Mar, 2010 3 commits
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Wengang Wang authored
The checking of lockres owner in dlm_update_lvb() is not inside spinlock protection. I don't see problem in current call path of dlm_update_lvb(). But just for code robustness. Signed-off-by: Wengang Wang <wen.gang.wang@oracle.com> Signed-off-by: Joel Becker <joel.becker@oracle.com>
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Coly Li authored
This patch fixes another compiling warning in ocfs2_file_aio_write() like this, fs/ocfs2/file.c: In function ‘ocfs2_file_aio_write’: fs/ocfs2/file.c:2026: warning: suggest parentheses around ‘&&’ within ‘||’ As Joel suggested, '!ret' is unary, this version removes the wrap from '!ret'. Signed-off-by: Coly Li <coly.li@suse.de> Signed-off-by: Joel Becker <joel.becker@oracle.com>
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Tao Ma authored
In commit 0016eedc, we have changed dlmfs to use stackglue. So when use DLM* when we decode dlm flags from open level. Signed-off-by: Tao Ma <tao.ma@oracle.com> Signed-off-by: Joel Becker <joel.becker@oracle.com>
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- 29 Mar, 2010 29 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/jlbec/ocfs2Linus Torvalds authored
* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jlbec/ocfs2: ocfs2: Fix a race in o2dlm lockres mastery Ocfs2: Handle deletion of reflinked oprhan inodes correctly. Ocfs2: Journaling i_flags and i_orphaned_slot when adding inode to orphan dir. ocfs2: Clear undo bits when local alloc is freed ocfs2: Init meta_ac properly in ocfs2_create_empty_xattr_block. ocfs2: Fix the update of name_offset when removing xattrs ocfs2: Always try for maximum bits with new local alloc windows ocfs2: set i_mode on disk during acl operations ocfs2: Update i_blocks in reflink operations. ocfs2: Change bg_chain check for ocfs2_validate_gd_parent. [PATCH] Skip check for mandatory locks when unlocking
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git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-clientLinus Torvalds authored
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client: (28 commits) ceph: update discussion list address in MAINTAINERS ceph: some documentations fixes ceph: fix use after free on mds __unregister_request ceph: avoid loaded term 'OSD' in documention ceph: fix possible double-free of mds request reference ceph: fix session check on mds reply ceph: handle kmalloc() failure ceph: propagate mds session allocation failures to caller ceph: make write_begin wait propagate ERESTARTSYS ceph: fix snap rebuild condition ceph: avoid reopening osd connections when address hasn't changed ceph: rename r_sent_stamp r_stamp ceph: fix connection fault con_work reentrancy problem ceph: prevent dup stale messages to console for restarting mds ceph: fix pg pool decoding from incremental osdmap update ceph: fix mds sync() race with completing requests ceph: only release unused caps with mds requests ceph: clean up handle_cap_grant, handle_caps wrt session mutex ceph: fix session locking in handle_caps, ceph_check_caps ceph: drop unnecessary WARN_ON in caps migration ...
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git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/stagingLinus Torvalds authored
* 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging: hwmon: (asc7621) Add X58 entry in Kconfig hwmon: (w83793) Saving negative errors in unsigned hwmon: (coretemp) Add missing newline to dev_warn() message hwmon: (coretemp) Fix cpu model output
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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: pata_via: fix VT6410/6415/6330 detection issue
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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: (33 commits) r8169: offical fix for CVE-2009-4537 (overlength frame DMAs) ipv6: Don't drop cache route entry unless timer actually expired. tulip: Add missing parens. r8169: fix broken register writes pcnet_cs: add new id bonding: fix broken multicast with round-robin mode drivers/net: Fix continuation lines e1000: do not modify tx_queue_len on link speed change net: ipmr/ip6mr: prevent out-of-bounds vif_table access ixgbe: Do not run all Diagnostic offline tests when VFs are active igb: use correct bits to identify if managability is enabled benet: Fix compile warnnings in drivers/net/benet/be_ethtool.c net: Add MSG_WAITFORONE flag to recvmmsg e1000e: do not modify tx_queue_len on link speed change igbvf: do not modify tx_queue_len on link speed change ipv4: Restart rt_intern_hash after emergency rebuild (v2) ipv4: Cleanup struct net dereference in rt_intern_hash net: fix netlink address dumping in IPv4/IPv6 tulip: Fix null dereference in uli526x_rx_packet() gianfar: fix undo of reserve() ...
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6Linus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6: sparc64: Properly truncate pt_regs framepointer in perf callback. arch/sparc/kernel: Use set_cpus_allowed_ptr sparc: Fix use of uid16_t and gid16_t in asm/stat.h
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Linus Torvalds authored
In commit 9df93939 ("ext3: Use bitops to read/modify EXT3_I(inode)->i_state") ext3 changed its internal 'i_state' variable to use bitops for its state handling. However, unline the same ext4 change, it didn't actually change the name of the field when it changed the semantics of it. As a result, an old use of 'i_state' remained in fs/ext3/ialloc.c that initialized the field to EXT3_STATE_NEW. And that does not work _at_all_ when we're now working with individually named bits rather than values that get masked. So the code tried to mark the state to be new, but in actual fact set the field to EXT3_STATE_JDATA. Which makes no sense at all, and screws up all the code that checks whether the inode was newly allocated. In particular, it made the xattr code unhappy, and caused various random behavior, like apparently https://bugzilla.redhat.com/show_bug.cgi?id=577911 So fix the initialization, and rename the field to match ext4 so that we don't have this happen again. Cc: James Morris <jmorris@namei.org> Cc: Stephen Smalley <sds@tycho.nsa.gov> Cc: Daniel J Walsh <dwalsh@redhat.com> Cc: Eric Paris <eparis@redhat.com> Cc: Jan Kara <jack@suse.cz> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Neil Horman authored
Official patch to fix the r8169 frame length check error. Based on this initial thread: http://marc.info/?l=linux-netdev&m=126202972828626&w=1 This is the official patch to fix the frame length problems in the r8169 driver. As noted in the previous thread, while this patch incurs a performance hit on the driver, its possible to improve performance dynamically by updating the mtu and rx_copybreak values at runtime to return performance to what it was for those NICS which are unaffected by the ideosyncracy (if there are any). Summary: A while back Eric submitted a patch for r8169 in which the proper allocated frame size was written to RXMaxSize to prevent the NIC from dmaing too much data. This was done in commit fdd7b4c3. A long time prior to that however, Francois posted 126fa4b9, which expiclitly disabled the MaxSize setting due to the fact that the hardware behaved in odd ways when overlong frames were received on NIC's supported by this driver. This was mentioned in a security conference recently: http://events.ccc.de/congress/2009/Fahrplan//events/3596.en.html It seems that if we can't enable frame size filtering, then, as Eric correctly noticed, we can find ourselves DMA-ing too much data to a buffer, causing corruption. As a result is seems that we are forced to allocate a frame which is ready to handle a maximally sized receive. This obviously has performance issues with it, so to mitigate that issue, this patch does two things: 1) Raises the copybreak value to the frame allocation size, which should force appropriately sized packets to get allocated on rx, rather than a full new 16k buffer. 2) This patch only disables frame filtering initially (i.e., during the NIC open), changing the MTU results in ring buffer allocation of a size in relation to the new mtu (along with a warning indicating that this is dangerous). Because of item (2), individuals who can't cope with the performance hit (or can otherwise filter frames to prevent the bug), or who have hardware they are sure is unaffected by this issue, can manually lower the copybreak and reset the mtu such that performance is restored easily. Signed-off-by: Neil Horman <nhorman@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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David S. Miller authored
For 32-bit processes, we save the full 64-bits of the regs in pt_regs. But unlike when the userspace actually does load and store instructions, the top 32-bits don't get automatically truncated by the cpu in kernel mode (because the kernel doesn't execute with PSTATE_AM address masking enabled). So we have to do it by hand. Reported-by: Frederic Weisbecker <fweisbec@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Jaswinder Singh Rajput authored
Intel X58 have asc7621a chip. So added X58 entry in Kconfig for asc7621. Also arranged existing models in ascending order. Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
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Dan Carpenter authored
"ret" is used to store the return value for watchdog_trigger() and it should be signed for the error handling to work. Signed-off-by: Dan Carpenter <error27@gmail.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
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Dean Nelson authored
Add missing newline to dev_warn() message string. This is more of an issue with older kernels that don't automatically add a newline if it was missing from the end of the previous line. Signed-off-by: Dean Nelson <dnelson@redhat.com> Cc: stable@kernel.org Signed-off-by: Jean Delvare <khali@linux-fr.org>
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Prarit Bhargava authored
Avoid hex and decimal confusion when printing out the cpu model. Signed-off-by: Prarit Bhargava <prarit@redhat.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
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Sage Weil authored
Signed-off-by: Sage Weil <sage@newdream.net>
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Cheng Renquan authored
New documentation should have an entry in the 00-INDEX. Correct git urls. Signed-off-by: Cheng Renquan <crquan@gmail.com> Signed-off-by: Sage Weil <sage@newdream.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide-2.6Linus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide-2.6: Revert "ide: skip probe if there are no devices on the port (v2)" Revert "via82cxxx: workaround h/w bugs"
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David Howells authored
Commit b26b2d49 ("resource/PCI: align functions now return start of resource") added lines with missing semicolons. Add the missing semicolons to the FRV and CRIS arch code. Signed-off-by: David Howells <dhowells@redhat.com> Cc: linux@dominikbrodowski.net Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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David Howells authored
CONFIG_SLOW_WORK_PROC was changed to CONFIG_SLOW_WORK_DEBUG, but not in all instances. Change the remaining instances. This makes the debugfs file display the time mark and the owner's description again. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Dave Airlie authored
Otherwise we can get an oops if the user has no get_ref/put_ref requirement. Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6Linus Torvalds authored
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: ALSA: hda: Use LPIB for ga-ma770-ud3 board ALSA: ac97: Add Toshiba P500 to ac97 jack sense blacklist ALSA: pcm_lib - fix xrun functionality ALSA: ac97: Add IBM ThinkPad R40e to Headphone/Line Jack Sense blacklist ALSA: hda - Don't set invalid connection index in Realtek initialiaiton
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Nick Bowler authored
FC disable is bit 3 of the txmac ctl register, but commit 6720949d ("Staging: et131x: Kil the txmac type") accidentally changed the code to set bit 2 instead. Signed-off-by: Nick Bowler <nbowler@draconx.ca> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Takashi Iwai authored
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Takashi Iwai authored
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Daniel T Chen authored
BugLink: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=575669 The OR states that position_fix=1 is necessary to work around glitching during volume adjustments using PulseAudio. Reported-by: Carlos Laviola <claviola@debian.org> Tested-by: Carlos Laviola <claviola@debian.org> Cc: <stable@kernel.org> Signed-off-by: Daniel T Chen <crimsun@ubuntu.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Daniel Chen authored
BugLink: https://launchpad.net/bugs/481058 The OR has verified that both 'Headphone Jack Sense' and 'Line Jack Sense' need to be muted for sound to be audible, so just add the machine's SSID to the ac97 jack sense blacklist. Reported-by: Richard Gagne Tested-by: Richard Gagne Cc: <stable@kernel.org> Signed-off-by: Daniel T Chen <crimsun@ubuntu.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Sage Weil authored
There was a use after free in __unregister_request that would trigger whenever the request map held the last reference. This appears to have triggered an oops during 'umount -f' when requests are being torn down. Signed-off-by: Sage Weil <sage@newdream.net>
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YOSHIFUJI Hideaki / 吉藤英明 authored
This is ipv6 variant of the commit 5e016cbf.. ("ipv4: Don't drop redirected route cache entry unless PTMU actually expired") by Guenter Roeck <guenter.roeck@ericsson.com>. Remove cache route entry in ipv6_negative_advice() only if the timer is expired. Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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David S. Miller authored
This reverts commit a20b2a44. As requested by David Fries. This makes CDROMs which are slave drives on a ribbon without a master disappear and causes other similar kinds of badness. Signed-off-by: David S. Miller <davem@davemloft.net>
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David S. Miller authored
As reported by Stephen Rothwell. drivers/net/tulip/uli526x.c: In function 'uli526x_rx_packet': drivers/net/tulip/uli526x.c:861: warning: assignment makes pointer from integer without a cast Signed-off-by: David S. Miller <davem@davemloft.net>
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- 28 Mar, 2010 3 commits
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JosephChan@via.com.tw authored
When using VT6410/6415/6330 chips on some VIA's platforms, the HDD connection to VT6410/6415/6330 cannot be detected. It is because the driver detects wrong via_isa_bridge ID, and then causes this issue to happen. Signed-off-by: Joseph Chan <josephchan@via.com.tw> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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Julia Lawall authored
Use set_cpus_allowed_ptr rather than set_cpus_allowed. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression E1,E2; @@ - set_cpus_allowed(E1, cpumask_of_cpu(E2)) + set_cpus_allowed_ptr(E1, cpumask_of(E2)) @@ expression E; identifier I; @@ - set_cpus_allowed(E, I) + set_cpus_allowed_ptr(E, &I) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: David S. Miller <davem@davemloft.net>
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Francois Romieu authored
This is quite similar to b39fe41f though said registers are not even documented as 64-bit registers - as opposed to the initial TxDescStartAddress ones - but as single bytes which must be combined into 32 bits at the MMIO read/write level before being merged into a 64 bit logical entity. Credits go to Ben Hutchings <ben@decadent.org.uk> for the MAR registers (aka "multicast is broken for ages on ARM) and to Timo Teräs <timo.teras@iki.fi> for the MAC registers. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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- 27 Mar, 2010 3 commits
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Ken Kawasaki authored
pcnet_cs: *add new id (Allied Telesis LM33-PCM-T Lan&Modem multifunction card) *use PROD_ID for LA-PCM.(because LA-PCM and LM33-PCM-T use the same MANF_ID). Signed-off-by: Ken Kawasaki <ken_kawasaki@spring.nifty.jp> Signed-off-by: David S. Miller <davem@davemloft.net>
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Andy Gospodarek authored
Round-robin (mode 0) does nothing to ensure that any multicast traffic originally destined for the host will continue to arrive at the host when the link that sent the IGMP join or membership report goes down. One of the benefits of absolute round-robin transmit. Keeping track of subscribed multicast groups for each slave did not seem like a good use of resources, so I decided to simply send on the curr_active slave of the bond (typically the first enslaved device that is up). This makes failover management simple as IGMP membership reports only need to be sent when the curr_active_slave changes. I tested this patch and it appears to work as expected. Originally reported by Lon Hohberger <lhh@redhat.com>. Signed-off-by: Andy Gospodarek <andy@greyhouse.net> CC: Lon Hohberger <lhh@redhat.com> CC: Jay Vosburgh <fubar@us.ibm.com> Signed-off-by: Jay Vosburgh <fubar@us.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Rob Landley authored
Signed-off-by: Rob Landley <rob@landley.net> Signed-off-by: David S. Miller <davem@davemloft.net>
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