Linus Torvalds [Sat, 18 Aug 2007 16:38:09 +0000 (09:38 -0700)]
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband:
IB/mlx4: Incorrect semicolon after if statement
mlx4_core: Wait 1 second after reset before accessing device
IPoIB: Fix leak in ipoib_transport_dev_init() error path
IB/mlx4: Fix opcode returned in RDMA read completion
IB/srp: Add OUI for new Cisco targets
IB/srp: Wrap OUI checking for workarounds in helper functions
RDMA/cxgb3: Always call low level send function via cxgb3_ofld_send()
IB: Move the macro IB_UMEM_MAX_PAGE_CHUNK() to umem.c
IB: Include <linux/list.h> and <linux/rwsem.h> from <rdma/ib_verbs.h>
IB: Include <linux/list.h> from <rdma/ib_mad.h>
IB/mad: Fix address handle leak in mad_rmpp
IB/mad: agent_send_response() should be void
IB/mad: Fix memory leak in switch handling in ib_mad_recv_done_handler()
IB/mad: Fix error path if response alloc fails in ib_mad_recv_done_handler()
IB/sa: Don't need to check for default P_Key twice
IB/core: Ignore membership bit in ib_find_pkey()
Linus Torvalds [Sat, 18 Aug 2007 16:34:28 +0000 (09:34 -0700)]
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6
* 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6:
[MATH-EMU]: Fix underflow exception reporting.
[SPARC64]: Create a HWCAP_SPARC_N2 and report it to userspace on Niagara-2.
[SPARC64]: SMP trampoline needs to avoid %tick_cmpr on sun4v too.
[SPARC64]: Do not touch %tick_cmpr on sun4v cpus.
[SPARC64]: Niagara-2 optimized copies.
[SPARC64]: Allow userspace to get at the machine description.
[SPARC32]: Remove superfluous 'kernel_end' alignment on sun4c.
[SPARC32]: Fix bogus ramdisk image location check.
[SPARC32]: Remove iommu from struct sbus_bus and use archdata like sparc64.
Linus Torvalds [Sat, 18 Aug 2007 16:33:25 +0000 (09:33 -0700)]
Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc
* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc:
[POWERPC] Fix invalid semicolon after if statement
[POWERPC] ps3: Fix no storage devices found
[POWERPC] Fix for assembler -g
[POWERPC] Fix small race in 44x tlbie function
[POWERPC] Remove unused code causing a compile warning
[POWERPC] cell: Fix errno for modular spufs_create with invalid neighbour
Linus Torvalds [Sat, 18 Aug 2007 16:31:05 +0000 (09:31 -0700)]
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hpa/linux-2.6-x86setup
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hpa/linux-2.6-x86setup:
[x86 setup] edd.c: make sure MBR signatures actually get reported
[x86 setup] Don't use EDD to get the MBR signature
[x86 setup] The current display page is returned in %bh, not %bl
* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6:
[CIFS] Check return code on failed alloc
[CIFS] Update CIFS project web site
[CIFS] Fix hang in find_writable_file
Marcel Holtmann [Fri, 17 Aug 2007 19:47:58 +0000 (21:47 +0200)]
Reset current->pdeath_signal on SUID binary execution
This fixes a vulnerability in the "parent process death signal"
implementation discoverd by Wojciech Purczynski of COSEINC PTE Ltd.
and iSEC Security Research.
David S. Miller [Fri, 17 Aug 2007 05:59:49 +0000 (22:59 -0700)]
[MATH-EMU]: Fix underflow exception reporting.
The underflow exception cases were wrong.
This is one weird area of ieee1754 handling in that the underflow
behavior changes based upon whether underflow is enabled in the trap
enable mask of the FPU control register. As a specific case the Sparc
V9 manual gives us the following description:
--------------------
If UFM = 0: Underflow occurs if a nonzero result is tiny and a
loss of accuracy occurs. Tininess may be detected
before or after rounding. Loss of accuracy may be
either a denormalization loss or an inexact result.
If UFM = 1: Underflow occurs if a nonzero result is tiny.
Tininess may be detected before or after rounding.
--------------------
What this amounts to in the packing case is if we go subnormal,
we set underflow if any of the following are true:
1) rounding sets inexact
2) we ended up rounding back up to normal (this is the case where
we set the exponent to 1 and set the fraction to zero), this
should set inexact too
3) underflow is set in FPU control register trap-enable mask
The initially discovered example was "DBL_MIN / 16.0" which
incorrectly generated an underflow. It should not, unless underflow
is set in the trap-enable mask of the FPU csr.
Another example, "0x0.0000000000001p-1022 / 16.0", should signal both
inexact and underflow. The cpu implementations and ieee1754
literature is very clear about this. This is case #2 above.
However, if underflow is set in the trap enable mask, only underflow
should be set and reported as a trap. That is handled properly by the
prioritization logic in
Ilpo Järvinen [Wed, 15 Aug 2007 22:03:35 +0000 (08:03 +1000)]
[POWERPC] Fix invalid semicolon after if statement
A similar fix to netfilter from Eric Dumazet inspired me to
look around a bit by using some grep/sed stuff as looking for
this kind of bugs seemed easy to automate. This is one of them
I found where it looks like this semicolon is not valid.
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
Ilpo Järvinen [Wed, 15 Aug 2007 22:07:30 +0000 (15:07 -0700)]
[IPv6]: Invalid semicolon after if statement
A similar fix to netfilter from Eric Dumazet inspired me to
look around a bit by using some grep/sed stuff as looking for
this kind of bugs seemed easy to automate. This is one of them
I found where it looks like this semicolon is not valid.
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> Signed-off-by: David S. Miller <davem@davemloft.net>
Add empty definition of mmiowb() since some drivers need it. Uncached
writes are strongly ordered on AVR32. They may be delayed if the
dcache is busy doing a writeback, but AFAICT that's not what this
macro is supposed to deal with, at least on UP systems.
We might have to revisit this definition when a SMP-capable AVR32 CPU
comes along, depending on how the busses and cache coherency stuff
end up being implemented.
The current definition of pte_page() masks out valid bits from the
physical address, causing vmalloc_to_page() to misbehave. This may
lead to everything from mmap() silently accessing the wrong data to
"invalid pte" errors dumped by the kernel.
Also remove the now-unused definition of PTE_PHYS_MASK.
There's really no need to retry an allocation with __GFP_REPEAT set.
Also, use get_zeroed_page() and __GFP_ZERO to eliminate the extra call
to clear_page() afterwards.
The NGW100 has a board controller which is hooked up to the TWI lines
on AP7000. Since the TWI driver isn't in mainline, use the i2c-gpio
driver in the mean time.
Ryan Power [Fri, 10 Aug 2007 20:59:35 +0000 (13:59 -0700)]
libata: adjust libata to ignore errors after spinup
Adjust libata to ignore errors after spinup
This patch is to ignore errors from the spinup attempt if the drive is
in the "standby id" state.
Signed-off-by: Ryan Power <rpower@sysreset.com> Acked-by: Mark Lord <liml@rtr.ca> Cc: Jeff Garzik <jeff@garzik.org> Cc: Tejun Heo <htejun@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
Sergei Shtylyov [Fri, 10 Aug 2007 17:02:15 +0000 (21:02 +0400)]
pata_hpt{37x|3x2n}: fix clock reporting (take 2)
Fix several inconsistencies in these drivers WRT reporting the clocks:
- when using DPLL mode, 'pata_hpt37x' driver reported the DPLL frequency as the
PCI clock -- make it properly report both clocks and add the same ability to
the 'pata_hpt3x2n' driver;
- both drivers sometimes use "pata_hpt3*:" and sometimes "hpt3*:" in the
messages -- make them use only the former one;
- the message about failed DPLL stablizatios deserves KERN_ERR and a bang. :-)
Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
Sergei Shtylyov [Fri, 10 Aug 2007 16:58:46 +0000 (20:58 +0400)]
pata_hpt37x: actually clock HPT374 with 50 MHz DPLL (take 2)
The DPLL tuning code always set up it for 66 MHz due to wrong UltraDMA mask
including mode 5 used to check for the necessity of 66 MHz clocking -- this
caused 66 MHz clock to be used for HPT374 chip that does not tolerate it.
While fixing this, also remove PLL mode from the TODO list -- I don't think
it's still a relevant item.
Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
Roland McGrath [Fri, 10 Aug 2007 23:03:11 +0000 (09:03 +1000)]
[POWERPC] Fix for assembler -g
ppc64 does the unusual thing of using #include on a compiler-generated
assembly file (lparmap.s) from an assembly source file (head_64.S).
This runs afoul of my recent patch to pass -gdwarf2 to the assembler
under CONFIG_DEBUG_INFO. This patch avoids the problem by disabling
DWARF generation (-g0) when producing lparmap.s.
Signed-off-by: Roland McGrath <roland@redhat.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
David Gibson [Tue, 7 Aug 2007 04:20:50 +0000 (14:20 +1000)]
[POWERPC] Fix small race in 44x tlbie function
The 440 family of processors don't have a tlbie instruction. So, we
implement TLB invalidates by explicitly searching the TLB with tlbsx.,
then clobbering the relevant entry, if any. Unfortunately the PID for
the search needs to be stored in the MMUCR register, which is also
used by the TLB miss handler. Interrupts were enabled in _tlbie(), so
an interrupt between loading the MMUCR and the tlbsx could cause
incorrect search results, and thus a failure to invalide TLB entries
which needed to be invalidated.
This fixes the problem in both arch/ppc and arch/powerpc by inhibiting
interrupts (even critical and debug interrupts) across the relevant
instructions.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Acked-by: Josh Boyer <jwboyer@linux.vnet.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
Becky Bruce [Fri, 11 May 2007 17:49:39 +0000 (03:49 +1000)]
[POWERPC] Remove unused code causing a compile warning
AFAICT, nobody is using ft_ordered(), and it causes a build warning
to be generated. This patch cleans that up by removing the function
and the commented-out code that calls it.
Signed-off-by: Becky Bruce <becky.bruce@freescale.com> Acked-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
Mark Fortescue [Wed, 15 Aug 2007 01:24:10 +0000 (18:24 -0700)]
[SPARC32]: Remove superfluous 'kernel_end' alignment on sun4c.
In sun4c_init_clean_mmu(), aligning 'kernel_end' using
SUN4C_REAL_PGDIR_ALIGN() is unnecessary since the caller
does this already.
In sun4c_paging_init(), 4 page sizes of "fluff" were added
to the address of &end. This was necessary a long time ago
when sparc32 would allocate some early data structures
by carving out memory chunks after &end but that no longer
occurs.
Signed-off-by: Mark Fortescue <mark@mtfhpc.demon.co.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
H. Peter Anvin [Wed, 15 Aug 2007 00:36:00 +0000 (17:36 -0700)]
[x86 setup] edd.c: make sure MBR signatures actually get reported
When filling in the MBR signature array, the setup code failed to advance
boot_params.edd_mbr_sig_buf_entries, which resulted in the valid data
being ignored.
H. Peter Anvin [Mon, 13 Aug 2007 23:27:42 +0000 (16:27 -0700)]
[x86 setup] Don't use EDD to get the MBR signature
At least one machine has been identified in the field which advertises
EDD for all drives but locks up if one attempts an extended read from
a non-primary drive.
The MBR is always at CHS 0-0-1, so there is no reason to use an
extended read, other than the possibility that the BIOS cannot handle
it.
Although this might break as many machines as it fixes (a small number
either way), the current state is a regression but the reverse is not.
Therefore revert to the previous state of not using extended read.
Quite probably the Right Thing to do is to read using plain (CHS) read
and extended read on failure, but that change would definitely have to
go through -mm first.
Shannon Nelson [Wed, 15 Aug 2007 00:36:31 +0000 (17:36 -0700)]
[IOAT]: Remove redundant struct member to avoid descriptor cache miss
The layout for struct ioat_desc_sw is non-optimal and causes an extra
cache hit for every descriptor processed. By tightening up the struct
layout and removing one item, we pull in the fields that get used in
the speedpath and get a little better performance.
Alexey Dobriyan [Wed, 15 Aug 2007 00:24:05 +0000 (17:24 -0700)]
[AX25]: don't free pointers to statically allocated data
commit 8d5cf596d10d740b69b5f4bbdb54b85abf75810d started to add statically
allocated ax25_protocol's to list. However kfree() was still in place waiting
for unsuspecting ones on module removal.
Steps to reproduce:
modprobe netrom
rmmod netrom
P.S.: code would benefit greatly from list_add/list_del usage
H. Peter Anvin [Fri, 10 Aug 2007 21:20:26 +0000 (14:20 -0700)]
[x86 setup] The current display page is returned in %bh, not %bl
The current display page is an 8-bit number, even though struct
screen_info gives it a 16-bit number. The number is returned in %bh,
so it needs to be >> 8 before storing.
Special thanks to Jeff Chua for detailed bug reporting.
Jussi Kivilinna [Tue, 14 Aug 2007 20:22:58 +0000 (13:22 -0700)]
[BRIDGE]: Fix typo in net/bridge/br_stp_if.c
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Acked-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
The stp change code generates "sleeping function called from invalid
context" because rtnl_lock() called with BH disabled. This fixes it by
not acquiring then dropping the bridge lock.
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Eric Dumazet [Tue, 14 Aug 2007 20:13:28 +0000 (13:13 -0700)]
[NETFILTER]: netfilter: xt_u32 bug correction
An extraneous ";" makes xt_u32 match useless
Signed-off-by: Eric Dumazet <dada1@cosmosbay.com> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-fixes:
[GFS2] Revert remounting w/o acl option leaves acls enabled
[GFS2] Fix setting of inherit jdata attr
[GFS2] Fix incorrect error path in prepare_write()
[GFS2] Fix incorrect return code in rgrp.c
[GFS2] soft lockup in rgblk_search
[GFS2] soft lockup detected in databuf_lo_before_commit
[DLM] fix basts for granted PR waiting CW
[DLM] More othercon fixes
[DLM] Fix memory leak in dlm_add_member() when dlm_node_weight() returns less than zero
[DLM] zero unused parts of sockaddr_storage
[DLM] fix NULL ls usage
[DLM] Clear othercon pointers when a connection is closed
Linus Torvalds [Tue, 14 Aug 2007 16:52:12 +0000 (09:52 -0700)]
Merge branch 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6
* 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6:
i2c-s3c2410: Build fix
i2c/menelaus: Build fix
i2c-mv64xxx: Reinitialize hw and driver on I2C bus hang
i2c-mpc: Don't disable I2C module on stop condition
i2c-iop3xx: Set I2C_CLASS_HWMON to adapter class
i2c/isp1301_omap: Build fixes, whitespace
i2c-mpc: Pass correct dev_id to free_irq on error path
i2c-i801: Typo: erroneous
Dale Farnsworth [Tue, 14 Aug 2007 16:37:14 +0000 (18:37 +0200)]
i2c-mv64xxx: Reinitialize hw and driver on I2C bus hang
Under certain conditions, the mv64xxx I2C bus can hang preventing
further operation. To make the driver more robust, we now reset
the I2C hardware and the driver state machine when such hangs are
detected.
Signed-off-by: Dale Farnsworth <dale@farnsworth.org> Acked-by: Mark A. Greer <mgreer@mvista.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
David Brownell [Tue, 14 Aug 2007 16:37:14 +0000 (18:37 +0200)]
i2c/isp1301_omap: Build fixes, whitespace
Build fixes for isp1301_omap driver. I think an earlier version
of this must have gotten lost somewhere, or maybe it only went
into the Linux-OMAP tree.
Also, some whitespace fixes to bring this more into sync with the
version of this found in the Linux-OMAP tree. (That version has
updates for the OTG controller on the OMAP 1710 which break that
functionality on OMAP 161x boards like the H2, so merging all of
it is not currently an option.)
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Jean Delvare <khali@linux-fr.org>
Linus Torvalds [Tue, 14 Aug 2007 16:31:19 +0000 (09:31 -0700)]
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
* 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6:
[IPVS]: Use IP_VS_WAIT_WHILE when encessary.
[NET]: Share correct feature code between bridging and bonding
[ATM] drivers/atm/iphase.c: mostly kmalloc + memset conversion to kzalloc
[IRDA] irda-usb.c: mostly kmalloc + memset conversion to k[cz]alloc
[WAN] drivers/net/wan/hdlc_fr.c: kmalloc + memset conversion to kzalloc
[DCCP]: fix memory leak and clean up style - dccp_feat_empty_confirm()
[DCCP]: fix theoretical ccids_{read,write}_lock() race
[XFRM]: Clean up duplicate includes in net/xfrm/
[TIPC]: Clean up duplicate includes in net/tipc/
[SUNRPC]: Clean up duplicate includes in net/sunrpc/
[PKT_SCHED]: Clean up duplicate includes in net/sched/
[IPV6]: Clean up duplicate includes in net/ipv6/
[IPV4]: Clean up duplicate includes in net/ipv4/
[ATM]: Clean up duplicate includes in net/atm/
[ATM]: Clean up duplicate includes in drivers/atm/
[IPCONFIG]: ip_auto_config fix
[ATM]: fore200e_param_bs_queue() must be __devinit
This reverts commit 569a7b6c2e8965ff4908003b925757703a3d649c. The
code was correct originally. The default setting for ACLs after a
remount should be to be the same as before the remount.
Signed-off-by: Abhijith Das <adas@redhat.com> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Due to a mix up between the jdata attribute and inherit jdata attribute
it has not been possible to set the inherit jdata attribute on
directories. This is now fixed and the ioctl will report the inherit
jdata attribute for directories rather than the jdata attribute as it
did previously. This stems from our need to have the one bit in the
ioctl attr flags mean two different things according to whether the
underlying inode is a directory or not.
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
[GFS2] Fix incorrect error path in prepare_write()
The error path in prepare_write() was incorrect in the (very rare) event
that the transaction fails to start. The following prevents a NULL
pointer dereference,
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
The following patch fixes a bug where 0 was being used as a return code
to indicate "nothing to do" when in fact 0 was a valid block location
which might be returned by the function.
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Bob Peterson [Thu, 12 Jul 2007 21:58:50 +0000 (16:58 -0500)]
[GFS2] soft lockup in rgblk_search
This patch seems to fix the problem described in bugzilla bug 246114.
It was written by Steve Whitehouse with some tweaking by me.
The code was looping in the relatively new section of code designed to
search for and reuse unlinked inodes. In cases where it was finding an
appropriate inode to reuse, it was looping around and finding the same
block over and over because a "<=" check should have been a "<" when
comparing the goal block to the last unlinked block found.
Signed-off-by: Bob Peterson <rpeterso@redhat.com> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Bob Peterson [Wed, 11 Jul 2007 20:55:23 +0000 (15:55 -0500)]
[GFS2] soft lockup detected in databuf_lo_before_commit
This is part 2 of the patch for bug #245832, part 1 of which is already
in the git tree.
The problem was that sdp->sd_log_num_databuf was not always being
protected by the gfs2_log_lock spinlock, but the sd_log_le_databuf
(which it is supposed to reflect) was protected. That meant there
was a timing window during which gfs2_log_flush called
databuf_lo_before_commit and the count didn't match what was
really on the linked list in that window. So when it ran out of
items on the linked list, it decremented total_dbuf from 0 to -1 and
thus never left the "while(total_dbuf)" loop.
The solution is to protect the variable sdp->sd_log_num_databuf so
that the value will always match the contents of the linked list,
and therefore the number will never go negative, and therefore, the
loop will be exited properly.
Signed-off-by: Bob Peterson <rpeterso@redhat.com> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
David Teigland [Tue, 7 Aug 2007 14:44:48 +0000 (09:44 -0500)]
[DLM] fix basts for granted PR waiting CW
Fix a long standing bug where a blocking callback would be missed
when there's a granted lock in PR mode and waiting locks in both
PR and CW modes (and the PR lock was added to the waiting queue
before the CW lock). The logic simply compared the numerical values
of the modes to determine if a blocking callback was required, but in
the one case of PR and CW, the lower valued CW mode blocks the higher
valued PR mode. We just need to add a special check for this PR/CW
case in the tests that decide when a blocking callback is needed.
Signed-off-by: David Teigland <teigland@redhat.com> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
[DLM] Fix memory leak in dlm_add_member() when dlm_node_weight() returns less than zero
There's a memory leak in fs/dlm/member.c::dlm_add_member().
If "dlm_node_weight(ls->ls_name, nodeid)" returns < 0, then
we'll return without freeing the memory allocated to the (at
that point yet unused) 'memb'.
This patch frees the allocated memory in that case and thus
avoids the leak.
Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com> Signed-off-by: David Teigland <teigland@redhat.com> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
[DLM] Clear othercon pointers when a connection is closed
This patch clears the othercon pointer and frees the memory when a connnection
is closed. This could cause a small memory leak when nodes leave the cluster.
Signed-Off-By: Patrick Caulfield <pcaulfie@redhat.com> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Heiko Carstens [Fri, 10 Aug 2007 22:50:30 +0000 (15:50 -0700)]
[IPVS]: Use IP_VS_WAIT_WHILE when encessary.
For architectures that don't have a volatile atomic_ts constructs like
while (atomic_read(&something)); might result in endless loops since a
barrier() is missing which forces the compiler to generate code that
actually reads memory contents.
Fix this in ipvs by using the IP_VS_WAIT_WHILE macro which resolves to
while (expr) { cpu_relax(); }
(why isn't this open coded btw?)
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Simon Horman <horms@verge.net.au> Signed-off-by: David S. Miller <davem@davemloft.net>
Herbert Xu [Fri, 10 Aug 2007 22:47:58 +0000 (15:47 -0700)]
[NET]: Share correct feature code between bridging and bonding
http://bugzilla.kernel.org/show_bug.cgi?id=8797 shows that the
bonding driver may produce bogus combinations of the checksum
flags and SG/TSO.
For example, if you bond devices with NETIF_F_HW_CSUM and
NETIF_F_IP_CSUM you'll end up with a bonding device that
has neither flag set. If both have TSO then this produces
an illegal combination.
The bridge device on the other hand has the correct code to
deal with this.
In fact, the same code can be used for both. So this patch
moves that logic into net/core/dev.c and uses it for both
bonding and bridging.
In the process I've made small adjustments such as only
setting GSO_ROBUST if at least one constituent device
supports it.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Jesper Juhl [Fri, 10 Aug 2007 22:23:54 +0000 (15:23 -0700)]
[DCCP]: fix memory leak and clean up style - dccp_feat_empty_confirm()
There's a memory leak in net/dccp/feat.c::dccp_feat_empty_confirm(). If we
hit the 'default:' case of the 'switch' statement, then we return without
freeing 'opt', thus leaking 'struct dccp_opt_pend' bytes.
The leak is fixed easily enough by adding a kfree(opt); before the return
statement.
The patch also changes the layout of the 'switch' to be more in line with
CodingStyle.
Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com> Acked-by: Ian McDonald <ian.mcdonald@jandi.co.nz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Make sure that spin_unlock_wait() is properly ordered wrt atomic_inc().
(akpm: can't we convert this code to use rwlocks?)
Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Jesper Juhl [Fri, 10 Aug 2007 22:20:21 +0000 (15:20 -0700)]
[XFRM]: Clean up duplicate includes in net/xfrm/
This patch cleans up duplicate includes in
net/xfrm/
Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Jesper Juhl [Fri, 10 Aug 2007 22:19:43 +0000 (15:19 -0700)]
[TIPC]: Clean up duplicate includes in net/tipc/
This patch cleans up duplicate includes in
net/tipc/
Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Jesper Juhl [Fri, 10 Aug 2007 22:19:09 +0000 (15:19 -0700)]
[SUNRPC]: Clean up duplicate includes in net/sunrpc/
This patch cleans up duplicate includes in
net/sunrpc/
Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Jesper Juhl [Fri, 10 Aug 2007 22:18:31 +0000 (15:18 -0700)]
[PKT_SCHED]: Clean up duplicate includes in net/sched/
This patch cleans up duplicate includes in
net/sched/
Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Jesper Juhl [Fri, 10 Aug 2007 22:17:58 +0000 (15:17 -0700)]
[IPV6]: Clean up duplicate includes in net/ipv6/
This patch cleans up duplicate includes in
net/ipv6/
Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Jesper Juhl [Fri, 10 Aug 2007 22:17:24 +0000 (15:17 -0700)]
[IPV4]: Clean up duplicate includes in net/ipv4/
This patch cleans up duplicate includes in
net/ipv4/
Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Jesper Juhl [Fri, 10 Aug 2007 22:16:42 +0000 (15:16 -0700)]
[ATM]: Clean up duplicate includes in net/atm/
This patch cleans up duplicate includes in
net/atm/
Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Jesper Juhl [Fri, 10 Aug 2007 22:15:55 +0000 (15:15 -0700)]
[ATM]: Clean up duplicate includes in drivers/atm/
This patch cleans up duplicate includes in
drivers/atm/
Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
makes ip_auto_config fall back to DHCP and complain "IP-Config: Incomplete
network configuration information." depending on if CONFIG_IP_PNP_DHCP is
set or not.
The only way I can make ip_auto_config accept my IP config is to add an
entry for the server IP:
I even checked 2.4.x when it was branched for 2.5.x and the test was the
same at the point in time too.
Looking at the proposed change a bit it appears that it is probably
correct, as it's trying to check that ROOT_DEV is nfs root. But if it is
correct then the UNNAMED_MAJOR comparison in the same code block should be
removed as it becomes superfluous.
I'm happy to apply this patch with that modification made.
Signed-off-by: Joakim Tjernlund <joakim.tjernlund@transmode.se> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Adrian Bunk [Fri, 10 Aug 2007 22:14:18 +0000 (15:14 -0700)]
[ATM]: fore200e_param_bs_queue() must be __devinit
WARNING: drivers/built-in.o(.text+0x6203bb): Section mismatch: reference to .init.text:fore200e_param_bs_queue (between 'fore200e_initialize' and 'fore200e_monitor_putc')
Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
projects / linux-2.6 / log