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* [AUDIT] LOGIN message credentialsSteve Grubb2005-04-29
| | | | | | | | | | | | Attached is a new patch that solves the issue of getting valid credentials into the LOGIN message. The current code was assuming that the audit context had already been copied. This is not always the case for LOGIN messages. To solve the problem, the patch passes the task struct to the function that emits the message where it can get valid credentials. Signed-off-by: Steve Grubb <sgrubb@redhat.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* Add audit uid to netlink credentialsSerge Hallyn2005-04-29
| | | | | | | | | | Most audit control messages are sent over netlink.In order to properly log the identity of the sender of audit control messages, we would like to add the loginuid to the netlink_creds structure, as per the attached patch. Signed-off-by: Serge Hallyn <serue@us.ibm.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* audit: update pointer to userspace tools, remove emacs mode tags2005-04-29
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* [AUDIT] Fix signedness of 'serial' in various routines.Steve Grubb2005-04-29
| | | | | | | | | | Attached is a patch that corrects a signed/unsigned warning. I also noticed that we needlessly init serial to 0. That only needs to occur if the kernel was compiled without the audit system. -Steve Grubb Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* [AUDIT] Don't allow ptrace to fool auditing, log arch of audited syscalls.2005-04-29
| | | | | | | | | | | | | | | | | | We were calling ptrace_notify() after auditing the syscall and arguments, but the debugger could have _changed_ them before the syscall was actually invoked. Reorder the calls to fix that. While we're touching ever call to audit_syscall_entry(), we also make it take an extra argument: the architecture of the syscall which was made, because some architectures allow more than one type of syscall. Also add an explicit success/failure flag to audit_syscall_exit(), for the benefit of architectures which return that in a condition register rather than only returning a single register. Change type of syscall return value to 'long' not 'int'. Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* AUDIT: Avoid log pollution by untrusted strings.2005-04-29
| | | | | | | | | | We log strings from userspace, such as arguments to open(). These could be formatted to contain \n followed by fake audit log entries. Provide a function for logging such strings, which gives a hex dump when the string contains anything but basic printable ASCII characters. Use it for logging filenames. Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* Automatic merge of master.kernel.org:/home/rmk/linux-2.6-rmk.gitLinus Torvalds2005-04-28
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| * [PATCH] ARM: AMBA CLCD: X resolutions must be multiples of 16Russell King2005-04-28
| | | | | | | | | | | | | | We ignore the bottom 4 bits of the X resolution, so we should round X resolutions up to the nearest multiple of 16. Signed-off-by: Russell King <rmk@arm.linux.org.uk>
| * [PATCH] ARM: Fix AMBA CLCD fb driver for 32bppRussell King2005-04-28
| | | | | | | | | | | | | | | | | | | | | | We were supporting 24bpp. However, the pixel organisation in memory was 0RGB, so it was 24bpp in 32bit words. This means we're actually supporting 32bpp and not 24bpp. Also, add a check to ensure that we don't exceed the available framebuffer when changing display resolutions. Signed-off-by: Russell King <rmk@arm.linux.org.uk>
| * [PATCH] ARM: Fix AMBA CLCD fb driver for 1bpp/STN mono panelsRussell King2005-04-28
| | | | | | | | | | | | | | Fix the AMBA CLCD framebuffer driver for 1bpp modes and STN monochrome LCD panels. Signed-off-by: Russell King <rmk@arm.linux.org.uk>
| * [PATCH] ARM: Add further explaination for clk_get()Russell King2005-04-27
| | | | | | | | | | | | | | clk_get() comments can be confusing. Add extra explaination of the dev and id parameters to ensure correct usage. Signed-off-by: Russell King <rmk@arm.linux.org.uk>
* | [PKT_SCHED]: Fix range in psched_tod_diff() to 0..boundNicolas Dichtel2005-04-28
| | | | | | | | | | | | Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
* | [SCTP] Fix SCTP sendbuffer accouting.Neil Horman2005-04-28
| | | | | | | | | | | | | | | | | | | | | | | | - Include chunk and skb sizes in sendbuffer accounting. - 2 policies are supported. 0: per socket accouting, 1: per association accounting DaveM: I've made the default per-socket. Signed-off-by: Neil Horman <nhorman@redhat.com> Signed-off-by: Sridhar Samudrala <sri@us.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | [SCTP] Implement Sec 2.41 of SCTP Implementers guide.Jerome Forissier2005-04-28
| | | | | | | | | | | | | | | | | | | | | | | | | | - Fixed sctp_vtag_verify_either() to comply with impguide 2.41 B) and C). - Make sure vtag is reflected when T-bit is set in SHUTDOWN-COMPLETE sent due to an OOTB SHUTDOWN-ACK and in ABORT sent due to an OOTB packet. - Do not set T-Bit in ABORT chunk in response to INIT. - Fixed some comments to reflect the new meaning of the T-Bit. Signed-off-by: Jerome Forissier <jerome.forissier@hp.com> Signed-off-by: Sridhar Samudrala <sri@us.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | Automatic merge of ↵Linus Torvalds2005-04-27
|\ \ | |/ |/| | | rsync://rsync.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6.git
| * [IA64] re-enable preempt before page allocation for pgtable quicklistMartin Hicks2005-04-26
| | | | | | | | | | | | | | | | | | | | | | | | This is a fix to the pgtable_quicklist code. There is a GFP_KERNEL allocation in pgtable_quicklist_alloc(), which spews the usual warnings if the kernel is under heavy VM pressure and the reclaim code is invoked. re-enable preempt before we allocate the new page. This patch is against 2.6.12-rc2-mm2 Signed-off-by: Martin Hicks <mort@sgi.com> Signed-off-by: Tony Luck <tony.luckintel.com>
| * [IA64] Altix system controller event handlingGreg Howard2005-04-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The following is an update of the patch I sent yesterday (3/9/05) incorporating suggestions from Christoph Hellwig and Andreas Schwab. It allows Altix and Altix-like systems to handle environmental events generated by the system controllers, and should apply on top of Jack Steiner's patch of 3/1/05 ("New chipset support for SN platform") and Mark Goodwin's patch of 3/8/05 ("Altix SN topology support for new chipsets and pci topology"). Signed-off-by: Greg Howard <ghoward@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * [IA64] vector sharing (Large I/O system support)Kenji Kaneshige2005-04-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Current ia64 linux cannot handle greater than 184 interrupt sources because of the lack of vectors. The following patch enables ia64 linux to handle greater than 184 interrupt sources by allowing the same vector number to be shared by multiple IOSAPIC's RTEs. The design of this patch is besed on "Intel(R) Itanium(R) Processor Family Interrupt Architecture Guide". Even if you don't have a large I/O system, you can see the behavior of vector sharing by changing IOSAPIC_LAST_DEVICE_VECTOR to fewer value. Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * [IA64] multi-core/multi-thread identificationSuresh Siddha2005-04-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Version 3 - rediffed to apply on top of Ashok's hotplug cpu patch. /proc/cpuinfo output in step with x86. This is an updated MC/MT identification patch based on the previous discussions on list. Add the Multi-core and Multi-threading detection for IPF. - Add new core and threading related fields in /proc/cpuinfo. Physical id Core id Thread id Siblings - setup the cpu_core_map and cpu_sibling_map appropriately - Handles Hot plug CPU Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com> Signed-off-by: Gordon Jin <gordon.jin@intel.com> Signed-off-by: Rohit Seth <rohit.seth@intel.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * [IA64-SGI] Altix SN add support for slots in geoid_t locatorMark Goodwin2005-04-25
| | | | | | | | | | | | | | | | | | | | | | This patch against ia64-test-2.6.12 is needed for forthcoming Altix chipsets. It renames geoid_any_t to geoid_common_t and splits the 8bit 'slab' field into two 4bit fields for 'slab' and 'slot'. Similar changes in the Altix SAL will retain backward compatibility for old kernels. Signed-off-by: Mark Goodwin <markgw@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * [IA64-SGI] Shub2 BTE support - BTE recovery codeRuss Anderson2005-04-25
| | | | | | | | | | | | | | | | | | | | patch 2: Shub2 BTE recovery code will be implemented in SAL. Define the SAL interface. Modify bte_error to call SAL for shub2. Signed-off-by: Russ Anderson <rja@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * [IA64-SGI] Add new MMR definitions/Modify BTE initialiation&copy.Russ Anderson2005-04-25
| | | | | | | | | | | | | | | | | | | | patch 1: Add new MMR definitions. Modify BTE initialiation. Modify BTE copy. Signed-off-by: Russ Anderson <rja@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * [IA64] fix: warning: `ql_size' might be used uninitializedTony Luck2005-04-25
| | | | | | | | | | | | Oops. Should have caught this before I checked it in. Signed-off-by: Tony Luck <tony.luck@intel.com>
| * [IA64] Percpu quicklist for combined allocator for pgd/pmd/pte.Robin Holt2005-04-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch introduces using the quicklists for pgd, pmd, and pte levels by combining the alloc and free functions into a common set of routines. This greatly simplifies the reading of this header file. This patch is simple but necessary for large numa configurations. It simply ensures that only pages from the local node are added to a cpus quicklist. This prevents the trapping of pages on a remote nodes quicklist by starting a process, touching a large number of pages to fill pmd and pte entries, migrating to another node, and then unmapping or exiting. With those conditions, the pages get trapped and if the machine has more than 100 nodes of the same size, the calculation of the pgtable high water mark will be larger than any single node so page table cache flushing will never occur. I ran lmbench lat_proc fork and lat_proc exec on a zx1 with and without this patch and did not notice any change. On an sn2 machine, there was a slight improvement which is possibly due to pages from other nodes trapped on the test node before starting the run. I did not investigate further. This patch shrinks the quicklist based upon free memory on the node instead of the high/low water marks. I have written it to enable preemption periodically and recalculate the amount to shrink every time we have freed enough pages that the quicklist size should have grown. I rescan the nodes zones each pass because other processess may be draining node memory at the same time as we are adding. Signed-off-by: Robin Holt <holt@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * [IA64-SGI] Bus driver for the CX port of SGI's TIO chip.Bruce Losure2005-04-25
| | | | | | | | | | | | | | | | This patch is to provide CX port infrastructure for SGI TIO-based h/w. Also a 'core services' driver for SGI FPGA-based h/w. Signed-off-by: Bruce Losure <blosure@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * [IA64] perfmon: make pfm_sysctl a global, and other cleanupStephane Eranian2005-04-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - make pfm_sysctl a global such that it is possible to enable/disable debug printk in sampling formats using PFM_DEBUG. - remove unused pfm_debug_var variable - fix a bug in pfm_handle_work where an BUG_ON() could be triggered. There is a path where pfm_handle_work() can be called with interrupts enabled, i.e., when TIF_NEED_RESCHED is set. The fix correct the masking and unmasking of interrupts in pfm_handle_work() such that we restore the interrupt mask as it was upon entry. signed-off-by: stephane eranian <eranian@hpl.hp.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * [IA64-SGI] support variable length nasids in shub2Colin Ngam2005-04-25
| | | | | | | | | | | | | | | | This patch enables our TIO IO chipset to support variable length nasids in Shub2 chipset. Signed-off-by: Colin Ngam <cngam@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * [IA64-SGI] Shub2 provides an addition of 2 External Interrupt events.Colin Ngam2005-04-25
| | | | | | | | | | Signed-off-by: Colin Ngam <cngam@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * [IA64-SGI] Altix SN topology support for new chipsets and pci topologyMark Goodwin2005-04-25
| | | | | | | | | | | | | | | | | | | | | | please accept this patch to the Altix SN platform topology export interface to support new chipsets and to export PCI topology. This follows on top of Jack Steiner's patch dated March 1st ("New chipset support for SN platform"). Signed-off-by: Mark Goodwin <markgw@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * [IA64-SGI] Change SAL call request code for SN systemsJack Steiner2005-04-25
| | | | | | | | | | | | | | | | | | | | | | Change the value of the SAL call number for a new SAL request. The initial implementation in the PROM did not match what the OS expected. Since the OS can run on PROMs that do not implement the new call, changing the call number avoids the issue. New PROMs will implement the new call number. (This avoids problems with the 4.05 PROM). Signed-off-by: Jack Steiner <steiner@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * [IA64-SGI] altix: tioca chip driver (agp)Mark Maule2005-04-25
| | | | | | | | | | | | | | | | Provide a driver for the altix TIOCA AGP chipset. An agpgart backend will be provided as a separate patch. Signed-off-by: Mark Maule <maule@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * [IA64-SGI] sn2-move-pci-headers.patchMark Maule2005-04-25
| | | | | | | | | | | | | | | | Move a couple of headers out of arch/ia64/sn/include/pci and into include/asm-ia64/sn. Signed-off-by: Mark Maule <maule@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
* | [PATCH] isofs includes sanitizedAl Viro2005-04-25
| | | | | | | | | | | | | | | | | | | | | | | | fs/isofs includes trimmed down to something resembling sanity. Kernel-only parts of linux/iso_fs.h and entire linux/iso_fs_{sb,i}.h moved to fs/isofs/isofs.h. A lot of useless #include in fs/isofs/*.c killed. Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | Automated merge of kernel.org:/home/rmk/linux-2.6-rmk.gitLinus Torvalds2005-04-25
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| * [PATCH] ARM: 2653/1: Fix memset and memzero macro double-reference of parametersDeepak Saxena2005-04-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Deepak Saxena The current memset() and memzero() macros on ARM reference the incoming parameters more than once and this can cause uninted side-effects. The issue was found while debugging SCTP protocol and with the specific usage of memzero(skb_put(skb,size),size). This call would call skb_put(skb,size) twice leading to badness. The fixed version copies the incoming parameters into local variables and uses those instead. Signed-off-by: Deepak Saxena Signed-off-by: Russell King
| * [PATCH] ARM: 2645/1: Adds IIS definitions for the S3C2400Lucas Correia Villa Real2005-04-25
| | | | | | | | | | | | | | | | | | | | Patch from Lucas Correia Villa Real Adds IISFCON definitions for the S3C2400 at include/asm-arm/arch-s3c2400/regs-iis.h. Signed-off-by: Lucas Correia Villa Real Signed-off-by: Ben Dooks Signed-off-by: Russell King
| * [PATCH] ARM: 2644/1: Adds S3C2400 support to uncompress.hLucas Correia Villa Real2005-04-25
| | | | | | | | | | | | | | | | | | | | | | | | Patch from Lucas Correia Villa Real The S3C2400 doesn't have a cpuid information stored anywhere. This patch adds support to the S3C2400 at include/asm-arm/arch-s3c2400/uncompress.h by initializing the cpuid variable to the S3C2410, as they share the same routine. The GSTATUS1 pin is then used only if not compiling for the S3C2400. Signed-off-by: Lucas Correia Villa Real Signed-off-by: Ben Dooks Signed-off-by: Russell King
| * [PATCH] ARM: 2641/1: Adds S3C2400_SPPIN_nCS to arch-s3c2410/regs-spi.hLucas Correia Villa Real2005-04-25
| | | | | | | | | | | | | | | | | | Patch from Lucas Correia Villa Real Adds a define to the SPI Card Select bit on the S3C2400 into include/asm-arm/arch-s3c2410/regs-spi.h Signed-off-by: Lucas Correia Villa Real Signed-off-by: Russell King
| * [PATCH] ARM: 2640/1: Adds DRAM/BANKSIZE_MASK definitions for S3C2400Lucas Correia Villa Real2005-04-25
| | | | | | | | | | | | | | | | | | | | Patch from Lucas Correia Villa Real Adds DRAM refresh definitions and sets the BANKSIZE_MASK for the S3C2400 on include/asm-arm/arch-s3c2400/regs-mem.h Signed-off-by: Lucas Correia Villa Real Signed-off-by: Ben Dooks Signed-off-by: Russell King
* | [PATCH] ppc iomem annotations: ->io_base_virtAl Viro2005-04-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * ->io_base_virt in struct pci_controller is iomem pointer. Marked as such. Most of the places that used it are already annotated to expect iomem. * places that did gratitious (and wrong) casts a-la isa_io_base = (unsigned long)ioremap(...); hose->io_base_virt = (void *)isa_io_base; turned into hose->io_base_virt = ioremap(...); isa_io_base = (unsigned long)hose->io_base_virt; * pci_bus_io_base() annotated as returning iomem pointer. Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] ppc user annotations: sigcontextAl Viro2005-04-25
| | | | | | | | | | | | | | sigcontext.regs is a userland pointer Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | Automatic merge of ↵Linus Torvalds2005-04-25
|\ \ | | | | | | | | | rsync://rsync.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6.git
| * | [SPARC64]: Fix SMP build.David S. Miller2005-04-25
| | | | | | | | | | | | | | | | | | | | | Kill build failures in the SMP+!PREEMPT case introduced by Al Viro's spinlock.h changes. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [SPARC]: Fix mxcc warningTom 'spot' Callaway2005-04-24
| |/ | | | | | | | | | | | | | | | | | | | | Peter Jones uncovered this one while we were debugging the framebuffer issues. There are some references to -1 in the mxcc asm code, which should be 0xffffffff. This patch gets rid of the -1s. Signed-off-by: Tom 'spot' Callaway <tcallawa@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | [SELINUX]: Fix ipv6_skip_exthdr() invocation causing OOPS.Herbert Xu2005-04-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The SELinux hooks invoke ipv6_skip_exthdr() with an incorrect length final argument. However, the length argument turns out to be superfluous. I was just reading ipv6_skip_exthdr and it occured to me that we can get rid of len altogether. The only place where len is used is to check whether the skb has two bytes for ipv6_opt_hdr. This check is done by skb_header_pointer/skb_copy_bits anyway. Now it might appear that we've made the code slower by deferring the check to skb_copy_bits. However, this check should not trigger in the common case so this is OK. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
* | [PKT_SCHED]: Introduce simple actions.Jamal Hadi Salim2005-04-24
| | | | | | | | | | | | | | | | And provide an example simply action in order to demonstrate usage. Signed-off-by: Jamal Hadi Salim <hadi@cyberus.ca> Signed-off-by: David S. Miller <davem@davemloft.net>
* | [TCP]: skb pcount with MTU discoveryDavid S. Miller2005-04-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The problem is that when doing MTU discovery, the too-large segments in the write queue will be calculated as having a pcount of >1. When tcp_write_xmit() is trying to send, tcp_snd_test() fails the cwnd test when pcount > cwnd. The segments are eventually transmitted one at a time by keepalive, but this can take a long time. This patch checks if TSO is enabled when setting pcount. Signed-off-by: John Heffner <jheffner@psc.edu> Signed-off-by: David S. Miller <davem@davemloft.net>
* | [AX25] Introduce ax25_type_transArnaldo Carvalho de Melo2005-04-24
| | | | | | | | | | | | | | | | | | Replacing the open coded equivalents and making ax25 look more like a linux network protocol, i.e. more similar to inet. Signed-off-by: Arnaldo Carvalho de Melo <acme@ghostprotocols.net> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* | [NETFILTER]: Fix NAT sequence number adjustmentPatrick McHardy2005-04-24
|/ | | | | | | | | | | | | | | | | | | | | | The NAT changes in 2.6.11 changed the position where helpers are called and perform packet mangling. Before 2.6.11, a NAT helper was called before the packet was NATed and had its sequence number adjusted. Since 2.6.11, the helpers get packets with already adjusted sequence numbers. This breaks sequence number adjustment, adjust_tcp_sequence() needs the original sequence number to determine whether a packet was a retransmission and to store it for further corrections. It can't be reconstructed without more information than available, so this patch restores the old order by calling helpers from a new conntrack hook two priorities below ip_conntrack_confirm() and adjusting the sequence number from a new NAT hook one priority below ip_conntrack_confirm(). Tracked down by Phil Oester <kernel@linuxace.com> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [PATCH] ppc trivial iomem annotations: chrpAl Viro2005-04-24
| | | | | Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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