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2011-08-18sparc: fix array bounds error setting up PCIC NMI trapIan Campbell
CC arch/sparc/kernel/pcic.o arch/sparc/kernel/pcic.c: In function 'pcic_probe': arch/sparc/kernel/pcic.c:359:33: error: array subscript is above array bounds [-Werror=array-bounds] arch/sparc/kernel/pcic.c:359:8: error: array subscript is above array bounds [-Werror=array-bounds] arch/sparc/kernel/pcic.c:360:33: error: array subscript is above array bounds [-Werror=array-bounds] arch/sparc/kernel/pcic.c:360:8: error: array subscript is above array bounds [-Werror=array-bounds] arch/sparc/kernel/pcic.c:361:33: error: array subscript is above array bounds [-Werror=array-bounds] arch/sparc/kernel/pcic.c:361:8: error: array subscript is above array bounds [-Werror=array-bounds] cc1: all warnings being treated as errors I'm not particularly familiar with sparc but t_nmi (defined in head_32.S via the TRAP_ENTRY macro) and pcic_nmi_trap_patch (defined in entry.S) both appear to be 4 instructions long and I presume from the usage that instructions are int sized. Signed-off-by: Ian Campbell <ian.campbell@citrix.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: sparclinux@vger.kernel.org Reviewed-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-15sparc64: Set HAVE_C_RECORDMCOUNTDavid S. Miller
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-15sparc32: unbreak arch_write_unlock()Mikael Pettersson
The sparc32 version of arch_write_unlock() is just a plain assignment. Unfortunately this allows the compiler to schedule side-effects in a protected region to occur after the HW-level unlock, which is broken. E.g., the following trivial test case gets miscompiled: #include <linux/spinlock.h> rwlock_t lock; int counter; void foo(void) { write_lock(&lock); ++counter; write_unlock(&lock); } Fixed by adding a compiler memory barrier to arch_write_unlock(). The sparc64 version combines the barrier and assignment into a single asm(), and implements the operation as a static inline, so that's what I did too. Compile-tested with sparc32_defconfig + CONFIG_SMP=y. Signed-off-by: Mikael Pettersson <mikpe@it.uu.se> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-15sparc64: remove unnecessary macros from spinlock_64.hMikael Pettersson
The sparc64 spinlock_64.h contains a number of operations defined first as static inline functions, and then as macros with the same names and parameters as the functions. Maybe this was needed at some point in the past, but now nothing seems to depend on these macros (checked with a recursive grep looking for ifdefs on these names). Other archs don't define these identity-macros. So this patch deletes these unnecessary macros. Compile-tested with sparc64_defconfig. Signed-off-by: Mikael Pettersson <mikpe@it.uu.se> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-12Merge branch 'devicetree/merge' of git://git.secretlab.ca/git/linux-2.6Linus Torvalds
* 'devicetree/merge' of git://git.secretlab.ca/git/linux-2.6: dt: add empty of_get_property for non-dt
2011-08-12Merge branch 'usb-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6 * 'usb-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (30 commits) USB: Serial: Add PID(0xF7C0) to FTDI SIO driver for a zeitcontrol-device USB: Serial: Add device ID for Sierra Wireless MC8305 USB: Serial: Added device ID for Qualcomm Modem in Sagemcom's HiLo3G usb/host/pci-quirks.c: correct annotation of `ehci_dmi_nohandoff_table' USB: option driver: add PID for Vodafone-Huawei K4511 USB: option driver: add PID for Vodafone-Huawei K4510 USB: option driver: add PID for Vodafone-Huawei K3771 USB: option driver: add PID for Vodafone-Huawei K3770 usb: serial: ftdi_sio.c: For the FT232H FTDI_SIO_SET_BAUDRATE_REQUEST, index needs to be shifted too usb/isp1760: Added missing call to usb_hcd_check_unlink_urb() during unlink USB: EHCI: Fix test mode sequence USB: ftdi_sio: fix minor typo in get_ftdi_divisor USB: at91_udc: include linux/prefetch.h explicitly USB: usb-storage: unusual_devs entry for ARM V2M motherboard. usb/ehci-mxc: add missing inclusion of mach/hardware.h USB: assign instead of equal in usbtmc.c usb: renesas_usbhs: fixup usbhsg_for_each_uep 1st pos usb: renesas_usbhs: fix DMA build by including dma-mapping.h usb: gadget: net2272 - Correct includes usb: musb: fix oops on musb_gadget_pullup ...
2011-08-12Merge branch 'staging-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6 * 'staging-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6: zcache: Fix build error when sysfs is not defined zcache: Use div_u64 for 64-bit division staging:rts_pstor: fix thread synchronization flow drivers:staging:solo6x10:add the missed slab.h staging: zcache: include module.h for MODULE_LICENSE drivers/staging/hv/blkvsc_drv.c: eliminate NULL pointer dereference Staging: Add clk API note to nvec/TODO drivers/staging/ath6kl/miscdrv/ar3kps/ar3kpsparser.c: adjust array index staging: more missing slab.h inclusions drivers/staging/solo6x10/p2m.c needs slab.h drivers/staging/solo6x10/core.c needs slab.h drivers/staging/dt3155v4l/dt3155v4l.c needs slab.h drivers/staging/speakup/devsynth.c: fix "buffer size is not provably correct" error Staging: iio: add some unlocks to raw_read() functions staging: ft1000_proc needs asm/io.h for inw/outw on sparc staging: rtl8192u: declare MODULE_FIRMWARE gma500: Fix clashes with DRM updates staging: zcache: module is GPL staging: fix zcache building
2011-08-12Merge branch 'x86-vdso-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-tip * 'x86-vdso-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-tip: x86-64: Rework vsyscall emulation and add vsyscall= parameter x86-64: Wire up getcpu syscall x86: Remove unnecessary compile flag tweaks for vsyscall code x86-64: Add vsyscall:emulate_vsyscall trace event x86-64: Add user_64bit_mode paravirt op x86-64, xen: Enable the vvar mapping x86-64: Work around gold bug 13023 x86-64: Move the "user" vsyscall segment out of the data segment. x86-64: Pad vDSO to a page boundary
2011-08-12Merge branch 'for-linus' of git://oss.sgi.com/xfs/xfsLinus Torvalds
* 'for-linus' of git://oss.sgi.com/xfs/xfs: xfs: replace xfs_buf_geterror() with bp->b_error xfs: Check the return value of xfs_buf_read() for NULL "xfs: fix error handling for synchronous writes" revisited xfs: set cursor in xfs_ail_splice() even when AIL was empty xfs: Remove the macro XFS_BUFTARG_NAME xfs: Remove the macro XFS_BUF_TARGET xfs: Remove the macro XFS_BUF_SET_TARGET Replace the macro XFS_BUF_ISPINNED with helper xfs_buf_ispinned xfs: Remove the macro XFS_BUF_SET_PTR xfs: Remove the macro XFS_BUF_PTR xfs: Remove macro XFS_BUF_SET_START xfs: Remove macro XFS_BUF_HOLD xfs: Remove macro XFS_BUF_BUSY and family xfs: Remove the macro XFS_BUF_ERROR and family xfs: Remove the macro XFS_BUF_BFLAGS
2011-08-12Merge branch 'fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm/linux-arm-soc * 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/linux-arm-soc: (32 commits) ARM: mmp: Change the way we use timer 0 as clockevent timer. ARM: mmp: Switch to using timer 1 as clocksource timer. ARM: mmp: Also start timer 1 on boot. ARM: pxa168/gplugd: free correct GPIO ARM: pxa168/gplugd: get rid of mfp-gplugd.h ARM: pxa: fix logic error in PJ4 iWMMXt handling mach-sa1100: fix PCI build problem omap: timer: Set dmtimer used as clocksource in autoreload mode OMAP3: am3517crane: remove NULL board_mux from board file arm: mach-omap2: mux: use kstrdup() arch:arm:plat-omap:iovmm: remove unused variable 'va' Update Nook Color machine 3284 to common Encore name am3505/3517: Various platform defines for UART4 OMAP: hwmod: fix build break on non-OMAP4 multi-OMAP2 builds OMAP: Fix linking error in twl-common.c for OMAP2/3/4 only builds iMX: Fix build for iMX53 ARM: mx5: board-cpuimx51.c fixup irq_to_gpio() usage OMAP2+: PM: SmartReflex: use put_sync_suspend for IRQ-safe disabling OMAP3: beagle: don't touch omap_device internals OMAP1: enable GENERIC_IRQ_CHIP ...
2011-08-12xfs: replace xfs_buf_geterror() with bp->b_errorChandra Seetharaman
Since we just checked bp for NULL, it is ok to replace xfs_buf_geterror() with bp->b_error in these places. Signed-off-by: Chandra Seetharaman <sekharan@us.ibm.com> Signed-off-by: Alex Elder <aelder@sgi.com>
2011-08-12xfs: Check the return value of xfs_buf_read() for NULLChandra Seetharaman
Check the return value of xfs_buf_read() for NULL and return ENOMEM if it is NULL. This is necessary in a few spots to avoid subsequent code blindly dereferencing the null buffer pointer. Signed-off-by: Chandra Seetharaman <sekharan@us.ibm.com> Signed-off-by: Alex Elder <aelder@sgi.com>
2011-08-12Merge branch 'fixes' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6 into fixes
2011-08-12Merge branch 'fix' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6 into fixes
2011-08-12Merge branch 'imx-fixes-for-arnd' of ↵Arnd Bergmann
git://git.pengutronix.de/git/imx/linux-2.6 into fixes
2011-08-12Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (44 commits) e1000e: increase driver version number e1000e: alternate MAC address update e1000e: do not disable receiver on 82574/82583 e1000e: alternate MAC address does not work on device id 0x1060 PCnet: Fix section mismatch bnx2x: disable dcb on 578xx since not supported yet bnx2x: properly clean indirect addresses bnx2x: prevent race between undi_unload and load flows bnx2x: fix select_queue when FCoE is disabled bnx2x: init FCOE FP only once ipv4: some rt_iif -> rt_route_iif conversions net/bridge/netfilter/ebtables.c: use available error handling code net/netlabel/netlabel_kapi.c: add missing cleanup code net/irda: sh_sir: tidyup compile warning net/irda: sh_sir: add missing header net/irda: sh_irda: add missing header slcan: ldisc generated skbs are received in softirq context scm: Capture the full credentials of the scm sender tcp: initialize variable ecn_ok in syncookies path drivers/net/wireless/wl1251: add missing kfree ...
2011-08-12Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparcLinus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc: sparc: Don't do hypervisor calls on non-sun4v in DS driver.
2011-08-11Merge branch 'for-davem' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless
2011-08-11sparc: Don't do hypervisor calls on non-sun4v in DS driver.David S. Miller
Reported-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-11pnfs: Automatically select blocks & objects layoutsBoaz Harrosh
Just like files-layout, blocks & objects layouts are part of the NFS 4.1 protocol and should be automatically selected if NFS_4_1 is selected. The small problem is that these depend on other Kernel support being present, while files only depends on NFS itself. This patch removes from the user choice the presence of objects and blocks layout. But makes sure these are selected only if the depended subsystems are present in the Kernel. Signed-off-by: Boaz Harrosh <bharrosh@panasas.com> Acked-by: Peng Tao <peng_tao@emc.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-08-11ext4: Properly count journal credits for long symlinksEric Sandeen
Commit df5e6223407e ("ext4: fix deadlock in ext4_symlink() in ENOSPC conditions") recalculated the number of credits needed for a long symlink, in the process of splitting it into two transactions. However, the first credit calculation under-counted because if selinux is enabled, credits are needed to create the selinux xattr as well. Overrunning the reservation will result in an OOPS in jbd2_journal_dirty_metadata() due to this assert: J_ASSERT_JH(jh, handle->h_buffer_credits > 0); Fix this by increasing the reservation size. Signed-off-by: Eric Sandeen <sandeen@redhat.com> Reviewed-by: Jan Kara <jack@suse.cz> Acked-by: "Theodore Ts'o" <tytso@mit.edu> Cc: stable@kernel.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-08-11ext3: Properly count journal credits for long symlinksEric Sandeen
Commit ae54870a1dc9 ("ext3: Fix lock inversion in ext3_symlink()") recalculated the number of credits needed for a long symlink, in the process of splitting it into two transactions. However, the first credit calculation under-counted because if selinux is enabled, credits are needed to create the selinux xattr as well. Overrunning the reservation will result in an OOPS in journal_dirty_metadata() due to this assert: J_ASSERT_JH(jh, handle->h_buffer_credits > 0); Fix this by increasing the reservation size. Signed-off-by: Eric Sandeen <sandeen@redhat.com> Reviewed-by: Jan Kara <jack@suse.cz> Acked-by: "Theodore Ts'o" <tytso@mit.edu> Cc: stable@kernel.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-08-11e1000e: increase driver version numberBruce Allan
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-08-11e1000e: alternate MAC address updateBruce Allan
If word 0x37 in the EEPROM is 0xFFFF _or_ 0x0000, then there is no alternate MAC address in the EEPROM. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-08-11e1000e: do not disable receiver on 82574/82583Bruce Allan
Due to a hardware erratum, the receiver on 82574 and 82583 should not be stopped once it has been started. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-08-11e1000e: alternate MAC address does not work on device id 0x1060Bruce Allan
This issue is present all the way back to 2.6.34 kernels. CC: <stable@kernel.org> Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Jeffrey Pieper <jeffrey.e.pieper@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-08-11move RLIMIT_NPROC check from set_user() to do_execve_common()Vasiliy Kulikov
The patch http://lkml.org/lkml/2003/7/13/226 introduced an RLIMIT_NPROC check in set_user() to check for NPROC exceeding via setuid() and similar functions. Before the check there was a possibility to greatly exceed the allowed number of processes by an unprivileged user if the program relied on rlimit only. But the check created new security threat: many poorly written programs simply don't check setuid() return code and believe it cannot fail if executed with root privileges. So, the check is removed in this patch because of too often privilege escalations related to buggy programs. The NPROC can still be enforced in the common code flow of daemons spawning user processes. Most of daemons do fork()+setuid()+execve(). The check introduced in execve() (1) enforces the same limit as in setuid() and (2) doesn't create similar security issues. Neil Brown suggested to track what specific process has exceeded the limit by setting PF_NPROC_EXCEEDED process flag. With the change only this process would fail on execve(), and other processes' execve() behaviour is not changed. Solar Designer suggested to re-check whether NPROC limit is still exceeded at the moment of execve(). If the process was sleeping for days between set*uid() and execve(), and the NPROC counter step down under the limit, the defered execve() failure because NPROC limit was exceeded days ago would be unexpected. If the limit is not exceeded anymore, we clear the flag on successful calls to execve() and fork(). The flag is also cleared on successful calls to set_user() as the limit was exceeded for the previous user, not the current one. Similar check was introduced in -ow patches (without the process flag). v3 - clear PF_NPROC_EXCEEDED on successful calls to set_user(). Reviewed-by: James Morris <jmorris@namei.org> Signed-off-by: Vasiliy Kulikov <segoon@openwall.com> Acked-by: NeilBrown <neilb@suse.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-08-11Merge branch 'master' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless into for-davem
2011-08-11Merge branch 'perf-urgent-for-linus' of ↵Linus Torvalds
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: perf symbols: Check '/tmp/perf-' symbol file ownership perf sched: Usage leftover from trace -> script rename perf sched: Do not delete session object prematurely perf tools: Check $HOME/.perfconfig ownership perf, x86: Add model 45 SandyBridge support perf tools: Add support to install perf python extension perf tools: do not look at ./config for configuration perf tools: Make clean leaves some files perf lock: Dropping unsupported ':r' modifier perf probe: Fix coredump introduced by probe module option jump label: Reduce the cycle count by changing the link order perf report: Use ui__warning in some more places perf python: Add PERF_RECORD_{LOST,READ,SAMPLE} routine tables perf evlist: Introduce 'disable' method trace events: Update version number reference to new 3.x scheme for EVENT_POWER_TRACING_DEPRECATED perf buildid-cache: Zero out buffer of filenames when adding/removing buildid
2011-08-11MAINTAINERS: Update linus' git repositoryTracey Dent
Change to new git tree - (git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git). Signed-off-by: Tracey Dent <tdent48227@gmail.com> Acked-by: WANG Cong <xiyou.wangcong@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-08-11Revert "EDAC: Correct Kconfig dependencies"Linus Torvalds
This reverts commit af9d220bac41dc3201893e1601cc7c44f7da4498. It turns out that one was meant to be applied on top of the edac.git tree in -next that has more i7core_edac changes, but that wasn't clear in the original email. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Acked-by: Borislav Petkov <borislav.petkov@amd.com> Cc: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-08-11NFS41: make PNFS_BLOCK selectablePeng Tao
PNFS_BLOCK needs BLK_DEV_DM/MD, which is not a dependency for other pnfs layout drivers. Seperate it out so others can still build when BLK_DEV_DM/MD is not enabled. Also change select to depends on to avoid build failures. Reported-and-tested-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Peng Tao <peng_tao@emc.com> Acked-by: Benny Halevy <bhalevy@tonian.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-08-11PCnet: Fix section mismatchRalf Baechle
Building MIPS mtx1_defconfig results in: MODPOST 735 modules WARNING: drivers/net/pcnet32.o(.devinit.text+0x11ec): Section mismatch in reference from the function pcnet32_probe_vlbus.constprop.22() to the variable .init.data:pcnet32_portlist The function __devinit pcnet32_probe_vlbus.constprop.22() references a variable __initdata pcnet32_portlist. If pcnet32_portlist is only used by pcnet32_probe_vlbus.constprop.22 then annotate pcnet32_portlist with a matching annotation. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-11bnx2x: disable dcb on 578xx since not supported yetDmitry Kravkov
Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-11bnx2x: properly clean indirect addressesDmitry Kravkov
Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-11bnx2x: prevent race between undi_unload and load flowsDmitry Kravkov
Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-11bnx2x: fix select_queue when FCoE is disabledVladislav Zolotarov
Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-11bnx2x: init FCOE FP only onceVladislav Zolotarov
Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-11ipv4: some rt_iif -> rt_route_iif conversionsJulian Anastasov
As rt_iif represents input device even for packets coming from loopback with output route, it is not an unique key specific to input routes. Now rt_route_iif has such role, it was fl.iif in 2.6.38, so better to change the checks at some places to save CPU cycles and to restore 2.6.38 semantics. compare_keys: - input routes: only rt_route_iif matters, rt_iif is same - output routes: only rt_oif matters, rt_iif is not used for matching in __ip_route_output_key - now we are back to 2.6.38 state ip_route_input_common: - matching rt_route_iif implies input route - compared to 2.6.38 we eliminated one rth->fl.oif check because it was not needed even for 2.6.38 compare_hash_inputs: Only the change here is not an optimization, it has effect only for output routes. I assume I'm restoring the original intention to ignore oif, it was using fl.iif - now we are back to 2.6.38 state Signed-off-by: Julian Anastasov <ja@ssi.bg> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-11net/bridge/netfilter/ebtables.c: use available error handling codeJulia Lawall
Free the locally allocated table and newinfo as done in adjacent error handling code. Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-11net/netlabel/netlabel_kapi.c: add missing cleanup codeJulia Lawall
Call cipso_v4_doi_putdef in the case of the failure of the allocation of entry. Reverse the order of the error handling code at the end of the function and insert more labels in order to reduce the number of unnecessary calls to kfree. Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-11net/irda: sh_sir: tidyup compile warningKuninori Morimoto
This patch tidyup below warning ${LINUX}/drivers/net/irda/sh_sir.c:514:6: warning: 'val' may be used uninitialized in this function Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-11net/irda: sh_sir: add missing headerKuninori Morimoto
This patch fixup below build error on sh_sir sh_sir.c: In function 'sh_sir_write': sh_sir.c:127:2: error: implicit declaration of function 'iowrite16' sh_sir.c: In function 'sh_sir_read': sh_sir.c:132:2: error: implicit declaration of function 'ioread16' sh_sir.c: At top level: sh_sir.c:561:20: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'sh_sir_irq' sh_sir.c: In function 'sh_sir_probe': sh_sir.c:727:2: error: implicit declaration of function 'ioremap_nocache' sh_sir.c:727:16: warning: assignment makes pointer from integer without a cast sh_sir.c:762:2: error: implicit declaration of function 'request_irq' sh_sir.c:762:23: error: 'sh_sir_irq' undeclared (first use in this function) sh_sir.c:762:23: note: each undeclared identifier is reported only once for each function it appears in sh_sir.c:762:35: error: 'IRQF_DISABLED' undeclared (first use in this function) sh_sir.c:776:2: error: implicit declaration of function 'iounmap' sh_sir.c: At top level: sh_sir.c:436:13: warning: 'sh_sir_clear_all_err' defined but not used sh_sir.c:474:12: warning: 'sh_sir_is_which_phase' defined but not used sh_sir.c:490:13: warning: 'sh_sir_tx' defined but not used sh_sir.c:540:13: warning: 'sh_sir_rx' defined but not used Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-11net/irda: sh_irda: add missing headerKuninori Morimoto
This patch fixup below build error on sh_irda sh_irda.c: In function 'sh_irda_write': sh_irda.c:174: error: implicit declaration of function 'iowrite16' sh_irda.c: In function 'sh_irda_read': sh_irda.c:184: error: implicit declaration of function 'ioread16' sh_irda.c: At top level: sh_irda.c:492: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'sh_irda_irq' sh_irda.c: In function 'sh_irda_probe': sh_irda.c:776: error: implicit declaration of function 'ioremap_nocache' sh_irda.c:776: warning: assignment makes pointer from integer without a cast sh_irda.c:811: error: implicit declaration of function 'request_irq' sh_irda.c:811: error: 'sh_irda_irq' undeclared (first use in this function) sh_irda.c:811: error: (Each undeclared identifier is reported only once sh_irda.c:811: error: for each function it appears in.) sh_irda.c:811: error: 'IRQF_DISABLED' undeclared (first use in this function) sh_irda.c:825: error: implicit declaration of function 'iounmap' Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-11slcan: ldisc generated skbs are received in softirq contextOliver Hartkopp
As this discussion pointed out http://marc.info/?l=linux-netdev&m=131257225602375 netdevices that are based on serial line disciplines should use netif_rx_ni() when pushing received socketbuffers into the netdev rx queue. Following commit 614851601c121b1320a35757ab88292d6272f906 ("slip: fix NOHZ local_softirq_pending 08 warning") this patch updates the slcan driver accordingly. Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net> CC: Matvejchikov Ilya <matvejchikov@gmail.com> CC: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-11scm: Capture the full credentials of the scm senderTim Chen
This patch corrects an erroneous update of credential's gid with uid introduced in commit 257b5358b32f17 since 2.6.36. Signed-off-by: Tim Chen <tim.c.chen@linux.intel.com> Acked-by: Eric Dumazet <eric.dumazet@gmail.com> Reviewed-by: James Morris <jmorris@namei.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-10USB: Serial: Add PID(0xF7C0) to FTDI SIO driver for a zeitcontrol-deviceArtur Zimmer
Here is a patch for a new PID (zeitcontrol-device mifare-reader FT232BL(like FT232BM but lead free)). Signed-off-by: Artur Zimmer <artur128@3dzimmer.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-10USB: Serial: Add device ID for Sierra Wireless MC8305Florian Echtler
A new device ID pair is added for Sierra Wireless MC8305. Signed-off-by: Florian Echtler <floe@butterbrot.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-10tcp: initialize variable ecn_ok in syncookies pathMike Waychison
Using a gcc 4.4.3, warnings are emitted for a possibly uninitialized use of ecn_ok. This can happen if cookie_check_timestamp() returns due to not having seen a timestamp. Defaulting to ecn off seems like a reasonable thing to do in this case, so initialized ecn_ok to false. Signed-off-by: Mike Waychison <mikew@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-11ARM: mmp: Change the way we use timer 0 as clockevent timer.Lennert Buytenhek
Instead of setting up a match interrupt for 'current_time + delta' on ->set_next_event(), program timer 0 to count down from 'delta - 1' and trigger an interrupt when it reaches zero. Signed-off-by: Lennert Buytenhek <buytenh@laptop.org> Acked-by: Haojian Zhuang <haojian.zhuang@gmail.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
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