- 01 Aug, 2007 6 commits
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Jordan Crouse authored
As found by the Coverity checker, and reported by Adrian Bunk, this fixes a overrun error in the CS5535 IDE driver. Somebody got a little excited with the if() statement - the CS5535 only supports UDMA 0-4. Bart: Not a bug per se since the upper layer will never feed this function with speed > XFER_UDMA_4 (thanks to ->ultra_mask being set to 0x1f). Worth fixing anyway. Signed-off-by:
Jordan Crouse <jordan.crouse@amd.com> Cc: Adrian Bunk <bunk@stusta.de> Signed-off-by:
Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Linus Torvalds authored
Alexey Dobriyan noticed that the new WARN_ON() semantics that were introduced by commit 684f9783 (to also return the value to be warned on) didn't compile when given a bitfield, because the typeof doesn't work for bitfields. So instead of the typeof trick, use an "int" variable together with a "!!(x)" expression, as suggested by Al Viro. To make matters more interesting, Paul Mackerras points out that that is sub-optimal on Power, but the old asm-coded comparison seems to be buggy anyway on 32-bit Power if the conditional was 64-bit, so I think there are more problems there. Regardless, the new WARN_ON() semantics may have been a bad idea. But this at least avoids the more serious complications. Cc: Alexey Dobriyan <adobriyan@sw.ru> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: Paul Mackerras <paulus@samba.org> Cc: Al Viro <viro@ftp.linux.org.uk> Cc: Ingo Molnar <mingo@elte.hu> Cc: Andrew Morton <akpm@osdl.org> Signed-off-by:
Linus Torvalds <torvalds@osdl.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdogLinus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog: (28 commits) [WATCHDOG] Fix pcwd_init_module crash [WATCHDOG] ICH9 support for iTCO_wdt [WATCHDOG] 631xESB/632xESB support for iTCO_wdt - add all LPC bridges [WATCHDOG] 631xESB/632xESB support for iTCO_wdt [WATCHDOG] omap_wdt.c - default error for IOCTL is -ENOTTY [WATCHDOG] Return value of nonseekable_open [WATCHDOG] mv64x60_wdt: Rework the timeout register manipulation [WATCHDOG] mv64x60_wdt: disable watchdog timer when driver is probed [WATCHDOG] mv64x60_wdt: Support the WDIOF_MAGICCLOSE feature [WATCHDOG] mv64x60_wdt: Add a module parameter to change nowayout setting [WATCHDOG] mv64x60_wdt: Add WDIOC_SETOPTIONS ioctl support [WATCHDOG] mv64x60_wdt: Support for WDIOC_SETTIMEOUT ioctl [WATCHDOG] mv64x60_wdt: Fix WDIOC_GETTIMEOUT return value [WATCHDOG] mv64x60_wdt: Check return value of nonseekable_open [WATCHDOG] mv64x60_wdt: Add arch/powerpc platform support [WATCHDOG] mv64x60_wdt: Get register address from platform data [WATCHDOG] mv64x60_wdt: set up platform_device in platform code [WATCHDOG] ensure mouse and keyboard ignored in w83627hf_wdt [WATCHDOG] s3c2410_wdt: fixup after arch include moves [WATCHDOG] git-watchdog-typo ...
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git://ftp.linux-mips.org/pub/scm/upstream-linusLinus Torvalds authored
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: (50 commits) [MIPS] Add smp_call_function_single() [MIPS] thread_info.h: kmalloc + memset conversion to kzalloc [MIPS] Kexec: Fix several 64-bit bugs. [MIPS] Kexec: Fix several warnings. [MIPS] DDB5477: Remove support [MIPS] Fulong: Remove unneeded header file [MIPS] Cobalt: Enable UART on RaQ1 [MIPS] Remove unused GROUP_TOSHIBA_NAMES [MIPS] remove some duplicate includes [MIPS] Oprofile: Fix rm9000 performance counter handler [MIPS] Use -Werror on subdirectories which build cleanly. [MIPS] Yosemite: Fix warning. [MIPS] PMON: Fix cpustart declaration. [MIPS] Yosemite: Only build ll_ht_smp_irq_handler() if HYPERTRANSPORT. [MIPS] Yosemite: Fix build error due to undeclared titan_mailbox_irq(). [MIPS] Yosemite: Don't declare titan_mailbox_irq() as asmlinkage. [MIPS] Yosemite: Fix warnings in i2c-yoesmite by deleting the unused code. [MIPS] Delete unused arch/mips/gt64120/common/ [MIPS] Fix build warning in unaligned load/store emulator. [MIPS] IP32: Don't ignore request_irq's return value. ...
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git://lm-sensors.org/kernel/mhoffman/hwmon-2.6Linus Torvalds authored
* 'release' of git://lm-sensors.org/kernel/mhoffman/hwmon-2.6: hwmon: fscher read control bugfix hwmon: (adm1031) Fix broken links in documentation hwmon: make abituguru3_read_increment_offset() static hwmon: Fix regression caused by typo in lm90.c hwmon: (applesmc) add temperature sensors set for Macbook hwmon: fscher control update bugfix hwmon: fix dme1737 temp fault attribute hwmon: Add missing __devexit tags in various drivers hwmon: clean up duplicate includes hwmon: fix lm78 detection regression hwmon: fix array overruns in lm93.c hwmon: add support for THMC50 and ADM1022
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Len Brown authored
CONFIG_ACPI_PROCFS_SLEEP is a NO-OP -- delete it (again). Apparently 296699de creating CONFIG_SUSPEND and CONFIG_PM_SLEEP was based on an out-dated version of drivers/acpi/Kconfig, as it erroneously restored this recently deleted config option. Signed-off-by:
Len Brown <len.brown@intel.com> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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- 31 Jul, 2007 34 commits
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Andrew Morton authored
scripts/kconfig/conf -o arch/arm/Kconfig arch/arm/Kconfig:994: can't open file "drivers/acorn/block/Kconfig" Cc: Adrian Bunk <bunk@stusta.de> Cc: Ian Molton <spyro@f2s.com> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
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git://git.kernel.org/pub/scm/linux/kernel/git/hpa/linux-2.6-x86setupLinus Torvalds authored
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hpa/linux-2.6-x86setup: [x86 setup] EDD: Fix the computation of the MBR sector buffer [x86 setup] Newline after setup signature failure message x86 boot code comments typos
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Linus Torvalds authored
* 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: (41 commits) [RTNETLINK]: Fix warning for !CONFIG_KMOD [IPV4] ip_options.c: kmalloc + memset conversion to kzalloc [DECNET]: kmalloc + memset conversion to kzalloc [NET]: ethtool_perm_addr only has one implementation [NET]: ethtool ops are the only way [PPPOE]: Improve hashing function in hash_item(). [XFRM]: State selection update to use inner addresses. [IPSEC]: Ensure that state inner family is set [TCP]: Bidir flow must not disregard SACK blocks for lost marking [TCP]: Fix ratehalving with bidirectional flows [PPPOL2TP]: Add CONFIG_INET Kconfig dependency. [NET]: Page offsets and lengths need to be __u32. [AF_UNIX]: Make code static. [NETFILTER]: Make nf_ct_ipv6_skip_exthdr() static. [PKTGEN]: make get_ipsec_sa() static and non-inline [PPPoE]: move lock_sock() in pppoe_sendmsg() to the right location [PPPoX/E]: return ENOTTY on unknown ioctl requests [IPV6]: ipv6_addr_type() doesn't know about RFC4193 addresses. [NET]: Fix prio_tune() handling of root qdisc. [NET]: Fix sch_api to properly set sch->parent on the root. ...
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Linus Torvalds authored
* 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6: [BBC_I2C]: kmalloc + memset conversion to kzalloc [BBC_ENVCTRL]: kmalloc + memset conversion to kzalloc [SPARC]: Fix exec failures on sun4c. [SPARC] Videopix Frame Grabber: Fix unreleased lock in vfc_debug() [SPARC64]: Add missing dma_get_cache_alignment(). [SUNLANCE]: Fix sparc32 crashes by using of_*() interfaces.
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Mark Zhan authored
Since irq in m48t59_private struct is defined as 'unsigned int', which will make the following if sentence to be never true: if (m48t59->irq < 0) m48t59->irq = NO_IRQ; And thus it will make the m48t59_rtc_probe() is failed when the driver is working in a no irq mode: Signed-off-by:Mark Zhan <rongkai.zhan@windriver.com> Acked-by:
Alessandro Zummo <a.zummo@towertech.it> Signed-off-by:
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Jan Engelhardt authored
Change Kconfig objects from "menu, config" into "menuconfig" so that the user can disable the whole feature without having to enter the menu first. Signed-off-by:
Jan Engelhardt <jengelh@gmx.de> Cc: David Brownell <david-b@pacbell.net> Cc: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by:
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Charlie Shepherd authored
Move the #ifdef guard above these functions to remove the warnings. Signed-off-by:
Charlie Shepherd <masterdriverz@gentoo.org> Cc: Karsten Keil <kkeil@suse.de> Signed-off-by:
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David Brownell authored
This updates some error reporting paths in SPI device setup: - Move validation logic for SPI chipselects to spi_new_device(), which is where it should always have been. - In spi_new_device(), emit error messages if the device can't be created. This is LOTS better than a silent failure; though eventually, the calling convention should probably change to use the <linux/err.h> conventions. - Includes one previously-missing check: SPI masters must always have at least one chipselect, even for dedicated busses which always keep it selected! It also adds a FIXME (IDR for dynamic ID allocation) so the issue doesn't live purely in my mailbox. Signed-off-by:
David Brownell <dbrownell@users.sourceforge.net> Signed-off-by:
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David Brownell authored
This adds kerneldoc to the SPI framework. The "spi_driver" and "spi_board_info" structs were previously not described. Signed-off-by:
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Meelis Roos authored
drivers/message/i2o/i2o_block.c: In function 'i2o_block_transfer': drivers/message/i2o/i2o_block.c:837: warning: integer overflow in expression msg->u.head[1] = cpu_to_le32(I2O_CMD_PRIVATE << 24 | HOST_TID << 12 | tid); and I2O_CMD_PRIVATE is defined as 0xFF. This gets "0xFF0100 | tid" and fits into 32-bit unsigned but not into 32-bit signed integer properly. Target value is defined as u32 so the claculation does not fit during computation. Change local variable tid to u32 so the whole expression is of u32 type and fits well into u32 result. Signed-off-by:
Meelis Roos <mroos@linux.ee> Cc: "Salyzyn, Mark" <mark_salyzyn@adaptec.com> Signed-off-by:
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Andrew Morton authored
CONFIG_PCI=n: drivers/char/ip2/ip2main.c: In function `ip2_loadmain': drivers/char/ip2/ip2main.c:503: warning: unused variable `status' Signed-off-by:
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Cyrill Gorcunov authored
This patch fix weird behaviour of UDF mounting procedure. To get UID changed (for now) we have to type mount -t udf -o uid=some_user,uid=ignore /dev/device /mnt/moun_point and specifying two uid at once is strange a bit. So with the patch we are able to mount without additional 'uid=ignore' option. The same for GID option is done. This patch will not break current mount scheme (with two option). Btw this does fix (I hope) the following [BUG 6124] mount of UDF fs ignores UID and GID options http://bugzilla.kernel.org/show_bug.cgi?id=6124Signed-off-by:Cyrill Gorcunov <gorcunov@gmail.com> Cc: Jan Kara <jack@ucw.cz> Cc: Michael <auslands-kv@gmx.de> Cc: Eric Sandeen <sandeen@redhat.com> Signed-off-by:
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Jesper Juhl authored
There's a memory leak in the cciss driver. in alloc_cciss_hba() we may leak sizeof(ctlr_info_t) bytes if a call to alloc_disk(1 << NWD_SHIFT) fails. This patch should fix the issue. Spotted by the Coverity checker. Signed-off-by:
Jesper Juhl <jesper.juhl@gmail.com> Acked-by:
Mike Miller <mike.miller@hp.com> Signed-off-by:
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Al Boldi authored
Remove the top level menu "Code maturity level options", and moves its options into menu "General setup". This makes Kconfig less cluttered and easier to setup. Signed-off-by:
Al Boldi <a1426z@gawab.com> Acked-by:
Sam Ravnborg <sam@ravnborg.org> Signed-off-by:
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Matthias Kaehlcke authored
Videopix Frame Grabber: vfc_debug() doesn't release the device lock when copy_from_user() fails Signed-off-by:
Matthias Kaehlcke <matthias.kaehlcke@gmail.com> Acked-by:
"David S. Miller" <davem@davemloft.net> Signed-off-by:
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Christoph Hellwig authored
Make it a little more clear that this is the default implementation for the setleast operation. Signed-off-by:
Christoph Hellwig <hch@lst.de> Cc: Steven Whitehouse <swhiteho@redhat.com> Acked-by:
"J. Bruce Fields" <bfields@fieldses.org> Signed-off-by:
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Maciej W. Rozycki authored
This is a set of small fixes addressing points raised with the original driver submission. In particular, __maybe_unused is used rather than a local hack and sbd_ops is made const. Additionally I have made two local string variables automatic as rodata space was wasted for pointers unnecessarily. Signed-off-by:
Maciej W. Rozycki <macro@linux-mips.org> Cc: Ralf Baechle <ralf@linux-mips.org> Signed-off-by:
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Josh Triplett authored
C files should include the header files that prototype their functions. Eliminates a sparse warning: warning: symbol 'check_bugs' was not declared. Should it be static? Signed-off-by:
Josh Triplett <josh@kernel.org> Cc: Andi Kleen <ak@suse.de> Signed-off-by:
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Josh Triplett authored
C files should include the header files that prototype their functions. Eliminates a sparse warning: warning: symbol 'check_bugs' was not declared. Should it be static? Signed-off-by:
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Gabriel Craciunescu authored
Typo fixes errror -> error Signed-off-by:
Gabriel Craciunescu <nix.or.die@googlemail.com> Cc: Jeff Garzik <jeff@garzik.org> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Stephen Smalley <sds@tycho.nsa.gov> Signed-off-by:
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Oleg Nesterov authored
"error" is always equal to 0. Signed-off-by:
Oleg Nesterov <oleg@tv-sign.ru> Signed-off-by:
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Jesper Juhl authored
Coverity spotted what looks like a real possible case of using a variable after it has been freed. The problem is in kernel/relay.c::relay_open_buf() If the code hits "goto free_buf;" it ends up in this code : free_buf: relay_destroy_buf(buf); <--- calls kfree() on 'buf'. free_name: kfree(tmpname); end: return buf; <-- use after free of 'buf'. I read through the callers and they all handle a NULL return from this function as an error (and hitting the 'free_buf' label only happens on failure to chan->cb->create_buf_file(), so that looks like a clear error to me). The patch simply sets 'buf' to NULL after the call to relay_destroy_buf(buf); - as far as I can see that should take care of the problem. The patch also corrects a reference to a documentation file while I was at it. Note from Mathieu: the documentation reference change should have been done in a separate patch, but I guess no one will really care. Signed-off-by:"David J. Wilder" <wilder@us.ibm.com> Tested-by:
Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca> Cc: Tom Zanussi <zanussi@us.ibm.com> Cc: Karim Yaghmour <karim@opersys.com> Signed-off-by:
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Satyam Sharma authored
WARNING: kernel/built-in.o(.text+0x16910): Section mismatch: reference to .init.text: (between 'kthreadd' and 'init_waitqueue_head') comes because kernel/kthread.c:kthreadd() is not __init but calls kthreadd_setup() which is __init. But this is ok, because kthreadd_setup() is only ever called at init time, and then kthreadd() proceeds into its "for (;;)" loop. We could mark kthreadd __init_refok, but kthreadd_setup() with just one callsite and 4 lines in it (it's been that small since 10ab825b) doesn't need to be a separate function at all -- so let's just move those four lines at beginning of kthreadd() itself. Signed-off-by:
Satyam Sharma <ssatyam@cse.iitk.ac.in> Acked-by:
Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by:
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Mariusz Kozlowski authored
When buf_check_overflow() returns != 0 we will hit kfree(ERR_PTR(err)) and it will not be happy about it. Signed-off-by:
Mariusz Kozlowski <m.kozlowski@tuxland.pl> Cc: Latchesar Ionkov <lucho@ionkov.net> Cc: Eric Van Hensbergen <ericvh@ericvh.myip.org> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
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david m. richter authored
It is possible that another process could acquire a new file lease right after break_lease() is called during a truncate, but before lease-granting is disabled by the subsequent get_write_access(). Merely switching the order of the break_lease() and get_write_access() calls prevents this race. Signed-off-by:
David M. Richter <richterd@citi.umich.edu> Signed-off-by:
"J. Bruce Fields" <bfields@citi.umich.edu> Signed-off-by:
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Mike Frysinger authored
Use "__val" rather than "val" in the __get_unaligned macro in asm-generic/unaligned.h. This way gcc wont warn if you happen to also name something in the same scope "val". Signed-off-by:
Mike Frysinger <vapier@gentoo.org> Signed-off-by:
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Dave Young authored
The specification link in hpet document is broken. Signed-off-by:
Dave Young <hidave.darkstar@gmail.com> Signed-off-by:
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Adrian Bunk authored
There doesn't seem to be a good reason for ANON_INODES being an user visible option. Signed-off-by:
Adrian Bunk <bunk@stusta.de> Acked-by:
Davide Libenzi <davidel@xmailserver.org> Signed-off-by:
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Michael Tokarev authored
Signed-off-by:
Michael Tokarev <mjt@tls.msk.ru> Signed-off-by:
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Gabriel C authored
On make install I get the this error: ... sh /work/crazy/linux-git/linux-2.6/arch/i386/boot/install.sh 2.6.22-g4eb6bf6b arch/i386/boot/bzImage System.map "/boot" /work/crazy/linux-git/linux-2.6/arch/i386/boot/install.sh: line 54: /etc/lilo/install: No such file or directory make[1]: *** [install] Error 127 ... I don't use and don't have lilo installed on this system. The attached patch fixes the problem for me. Signed-off-by:
H. Peter Anvin <hpa@zytor.com> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Andi Kleen <ak@suse.de> Signed-off-by:
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Robert P. J. Day authored
Signed-off-by:
Robert P. J. Day <rpjday@mindspring.com> Acked-by:
Petr Vandrovec <petr@vandrovec.name> Signed-off-by:
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Jesper Juhl authored
This is only called at init time and only happens if the BIOS screws something up, so the leak is slight and it is probably not worth sending to 2.6.22.x. The driver would not initialize the interface in the case, and I have no reports of this happening. I have booted and run tests on a system with this patch. Note that the original patch was munged by the mailer, here's a new one. If we ever hit the "default:" case in the switch in try_init_dmi(), then we'll leak the storage allocated with kzalloc() and assigned to 'info'. Signed-off-by:
Corey Minyard <cminyard@mvista.com> Signed-off-by:
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Randy Dunlap authored
Fix docbook warnings: Warning(linux-2.6.22-git12//drivers/base/power/main.c): no structured comments found Warning(linux-2.6.22-git12//include/linux/splice.h): no structured comments found Signed-off-by:
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Randy Dunlap authored
Add kernel-doc entry in <linux/irq.h> for: Warning(linux-2.6.22-git12//include/linux/irq.h:177): No description found for parameter 'last_unhandled' Signed-off-by:
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