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2010-11-18ktest/cleanups: Added version 0.2, ssh as optionsSteven Rostedt1-18/+63
Updated to version 0.2. Now have SSH_EXEC options. Also added some cleanups for keeping track of success and reading the config file. Signed-off-by: Steven Rostedt <[email protected]>
2010-11-18ktest: Output something easy to parse for failure or successSteven Rostedt1-2/+2
Have a easy way to parse the log file for success or failure. KTEST RESULT: ... Suggested-by: Tim Bird <[email protected]> Signed-off-by: Steven Rostedt <[email protected]>
2010-11-18ktest: Allow a test case to undefine a default valueSteven Rostedt1-0/+5
Allow a test case in the config file to undefine a default value by specifying the option and equal sign but not assigning it a value: OPTION = Signed-off-by: Steven Rostedt <[email protected]>
2010-11-18ktest: Use $output_config instead of typing $outputdir/.configSteven Rostedt1-8/+10
To help prevent typos, use $output_config as the reference to "$outputdir/.config". Signed-off-by: Steven Rostedt <[email protected]>
2010-11-18ktest: Write to stdout if no log file is givenSteven Rostedt1-2/+10
If no LOG_FILE option is set, then write what would be logged to that file to standard output. Signed-off-by: Steven Rostedt <[email protected]>
2010-11-18ktest: Use oldnoconfig instead of yes commandSteven Rostedt1-3/+2
Running the command "yes ''" through the make oldconfig may enable things we do not want enabled. If something is default enabled, the yes command with '' as an argument will enable it. Use oldnoconfig, which runs everything as if 'no' was used. Signed-off-by: Steven Rostedt <[email protected]>
2010-11-18ktest: Update the sample config file with more documentationSteven Rostedt1-91/+103
Signed-off-by: Steven Rostedt <[email protected]>
2010-11-18ktest: New TEST_START instead of using [], and use real SHA1sSteven Rostedt2-118/+433
Change the config to use TEST_START where the options after a TEST_START automatically get the [] as it is read and they do not need to exist in the config file; TEST_START MIN_CONFIG = myconfig is the same as MIN_CONFIG[1] = myconfig The benefit is that you no longer need to keep track of test numbers with tests. Also process the commit ids that are passed to the options to get the actually SHA1 so it is no longer relative to the branch. Ie, saying HEAD will get the current SHA1 and then that will be used, and will work even if another branch is checked out. Signed-off-by: Steven Rostedt <[email protected]>
2010-11-18ktest: Add poweroff after halt and powercycle after rebootSteven Rostedt2-15/+66
Added the options POWEROFF_AFTER_HALT to handle boxes that do not really shut off after a halt is called. Added POWERCYCLE_AFTER_REBOOT to force a power cycle for boxes that don't reboot but get stuck during the reboot. Signed-off-by: Steven Rostedt <[email protected]>
2010-11-18ktest: Add POST_INSTALL to allow initrds to be createdSteven Rostedt2-0/+16
Add a POST_INSTALL option that runs after the build and install but before rebooting to the test kernel. This alls the user to run a script that will install an initrd (or anything else that may be special) before booting. An environment variable KERNEL_VERSION is set. Signed-off-by: Steven Rostedt <[email protected]>
2010-11-18ktest: Added sample.conf, new %default option formatSteven Rostedt2-142/+649
Added sample.conf as a nice document to show new users. Use a %default hash to separate out the options that are default and allow us to complain about options being set twice. Signed-off-by: Steven Rostedt <[email protected]>
2010-11-18ktest: Add open and close console and start stop monitorSteven Rostedt1-87/+170
It is much better to keep the monitor running throughout a test than to constantly start and stop it. Some console readers will show everything that has happened before when opening the console, and by opening it several times, causes the old content to be read multiple times in a single test. Signed-off-by: Steven Rostedt <[email protected]>
2010-11-18ktest: Added continuing on success, clear log and timeoutSteven Rostedt1-38/+78
Add option to continue after a test fails. Add option to reset the log at start of running ktest. Update default timeout to 2 minutes. Signed-off-by: Steven Rostedt <[email protected]>
2010-11-18ktest: Add reverse bisect, better logging, copyrightSteven Rostedt1-6/+45
Added the ability to do a reverse bisect. Better logging of running commands. Added the copyright statement. Signed-off-by: Steven Rostedt <[email protected]>
2010-11-18ktest: Added patchcheckSteven Rostedt1-2/+140
Added patchcheck functionality. It will checkout a given SHA1 and test that commit and all commits to another given SHA1. Signed-off-by: Steven Rostedt <[email protected]>
2010-11-18ktest: Added reboot on successSteven Rostedt1-1/+6
Signed-off-by: Steven Rostedt <[email protected]>
2010-11-18ktest: Added better console, add test buildSteven Rostedt1-48/+159
Better reading of the console. Added running a script to do testing after build succeeds. Signed-off-by: Steven Rostedt <[email protected]>
2010-11-18ktest: Bisecting, install modules, add loggingSteven Rostedt1-94/+227
Added bisecting, modules, logging of the output. Banners that show success. Signed-off-by: Steven Rostedt <[email protected]>
2010-11-18ktest: New features reboot on error, make optionsSteven Rostedt1-16/+46
REBOOT_ON_ERROR to reboot the box on error BUILD_OPTIONS to add options to the make build (like -j40) Added "useconfig:<config>". Signed-off-by: Steven Rostedt <[email protected]>
2010-11-18ktest: New features: noclean, dodie, poweroff on error and successSteven Rostedt1-21/+94
Added dodie function to have a bit more control over die calls. BUILD_NOCLEAN to not run make mrproper or remove .config. POWEROFF_ON_{SUCCESS,ERROR} to turn off the power after tests. Skip backtrace calls that were done by the backtrace tests. Signed-off-by: Steven Rostedt <[email protected]>
2010-11-18Initial start of ktest.plSteven Rostedt1-0/+334
Originally named autotest.pl, but renamed to ktest.pl now because the autotest name is used by other projects. Signed-off-by: Steven Rostedt <[email protected]>
2010-11-09Merge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6Linus Torvalds2-3/+10
* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6: cifs: fix a memleak in cifs_setattr_nounix() cifs: make cifs_ioctl handle NULL filp->private_data correctly
2010-11-09perf_events: Fix perf_counter_mmap() hook in mprotect()Pekka Enberg1-1/+1
As pointed out by Linus, commit dab5855 ("perf_counter: Add mmap event hooks to mprotect()") is fundamentally wrong as mprotect_fixup() can free 'vma' due to merging. Fix the problem by moving perf_event_mmap() hook to mprotect_fixup(). Note: there's another successful return path from mprotect_fixup() if old flags equal to new flags. We don't, however, need to call perf_event_mmap() there because 'perf' already knows the VMA is executable. Reported-by: Dave Jones <[email protected]> Analyzed-by: Linus Torvalds <[email protected]> Cc: Ingo Molnar <[email protected]> Reviewed-by: Peter Zijlstra <[email protected]> Signed-off-by: Pekka Enberg <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2010-11-09cifs: fix a memleak in cifs_setattr_nounix()Suresh Jayaraman1-1/+0
Andrew Hendry reported a kmemleak warning in 2.6.37-rc1 while editing a text file with gedit over cifs. unreferenced object 0xffff88022ee08b40 (size 32): comm "gedit", pid 2524, jiffies 4300160388 (age 2633.655s) hex dump (first 32 bytes): 5c 2e 67 6f 75 74 70 75 74 73 74 72 65 61 6d 2d \.goutputstream- 35 42 41 53 4c 56 00 de 09 00 00 00 2c 26 78 ee 5BASLV......,&x. backtrace: [<ffffffff81504a4d>] kmemleak_alloc+0x2d/0x60 [<ffffffff81136e13>] __kmalloc+0xe3/0x1d0 [<ffffffffa0313db0>] build_path_from_dentry+0xf0/0x230 [cifs] [<ffffffffa031ae1e>] cifs_setattr+0x9e/0x770 [cifs] [<ffffffff8115fe90>] notify_change+0x170/0x2e0 [<ffffffff81145ceb>] sys_fchmod+0x10b/0x140 [<ffffffff8100c172>] system_call_fastpath+0x16/0x1b [<ffffffffffffffff>] 0xffffffffffffffff The commit 1025774c that removed inode_setattr() seems to have introduced this memleak by returning early without freeing 'full_path'. Reported-by: Andrew Hendry <[email protected]> Cc: Christoph Hellwig <[email protected]> Reviewed-by: Jeff Layton <[email protected]> Signed-off-by: Suresh Jayaraman <[email protected]> Signed-off-by: Steve French <[email protected]>
2010-11-08Merge branch 'for-linus' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6: kernel: Constify temporary variable in roundup()
2010-11-09kernel: Constify temporary variable in roundup()Tetsuo Handa1-1/+1
Fix build error with GCC 3.x caused by commit b28efd54 "kernel: roundup should only reference arguments once" by constifying temporary variable used in that macro. Signed-off-by: Tetsuo Handa <[email protected]> Suggested-by: Andrew Morton <[email protected]> Acked-by: Eric Paris <[email protected]> Signed-off-by: James Morris <[email protected]>
2010-11-08sparc: fix openpromfs compileMeelis Roos1-1/+1
Fix openpromfs compilation by adding a missing semicolon in fs/openpromfs/inode.c openprom_mount(). Signed-off-by: Meelis Roos <[email protected]> Signed-off-by: David S. Miller <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2010-11-08Merge branch 'for_linus' of ↵Linus Torvalds6-91/+214
git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4 * 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: ext4: Add new ext4 inode tracepoints ext4: Don't call sb_issue_discard() in ext4_free_blocks() ext4: do not try to grab the s_umount semaphore in ext4_quota_off ext4: fix potential race when freeing ext4_io_page structures ext4: handle writeback of inodes which are being freed ext4: initialize the percpu counters before replaying the journal ext4: "ret" may be used uninitialized in ext4_lazyinit_thread() ext4: fix lazyinit hang after removing request
2010-11-08cifs: make cifs_ioctl handle NULL filp->private_data correctlyJeff Layton1-2/+10
Commit 13cfb7334e made cifs_ioctl use the tlink attached to the cifsFileInfo for a filp. This ignores the case of an open directory however, which in CIFS can have a NULL private_data until a readdir is done on it. This patch re-adds the NULL pointer checks that were removed in commit 50ae28f01 and moves the setting of tcon and "caps" variables lower. Long term, a better fix would be to establish a f_op->open routine for directories that populates that field at open time, but that requires some other changes to how readdir calls are handled. Reported-by: Kjell Rune Skaaraas <[email protected]> Reviewed-and-Tested-by: Suresh Jayaraman <[email protected]> Signed-off-by: Jeff Layton <[email protected]> Signed-off-by: Steve French <[email protected]>
2010-11-08Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6Linus Torvalds27-43/+47
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6: TTY: move .gitignore from drivers/char/ to drivers/tty/vt/ TTY: create drivers/tty/vt and move the vt code there TTY: create drivers/tty and move the tty core files there
2010-11-08Merge branch 'staging-linus' of ↵Linus Torvalds5-4/+4
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-next-2.6 * 'staging-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-next-2.6: Staging: ath6kl: remove empty files that mess with 'distclean' staging: ath6kl: Fixing the driver to use modified mmc_host structure Staging: solo6x10: fix build problem
2010-11-08Merge branch 'rmobile-fixes-for-linus' of ↵Linus Torvalds10-34/+171
git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6 * 'rmobile-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: mmc: sh_mmcif: Convert extern inline to static inline. ARM: mach-shmobile: Allow GPIO chips to register IRQ mappings. ARM: mach-shmobile: fix sh7372 after a recent clock framework rework ARM: mach-shmobile: include drivers/sh/Kconfig ARM: mach-shmobile: ap4evb: Add HDMI sound support ARM: mach-shmobile: clock-sh7372: Add FSIDIV clock support ARM: shmobile: remove sh_timer_config clk member
2010-11-08Merge branch 'sh-fixes-for-linus' of ↵Linus Torvalds49-1482/+259
git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6 * 'sh-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: sh: clkfwk: Fix up checkpatch warnings. sh: make some needlessly global sh7724 clocks static sh: add clk_round_parent() to optimize parent clock rate sh: Simplify phys_addr_mask()/PTE_PHYS_MASK for 29/32-bit. sh: nommu: Support building without an uncached mapping. sh: nommu: use 32-bit phys mode. sh: mach-se: Fix up SE7206 no ioport build. sh: intc: Update for single IRQ reservation helper. sh: clkfwk: Fix up rate rounding error handling. sh: mach-se: Rip out superfluous 7751 PIO routines. sh: mach-se: Rip out superfluous 770x PIO routines. sh: mach-edosk7705: Kill off machtype, consolidate board def. sh: mach-edosk7705: update for this century, kill off PIO trapping. sh: mach-se: Rip out superfluous 7206 PIO routines. sh: mach-systemh: Kill off dead board. sh: mach-snapgear: Kill off machtype, consolidate board def. sh: mach-snapgear: Rip out superfluous PIO routines. sh: mach-microdev: SuperIO-relative ioport mapping.
2010-11-08ext4: Add new ext4 inode tracepointsTheodore Ts'o3-0/+110
Add ext4_evict_inode, ext4_drop_inode, ext4_mark_inode_dirty, and ext4_begin_ordered_truncate() Signed-off-by: "Theodore Ts'o" <[email protected]>
2010-11-08ext4: Don't call sb_issue_discard() in ext4_free_blocks()Theodore Ts'o1-2/+0
Commit 5c521830cf (ext4: Support discard requests when running in no-journal mode) attempts to add sb_issue_discard() for data blocks (in data=writeback mode) and in no-journal mode. Unfortunately, this no longer works, because in commit dd3932eddf (block: remove BLKDEV_IFL_WAIT), sb_issue_discard() only presents a synchronous interface, and there are times when we call ext4_free_blocks() when we are are holding a spinlock, or are otherwise in an atomic context. For now, I've removed the call to sb_issue_discard() to prevent a deadlock or (if spinlock debugging is enabled) failures like this: BUG: scheduling while atomic: rc.sysinit/1376/0x00000002 Pid: 1376, comm: rc.sysinit Not tainted 2.6.36-ARCH #1 Call Trace: [<ffffffff810397ce>] __schedule_bug+0x5e/0x70 [<ffffffff81403110>] schedule+0x950/0xa70 [<ffffffff81060bad>] ? insert_work+0x7d/0x90 [<ffffffff81060fbd>] ? queue_work_on+0x1d/0x30 [<ffffffff81061127>] ? queue_work+0x37/0x60 [<ffffffff8140377d>] schedule_timeout+0x21d/0x360 [<ffffffff812031c3>] ? generic_make_request+0x2c3/0x540 [<ffffffff81402680>] wait_for_common+0xc0/0x150 [<ffffffff81041490>] ? default_wake_function+0x0/0x10 [<ffffffff812034bc>] ? submit_bio+0x7c/0x100 [<ffffffff810680a0>] ? wake_bit_function+0x0/0x40 [<ffffffff814027b8>] wait_for_completion+0x18/0x20 [<ffffffff8120a969>] blkdev_issue_discard+0x1b9/0x210 [<ffffffff811ba03e>] ext4_free_blocks+0x68e/0xb60 [<ffffffff811b1650>] ? __ext4_handle_dirty_metadata+0x110/0x120 [<ffffffff811b098c>] ext4_ext_truncate+0x8cc/0xa70 [<ffffffff810d713e>] ? pagevec_lookup+0x1e/0x30 [<ffffffff81191618>] ext4_truncate+0x178/0x5d0 [<ffffffff810eacbb>] ? unmap_mapping_range+0xab/0x280 [<ffffffff810d8976>] vmtruncate+0x56/0x70 [<ffffffff811925cb>] ext4_setattr+0x14b/0x460 [<ffffffff811319e4>] notify_change+0x194/0x380 [<ffffffff81117f80>] do_truncate+0x60/0x90 [<ffffffff811e08fa>] ? security_inode_permission+0x1a/0x20 [<ffffffff811eaec1>] ? tomoyo_path_truncate+0x11/0x20 [<ffffffff81127539>] do_last+0x5d9/0x770 [<ffffffff811278bd>] do_filp_open+0x1ed/0x680 [<ffffffff8140644f>] ? page_fault+0x1f/0x30 [<ffffffff81132bfc>] ? alloc_fd+0xec/0x140 [<ffffffff81118db1>] do_sys_open+0x61/0x120 [<ffffffff81118e8b>] sys_open+0x1b/0x20 [<ffffffff81002e6b>] system_call_fastpath+0x16/0x1b https://bugzilla.kernel.org/show_bug.cgi?id=22302 Reported-by: Mathias Burén <[email protected]> Signed-off-by: "Theodore Ts'o" <[email protected]> Cc: [email protected]
2010-11-08ext4: do not try to grab the s_umount semaphore in ext4_quota_offDmitry Monakhov1-5/+3
It's not needed to sync the filesystem, and it fixes a lock_dep complaint. Signed-off-by: Dmitry Monakhov <[email protected]> Signed-off-by: "Theodore Ts'o" <[email protected]> Reviewed-by: Jan Kara <[email protected]>
2010-11-08ext4: fix potential race when freeing ext4_io_page structuresTheodore Ts'o2-24/+16
Use an atomic_t and make sure we don't free the structure while we might still be submitting I/O for that page. Signed-off-by: "Theodore Ts'o" <[email protected]>
2010-11-08ext4: handle writeback of inodes which are being freedTheodore Ts'o3-25/+38
The following BUG can occur when an inode which is getting freed when it still has dirty pages outstanding, and it gets deleted (in this because it was the target of a rename). In ordered mode, we need to make sure the data pages are written just in case we crash before the rename (or unlink) is committed. If the inode is being freed then when we try to igrab the inode, we end up tripping the BUG_ON at fs/ext4/page-io.c:146. To solve this problem, we need to keep track of the number of io callbacks which are pending, and avoid destroying the inode until they have all been completed. That way we don't have to bump the inode count to keep the inode from being destroyed; an approach which doesn't work because the count could have already been dropped down to zero before the inode writeback has started (at which point we're not allowed to bump the count back up to 1, since it's already started getting freed). Thanks to Dave Chinner for suggesting this approach, which is also used by XFS. kernel BUG at /scratch_space/linux-2.6/fs/ext4/page-io.c:146! Call Trace: [<ffffffff811075b1>] ext4_bio_write_page+0x172/0x307 [<ffffffff811033a7>] mpage_da_submit_io+0x2f9/0x37b [<ffffffff811068d7>] mpage_da_map_and_submit+0x2cc/0x2e2 [<ffffffff811069b3>] mpage_add_bh_to_extent+0xc6/0xd5 [<ffffffff81106c66>] write_cache_pages_da+0x2a4/0x3ac [<ffffffff81107044>] ext4_da_writepages+0x2d6/0x44d [<ffffffff81087910>] do_writepages+0x1c/0x25 [<ffffffff810810a4>] __filemap_fdatawrite_range+0x4b/0x4d [<ffffffff810815f5>] filemap_fdatawrite_range+0xe/0x10 [<ffffffff81122a2e>] jbd2_journal_begin_ordered_truncate+0x7b/0xa2 [<ffffffff8110615d>] ext4_evict_inode+0x57/0x24c [<ffffffff810c14a3>] evict+0x22/0x92 [<ffffffff810c1a3d>] iput+0x212/0x249 [<ffffffff810bdf16>] dentry_iput+0xa1/0xb9 [<ffffffff810bdf6b>] d_kill+0x3d/0x5d [<ffffffff810be613>] dput+0x13a/0x147 [<ffffffff810b990d>] sys_renameat+0x1b5/0x258 [<ffffffff81145f71>] ? _atomic_dec_and_lock+0x2d/0x4c [<ffffffff810b2950>] ? cp_new_stat+0xde/0xea [<ffffffff810b29c1>] ? sys_newlstat+0x2d/0x38 [<ffffffff810b99c6>] sys_rename+0x16/0x18 [<ffffffff81002a2b>] system_call_fastpath+0x16/0x1b Reported-by: Nick Bowler <[email protected]> Signed-off-by: "Theodore Ts'o" <[email protected]> Tested-by: Nick Bowler <[email protected]>
2010-11-08Merge branch 'rmobile/core' into rmobile-fixes-for-linusPaul Mundt10-34/+171
2010-11-08Merge branches 'sh/pio-death', 'sh/nommu', 'sh/clkfwk', 'sh/core' and ↵Paul Mundt49-1482/+259
'sh/intc-extension' into sh-fixes-for-linus
2010-11-08sh: clkfwk: Fix up checkpatch warnings.Paul Mundt1-5/+22
The clk_round_parent() change introduced various checkpatch warnings, tidy them up. Signed-off-by: Paul Mundt <[email protected]>
2010-11-08sh: make some needlessly global sh7724 clocks staticGuennadi Liakhovetski1-3/+3
These clocks are currently only used inside one .c file and are not declared in any headers, therefore having them global is useless. Signed-off-by: Guennadi Liakhovetski <[email protected]> Signed-off-by: Paul Mundt <[email protected]>
2010-11-08sh: add clk_round_parent() to optimize parent clock rateGuennadi Liakhovetski2-0/+79
Sometimes it is possible and reasonable to adjust the parent clock rate to improve precision of the child clock, e.g., if the child clock has no siblings. clk_round_parent() is a new addition to the SH clock-framework API, that implements such an optimization for child clocks with divisors, taking all integer values in a range. Signed-off-by: Guennadi Liakhovetski <[email protected]> Signed-off-by: Paul Mundt <[email protected]>
2010-11-06Staging: ath6kl: remove empty files that mess with 'distclean'Greg Kroah-Hartman2-0/+0
These two .h files would get removed from the tree when doing make distclean It turns out they are not needed at all, so just delete them which fixes people's git trees when doing development. Reported-by: Andi Kleen <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2010-11-06floppy: fix another use-after-freeVivek Goyal1-1/+1
While scanning the floopy code due to c093ee4f07f4 ("floppy: fix use-after-free in module load failure path"), I found one more instance of trying to access disk->queue pointer after doing put_disk() on gendisk. For some reason , floppy moule still loads/unloads fine. The object is probably still around with right pointer values. o There seems to be one more instance of trying to cleanup the request queue after we have called put_disk() on associated gendisk. o This fix is more out of code inspection. Even without this fix for some reason I am able to load/unload floppy module without any issues. o Floppy module loads/unloads fine after the fix. Signed-off-by: Vivek Goyal <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2010-11-05TTY: move .gitignore from drivers/char/ to drivers/tty/vt/Greg Kroah-Hartman1-0/+0
The autogenerated files (consolemap_deftbl.c and defkeymap.c) need to be ignored by git, so move the .gitignore file that was doing it to the properly location now that the files have moved as well. Cc: Arnd Bergmann <[email protected]> Cc: Jiri Slaby <[email protected]> Cc: Alan Cox <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2010-11-05ipw2x00: remove the right /proc/net entryLinus Torvalds1-4/+5
Commit 27ae60f8f7aa ("ipw2x00: replace "ieee80211" with "libipw" where appropriate") changed DRV_NAME to be "libipw", but didn't properly fix up the places where it was used to specify the name for the /proc/net/ directory. For backwards compatibility reasons, that directory name remained "ieee80211", but due to the DRV_NAME change, the error case printouts and the cleanup functions now used "libipw" instead. Which made it all fail badly. For example, on module unload as reported by Randy: WARNING: at fs/proc/generic.c:816 remove_proc_entry+0x156/0x35e() name 'libipw' because it's trying to unregister a /proc directory that obviously doesn't even exist. Clean it all up to use DRV_PROCNAME for the actual /proc directory name. Reported-and-tested-by: Randy Dunlap <[email protected]> Cc: Pavel Roskin <[email protected]> Cc: John W. Linville <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2010-11-05Merge branch 'kvm-updates/2.6.37' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds7-13/+21
* 'kvm-updates/2.6.37' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: PPC: BookE: Load the lower half of MSR KVM: PPC: BookE: fix sleep with interrupts disabled KVM: PPC: e500: Call kvm_vcpu_uninit() before kvmppc_e500_tlb_uninit(). PPC: KVM: Book E doesn't have __end_interrupts. KVM: x86: Issue smp_call_function_many with preemption disabled KVM: x86: fix information leak to userland KVM: PPC: fix information leak to userland KVM: MMU: fix rmap_remove on non present sptes KVM: Write protect memory after slot swap
2010-11-05floppy: fix use-after-free in module load failure pathLinus Torvalds1-1/+1
Commit 488211844e0c ("floppy: switch to one queue per drive instead of sharing a queue") introduced a use-after-free. We do "put_disk()" on the disk device _before_ we then clean up the queue associated with that disk. Move the put_disk() down to avoid dereferencing a free'd data structure. Cc: Jens Axboe <[email protected]> Cc: Vivek Goyal <[email protected]> Reported-and-tested-by: Randy Dunlap <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2010-11-05watchdog: Fix section mismatch and potential undefined behavior.David Daney1-1/+1
Commit d9ca07a05ce1 ("watchdog: Avoid kernel crash when disabling watchdog") introduces a section mismatch. Now that we reference no_watchdog from non-__init code it can no longer be __initdata. Signed-off-by: David Daney <[email protected]> Cc: Stephane Eranian <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Ingo Molnar <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
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