- 27 4月, 2010 2 次提交
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由 Jeff Layton 提交于
...it's mostly part of cifs_mount. Break it out into a separate function. Signed-off-by: NJeff Layton <jlayton@redhat.com> Signed-off-by: NSteve French <sfrench@us.ibm.com>
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由 Jeff Layton 提交于
Add a local_nls field to the smb_vol struct and keep a pointer to the local_nls in it. Signed-off-by: NJeff Layton <jlayton@redhat.com> Signed-off-by: NSteve French <sfrench@us.ibm.com>
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- 23 4月, 2010 1 次提交
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由 Steve French 提交于
While creating a file on a server which supports unix extensions such as Samba, if a file is being created which does not supply nameidata (i.e. nd is null), cifs client can oops when calling cifs_posix_open. Signed-off-by: NShirish Pargaonkar <shirishp@us.ibm.com> Signed-off-by: NSteve French <sfrench@us.ibm.com>
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- 22 4月, 2010 1 次提交
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由 Pavel Shilovsky 提交于
When process does fork() private_data of files with lock list stays the same for file descriptors of the parent and of the child. While finishing the child closes files and deletes locks from the list even if unlocking fails. When the child process finishes the parent doesn't have lock in lock list and can't unlock previously before fork() locked region after the child process finished. This patch provides behaviour to save locks in lock list if unlocking fails. Signed-off-by: NPavel Shilovsky <piastryyy@gmail.com> Reviewed-by: NJeff Layton <jlayton@samba.org> Signed-off-by: NSteve French <sfrench@us.ibm.com>
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- 21 4月, 2010 10 次提交
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由 Steve French 提交于
Signed-off-by: NSteve French <sfrench@us.ibm.com>
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由 Joe Perches 提交于
Neaten cERROR and cFYI macros, reduce text space ~2.5K Convert '__FILE__ ": " fmt' to '"%s: " fmt', __FILE__' to save text space Surround macros with do {} while Add parentheses to macros Make statement expression macro from macro with assign Remove now unnecessary parentheses from cFYI and cERROR uses defconfig with CIFS support old $ size fs/cifs/built-in.o text data bss dec hex filename 156012 1760 148 157920 268e0 fs/cifs/built-in.o defconfig with CIFS support old $ size fs/cifs/built-in.o text data bss dec hex filename 153508 1760 148 155416 25f18 fs/cifs/built-in.o allyesconfig old: $ size fs/cifs/built-in.o text data bss dec hex filename 309138 3864 74824 387826 5eaf2 fs/cifs/built-in.o allyesconfig new $ size fs/cifs/built-in.o text data bss dec hex filename 305655 3864 74824 384343 5dd57 fs/cifs/built-in.o Signed-off-by: NJoe Perches <joe@perches.com> Signed-off-by: NSteve French <sfrench@us.ibm.com>
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由 Nick Piggin 提交于
add_to_page_cache_lru is exported, so it should be used. Benefits over using a private pagevec: neater code, 128 bytes fewer stack used, percpu lru ordering is preserved, and finally don't need to flush pagevec before returning so batching may be shared with other LRU insertions. Signed-off-by: NNick Piggin <npiggin@suse.de> Reviewed-by: NDave Kleikamp <shaggy@linux.vnet.ibm.com> Signed-off-by: NSteve French <sfrench@us.ibm.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs-2.6由 Linus Torvalds 提交于
* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs-2.6: quota: Convert __DQUOT_PARANOIA symbol to standard config option
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由 Jan Kara 提交于
Make __DQUOT_PARANOIA define from the old days a standard config option and turn it off by default. This gets rid of a quota warning about writes before quota is turned on for systems with ext4 root filesystem. Currently there's no way to legally solve this because /etc/mtab has to be written before quota is turned on on most systems. Signed-off-by: NJan Kara <jack@suse.cz>
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git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6由 Linus Torvalds 提交于
* 'urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6: pcmcia: fix error handling in cm4000_cs.c drivers/pcmcia: Add missing local_irq_restore serial_cs: MD55x support (PCMCIA GPRS/EDGE modem) (kernel 2.6.33) pcmcia: avoid late calls to pccard_validate_cis pcmcia: fix ioport size calculation in rsrc_nonstatic pcmcia: re-start on MFC override pcmcia: fix io_probe due to parent (PCI) resources pcmcia: use previously assigned IRQ for all card functions
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6: sparc64: Fix hardirq tracing in trap return path. sparc64: Use correct pt_regs in decode_access_size() error paths. sparc64: Fix PREEMPT_ACTIVE value. sparc64: Run NMIs on the hardirq stack. sparc64: Allocate sufficient stack space in ftrace stubs. sparc: Fix forgotten kmemleak headers inclusion
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由 Linus Torvalds 提交于
Merge branch 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: perf: Fix unsafe frame rewinding with hot regs fetching
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git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6由 Linus Torvalds 提交于
* 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: drm: delay vblank cleanup until after driver unload
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由 Christoph Hellwig 提交于
Before commit e28cbf22 ("improve sys_newuname() for compat architectures") 64-bit x86 had a private implementation of sys_uname which was just called sys_uname, which other architectures used for the old uname. Due to some merge issues with the uname refactoring patches we ended up calling the old uname version for both the old and new system call slots, which lead to the domainname filed never be set which caused failures with libnss_nis. Reported-and-tested-by: NAndy Isaacson <adi@hexapodia.org> Signed-off-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 20 4月, 2010 12 次提交
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由 David S. Miller 提交于
We can overflow the hardirq stack if we set the %pil here so early, just let the normal control flow do it. This is fine as we are allowed to do the actual IRQ enable at any point after we call trace_hardirqs_on. Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jesse Barnes 提交于
Drivers may use vblank calls now (e.g. drm_vblank_off) in their unload paths, so don't clean up the vblank related structures until after driver unload. Signed-off-by: NJesse Barnes <jbarnes@virtuousgeek.org> Reviewed-by: NKristian Høgsberg <krh@bitplanet.net> Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 Linus Torvalds 提交于
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由 Rik van Riel 提交于
The recent anon_vma fixes cause many anonymous pages to end up in the parent process anon_vma, even when the page is exclusively owned by the current process. Adding exclusively owned anonymous pages to the top anon_vma reduces rmap scanning overhead, especially in workloads with forking servers. This patch adds a parameter to __page_set_anon_rmap that can be used to indicate whether or not the added page is exclusively owned by the current process. Pages added through page_add_new_anon_rmap are exclusively owned by the current process, and can be added to the top anon_vma. Pages added through page_add_anon_rmap can be either shared or exclusively owned, so we do the conservative thing and add it to the oldest anon_vma. A next step would be to add the exclusive parameter to page_add_anon_rmap, to be used from functions where we do know for sure whether a page is exclusively owned. Signed-off-by: NRik van Riel <riel@redhat.com> Reviewed-by: NJohannes Weiner <hannes@cmpxchg.org> Lightly-tested-by: NBorislav Petkov <bp@alien8.de> Reviewed-by: NMinchan Kim <minchan.kim@gmail.com> [ Edited to look nicer - Linus ] Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/ecryptfs/ecryptfs-2.6由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ecryptfs/ecryptfs-2.6: eCryptfs: Turn lower lookup error messages into debug messages eCryptfs: Copy lower directory inode times and size on link ecryptfs: fix use with tmpfs by removing d_drop from ecryptfs_destroy_inode ecryptfs: fix error code for missing xattrs in lower fs eCryptfs: Decrypt symlink target for stat size eCryptfs: Strip metadata in xattr flag in encrypted view eCryptfs: Clear buffer before reading in metadata xattr eCryptfs: Rename ecryptfs_crypt_stat.num_header_bytes_at_front eCryptfs: Fix metadata in xattr feature regression
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由 David S. Miller 提交于
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Tyler Hicks 提交于
Vaugue warnings about ENAMETOOLONG errors when looking up an encrypted file name have caused many users to become concerned about their data. Since this is a rather harmless condition, I'm moving this warning to only be printed when the ecryptfs_verbosity module param is 1. Signed-off-by: NTyler Hicks <tyhicks@linux.vnet.ibm.com>
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由 Tyler Hicks 提交于
The timestamps and size of a lower inode involved in a link() call was being copied to the upper parent inode. Instead, we should be copying lower parent inode's timestamps and size to the upper parent inode. I discovered this bug using the POSIX test suite at Tuxera. Signed-off-by: NTyler Hicks <tyhicks@linux.vnet.ibm.com>
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由 Jeff Mahoney 提交于
Since tmpfs has no persistent storage, it pins all its dentries in memory so they have d_count=1 when other file systems would have d_count=0. ->lookup is only used to create new dentries. If the caller doesn't instantiate it, it's freed immediately at dput(). ->readdir reads directly from the dcache and depends on the dentries being hashed. When an ecryptfs mount is mounted, it associates the lower file and dentry with the ecryptfs files as they're accessed. When it's umounted and destroys all the in-memory ecryptfs inodes, it fput's the lower_files and d_drop's the lower_dentries. Commit 4981e081 added this and a d_delete in 2008 and several months later commit caeeeecf removed the d_delete. I believe the d_drop() needs to be removed as well. The d_drop effectively hides any file that has been accessed via ecryptfs from the underlying tmpfs since it depends on it being hashed for it to be accessible. I've removed the d_drop on my development node and see no ill effects with basic testing on both tmpfs and persistent storage. As a side effect, after ecryptfs d_drops the dentries on tmpfs, tmpfs BUGs on umount. This is due to the dentries being unhashed. tmpfs->kill_sb is kill_litter_super which calls d_genocide to drop the reference pinning the dentry. It skips unhashed and negative dentries, but shrink_dcache_for_umount_subtree doesn't. Since those dentries still have an elevated d_count, we get a BUG(). This patch removes the d_drop call and fixes both issues. This issue was reported at: https://bugzilla.novell.com/show_bug.cgi?id=567887Reported-by: NÁrpád Bíró <biroa@demasz.hu> Signed-off-by: NJeff Mahoney <jeffm@suse.com> Cc: Dustin Kirkland <kirkland@canonical.com> Cc: stable@kernel.org Signed-off-by: NTyler Hicks <tyhicks@linux.vnet.ibm.com>
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由 Christian Pulvermacher 提交于
If the lower file system driver has extended attributes disabled, ecryptfs' own access functions return -ENOSYS instead of -EOPNOTSUPP. This breaks execution of programs in the ecryptfs mount, since the kernel expects the latter error when checking for security capabilities in xattrs. Signed-off-by: NChristian Pulvermacher <pulvermacher@gmx.de> Cc: stable@kernel.org Signed-off-by: NTyler Hicks <tyhicks@linux.vnet.ibm.com>
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由 Tyler Hicks 提交于
Create a getattr handler for eCryptfs symlinks that is capable of reading the lower target and decrypting its path. Prior to this patch, a stat's st_size field would represent the strlen of the encrypted path, while readlink() would return the strlen of the decrypted path. This could lead to confusion in some userspace applications, since the two values should be equal. https://bugs.launchpad.net/bugs/524919Reported-by: NLoïc Minier <loic.minier@canonical.com> Cc: stable@kernel.org Signed-off-by: NTyler Hicks <tyhicks@linux.vnet.ibm.com>
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由 Linus Torvalds 提交于
Commit b91ecb00 ("gigaset: include cleanup cleanup") removed an implicit sched.h inclusion that came in via slab.h, and caused various compile problems as a result. This should fix it. Reported-by: NIngo Molnar <mingo@elte.hu> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 19 4月, 2010 14 次提交
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由 Linus Torvalds 提交于
Merge branch 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: rcu: Make RCU lockdep check the lockdep_recursion variable rcu: Update docs for rcu_access_pointer and rcu_dereference_protected rcu: Better explain the condition parameter of rcu_dereference_check() rcu: Add rcu_access_pointer and rcu_dereference_protected
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: gigaset: include cleanup cleanup packet : remove init_net restriction WAN: flush tx_queue in hdlc_ppp to prevent panic on rmmod hw_driver. ip: Fix ip_dev_loopback_xmit() net: dev_pick_tx() fix fib: suppress lockdep-RCU false positive in FIB trie. tun: orphan an skb on tx forcedeth: fix tx limit2 flag check iwlwifi: work around bogus active chains detection
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git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6由 Linus Torvalds 提交于
* 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: drm/radeon/kms: add FireMV 2400 PCI ID. drm/radeon/kms: allow R500 regs VAP_ALT_NUM_VERTICES and VAP_INDEX_OFFSET drivers/gpu/radeon: Add MSPOS regs to safe list. drm/radeon/kms: disable the tv encoder when tv/cv is not in use drm/radeon/kms: adjust pll settings for tv drm/radeon/kms: fix tv dac conflict resolver drm/radeon/kms/evergreen: don't enable hdmi audio stuff drm/radeon/kms/atom: fix dual-link DVI on DCE3.2/4.0 drm/radeon/kms: fix rs600 tlb flush drm/radeon/kms: print GPU family and device id when loading drm/radeon/kms: fix calculation of mipmapped 3D texture sizes drm/radeon/kms: only change mode when coherent value changes. drm/radeon/kms: more atom parser fixes (v2)
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由 Linus Torvalds 提交于
* master.kernel.org:/home/rmk/linux-2.6-arm: ARM: 5974/1: arm/mach-at91 Makefile: remove two blanks. ARM: 6052/1: kdump: make kexec work in interrupt context ARM: 6051/1: VFP: preserve the HW context when calling signal handlers ARM: 6050/1: VFP: fix the SMP versions of vfp_{sync,flush}_hwstate ARM: 6007/1: fix highmem with VIPT cache and DMA ARM: 5975/1: AT91 slow-clock suspend: don't wait when turning PLLs off
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由 Dan Carpenter 提交于
In the original code we used -ENODEV as the number of bytes to copy_to_user() and we didn't release the locks. Signed-off-by: NDan Carpenter <error27@gmail.com> Acked-by: NHarald Welte <laforge@gnumonks.org> Signed-off-by: NDominik Brodowski <linux@dominikbrodowski.net>
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由 Dave Airlie 提交于
This is an M24/X600 chip. From RH# 581927 cc: stable@kernel.org Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 David S. Miller 提交于
It currently overlaps the NMI bit. Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Paul E. McKenney 提交于
The lockdep facility temporarily disables lockdep checking by incrementing the current->lockdep_recursion variable. Such disabling happens in NMIs and in other situations where lockdep might expect to recurse on itself. This patch therefore checks current->lockdep_recursion, disabling RCU lockdep splats when this variable is non-zero. In addition, this patch removes the "likely()", as suggested by Lai Jiangshan. Reported-by: NFrederic Weisbecker <fweisbec@gmail.com> Reported-by: NDavid Miller <davem@davemloft.net> Tested-by: NFrederic Weisbecker <fweisbec@gmail.com> Signed-off-by: NPaul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: laijs@cn.fujitsu.com Cc: dipankar@in.ibm.com Cc: mathieu.desnoyers@polymtl.ca Cc: josh@joshtriplett.org Cc: dvhltc@us.ibm.com Cc: niv@us.ibm.com Cc: peterz@infradead.org Cc: rostedt@goodmis.org Cc: Valdis.Kletnieks@vt.edu Cc: dhowells@redhat.com Cc: eric.dumazet@gmail.com LKML-Reference: <20100415195039.GA22623@linux.vnet.ibm.com> Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 Marek Olšák 提交于
[airlied: fix V_A_N_V to not be safe and fix check to make sure only r500 - bump userspace version] Signed-off-by: NMarek Olšák <maraeo@gmail.com> Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 Corbin Simpson 提交于
Permits MSAA and D3D-style rasterization. [airlied: add rs600] Signed-off-by: NCorbin Simpson <MostAwesomeDude@gmail.com> Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 Alex Deucher 提交于
Switching between TV and VGA caused VGA to break on some systems since the TV encoder was left enabled when VGA was used. fixes fdo bug 25520. Signed-off-by: NAlex Deucher <alexdeucher@gmail.com> Cc: stable <stable@kernel.org> Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 Alex Deucher 提交于
May fix fdo bug 26582. Signed-off-by: NAlex Deucher <alexdeucher@gmail.com> Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 Alex Deucher 提交于
On systems with the tv dac shared between DVI and TV, we can only use the dac for one of the connectors. However, when using a digital monitor on the DVI port, you can use the dac for the TV connector just fine. Check the use_digital status when resolving the conflict. Fixes fdo bug 27649, possibly others. Signed-off-by: NAlex Deucher <alexdeucher@gmail.com> Cc: stable <stable@kernel.org> Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 Alex Deucher 提交于
Signed-off-by: NAlex Deucher <alexdeucher@gmail.com> Signed-off-by: NDave Airlie <airlied@redhat.com>
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