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* [CIFS] CIFS readdir perf optimizations part 1Steve French2006-02-27
| | | | Signed-off-by: Steve French <sfrench@us.ibm.com>
* [CIFS] Free small buffers earlier so we exceed the cifsSteve French2006-02-26
| | | | | | small req buffer pool less often. Signed-off-by: Steve French <sfrench@us.ibm.com>
* [CIFS] Fix large (ie over 64K for MaxCIFSBufSize) buffer case for wrappingSteve French2006-02-24
| | | | | | bcc on read response and for wrapping sessionsetup maxbufsize field Signed-off-by: Steve French <sfrench@us.ibm.com>
* Merge with /pub/scm/linux/kernel/git/torvalds/linux-2.6.gitSteve French2006-02-22
|\ | | | | | | Signed-off-by: Steve French <sfrench@us.ibm.com>
| * [PATCH] CIFS: CIFSSMBRead was returning an invalid pointer in buf on socket ↵Steve French2006-02-22
| | | | | | | | | | | | | | | | | | | | | | | | | | error Thanks to Adrian Bunk for debugging the problem and to Shaggy for helping find the solution. Also added a fix for 64K pages we found in loosely-related testing Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com> Signed-off-by: Steve French <sfrench@us.ibm.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * Revert mount/umount uevent removalGreg Kroah-Hartman2006-02-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This change reverts the 033b96fd30db52a710d97b06f87d16fc59fee0f1 commit from Kay Sievers that removed the mount/umount uevents from the kernel. Some older versions of HAL still depend on these events to detect when a new device has been mounted. These events are not correctly emitted, and are broken by design, and so, should not be relied upon by any future program. Instead, the /proc/mounts file should be polled to properly detect this kind of event. A feature-removal-schedule.txt entry has been added, noting when this interface will be removed from the kernel. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * Merge branch 'fixes.b8' of ↵Linus Torvalds2006-02-20
| |\ | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/viro/bird
| | * [PATCH] fix handling of st_nlink on procfs rootAl Viro2006-02-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1) it should use nr_processes(), not nr_threads; otherwise we are getting very confused find(1) and friends, among other things. 2) better do that at stat() time than at every damn lookup in procfs root. Patch had been sitting in FC4 kernels for many months now... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| * | [PATCH] v9fs: update documentation and fix debug flagEric Van Hensbergen2006-02-20
| |/ | | | | | | | | | | | | | | | | | | Minor updates to the documentation to bring them into sync with current websites and available features. The debug flag was switched back to hex to match the documentation. Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [CIFS] Convert remaining places in fs/cifs fromEric Sesterhenn2006-02-21
| | | | | | | | | | | | | | kmalloc/memset to simpler kzalloc usage Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de> Signed-off-by: Steve French <sfrench@us.ibm.com>
* | Merge with /pub/scm/linux/kernel/git/torvalds/linux-2.6.gitSteve French2006-02-18
|\| | | | | | | Signed-off-by: Steve French <sfrench@us.ibm.com>
| * [PATCH] select: time comparison fixesAndrew Morton2006-02-17
| | | | | | | | | | | | | | | | | | | | | | | | | | I got all of these backwards. We want to return min(input timeout, new timeout) to userspace to prevent increasing the time-remaining value. Thanks to Ernst Herzberg <earny@net4u.de> for reporting and diagnosing. Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] fuse: fix bug in aborted fuse_release_end()Miklos Szeredi2006-02-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | There's a rather theoretical case of the BUG triggering in fuse_reset_request(): - iget() fails because of OOM after a successful CREATE_OPEN request - during IO on the resulting RELEASE request the connection is aborted Fix and add warning to fuse_reset_request(). Signed-off-by: Miklos Szeredi <miklos@szeredi.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] fix deadlock in ext2Peter Staubach2006-02-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix a deadlock possible in the ext2 file system implementation. This deadlock occurs when a file is removed from an ext2 file system which was mounted with the "sync" mount option. The problem is that ext2_xattr_delete_inode() was invoking the routine, sync_dirty_buffer(), using a buffer head which was previously locked via lock_buffer(). The first thing that sync_dirty_buffer() does is to lock the buffer head that it was passed. It does this via lock_buffer(). Oops. The solution is to unlock the buffer head in ext2_xattr_delete_inode() before invoking sync_dirty_buffer(). This makes the code in ext2_xattr_delete_inode() obey the same locking rules as all other callers of sync_dirty_buffer() in the ext2 file system implementation. Signed-off-by: Peter Staubach <staubach@redhat.com> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] ocfs2: detach from heartbeat events before freeing mleKurt Hackel2006-02-16
| | | | | | | | | | Signed-off-by: Kurt Hackel <Kurt.Hackel@oracle.com> Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
| * [PATCH] ocfs2: only checkpoint journal when asked toMark Fasheh2006-02-16
| | | | | | | | | | | | | | | | Disable automatic checkpointing of the journal - this is a relic from older ocfs2 days. Worth quite a bit of performance on longer running single node tests. Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
| * [PATCH] ocfs2: manually grant remote recovery lockKurt Hackel2006-02-16
| | | | | | | | | | | | | | | | | | * fix a hang in recovery that occurred in dlmlock_remote. the $RECOVERY lock was never moved to the granted queue even after getting DLM_NORMAL back from the master node. Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com> Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
| * [PATCH] ocfs2: add dlm_wait_for_node_deathKurt Hackel2006-02-16
| | | | | | | | | | | | | | | | | | | | * add dlm_wait_for_node_death function to be used after receiving a network error. this will wait for the given timeout to allow the heartbeat callbacks to update the domain map. without this, some paths may spin and consume enough cpu that the heartbeat gets starved and never updates. Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com> Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
| * [PATCH] ocfs2: fix release of ast never reservedKurt Hackel2006-02-16
| | | | | | | | | | | | | | | | * fix a bug in dlm_convert_lock_handler where dlm_lockres_release_ast was being called even if no ast was ever reserved Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com> Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
| * [PATCH] ocfs2: recheck recovery state after getting lockKurt Hackel2006-02-16
| | | | | | | | | | | | | | | | * after successfully taking the $RECOVERY lock in EX mode, recheck to make sure that recovery has not already begun or completed on another node Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com> Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
* | Merge with /pub/scm/linux/kernel/git/torvalds/linux-2.6.gitSteve French2006-02-15
|\| | | | | | | Signed-off-by: Steve French <sfrench@us.ibm.com>
| * [PATCH] fix zap_thread's ptrace related problemsOleg Nesterov2006-02-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1. The tracee can go from ptrace_stop() to do_signal_stop() after __ptrace_unlink(p). 2. It is unsafe to __ptrace_unlink(p) while p->parent may wait for tasklist_lock in ptrace_detach(). Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru> Cc: Roland McGrath <roland@redhat.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Christoph Hellwig <hch@lst.de> Cc: Eric W. Biederman <ebiederm@xmission.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] CIFS: fix cifs_user_read oops when null SMB response on ↵Steve French2006-02-14
| | | | | | | | | | | | | | | | | | | | | | forcedirectio mount This patch fixes an oops reported by Adrian Bunk in cifs_user_read when a null read response is returned on a forcedirectio mount. Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com> Signed-off-by: Steve French <sfrench@us.ibm.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | Merge with /pub/scm/linux/kernel/git/torvalds/linux-2.6.gitSteve French2006-02-14
|\| | | | | | | Signed-off-by: Steve French <sfrench@us.ibm.com>
| * [PATCH] NLM: Fix the NLM_GRANTED callback checksTrond Myklebust2006-02-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If 2 threads attached to the same process are blocking on different locks on different files (maybe even on different servers) but have the same lock arguments (i.e. same offset+length - actually quite common, since most processes try to lock the entire file) then the first GRANTED call that wakes one up will also wake the other. Currently when the NLM_GRANTED callback comes in, lockd walks the list of blocked locks in search of a match to the lock that the NLM server has granted. Although it checks the lock pid, start and end, it fails to check the filehandle and the server address. By checking the filehandle and server IP address, we ensure that this only happens if the locks truly are referencing the same file. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] jbd: revert checkpoint list changesMark Fasheh2006-02-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch reverts commit f93ea411b73594f7d144855fd34278bcf34a9afc: [PATCH] jbd: split checkpoint lists This broke journal_flush() for OCFS2, which is its method of being sure that metadata is sent to disk for another node. And two related commits 8d3c7fce2d20ecc3264c8d8c91ae3beacdeaed1b and 43c3e6f5abdf6acac9b90c86bf03f995bf7d3d92 with the subjects: [PATCH] jbd: log_do_checkpoint fix [PATCH] jbd: remove_transaction fix These seem to be incremental bugfixes on the original patch and as such are no longer needed. Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com> Cc: Jan Kara <jack@ucw.cz> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] reiserfs: fix potential (unlikely) oops in reiserfs_get_aclJeff Mahoney2006-02-13
| | | | | | | | | | | | | | | | | | This fixes a potential oops if there is an error reported by posix_acl_from_disk(). This is mostly theoretical due to the use of magics and checksums in xattrs, but is still possible. Signed-off-by: Jeff Mahoney <jeffm@suse.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] reiserfs: disable automatic enabling of reiserfs inode attributesJeff Mahoney2006-02-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Unfortunately, the reiserfs_attrs_cleared bit in the superblock flag can lie. File systems have been observed with the bit set, yet still contain garbage in the stat data field, causing unpredictable results. This patch backs out the enable-by-default behavior. It eliminates the changes from: d50a5cd860ce721dbeac6a4f3c6e42abcde68cd8, and ef5e5414e7a83eb9b4295bbaba5464410b11e030. Signed-off-by: Jeff Mahoney <jeffm@suse.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] select: fix returned timevalAndrew Morton2006-02-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With David Woodhouse <dwmw2@infradead.org> select() presently has a habit of increasing the value of the user's `timeout' argument on return. We were writing back a timeout larger than the original. We _deliberately_ round up, since we know we must wait at _least_ as long as the caller asks us to. The patch adds a couple of helper functions for magnitude comparison of timespecs and of timevals, and uses them to prevent the various poll and select functions from returning a timeout which is larger than the one which was passed in. The patch also fixes a bug in compat_sys_pselect7(): it was adding the new timeout value to the old one and was returning that. It should just return the new timeout value. (We have various handy timespec/timeval-to-from-nsec conversion functions in time.h. But this code open-codes it all). Cc: "David S. Miller" <davem@davemloft.net> Cc: Andi Kleen <ak@muc.de> Cc: Ulrich Drepper <drepper@redhat.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: george anzinger <george@mvista.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] fstatat64 supportUlrich Drepper2006-02-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The *at patches introduced fstatat and, due to inusfficient research, I used the newfstat functions generally as the guideline. The result is that on 32-bit platforms we don't have all the information needed to implement fstatat64. This patch modifies the code to pass up 64-bit information if __ARCH_WANT_STAT64 is defined. I renamed the syscall entry point to make this clear. Other archs will continue to use the existing code. On x86-64 the compat code is implemented using a new sys32_ function. this is what is done for the other stat syscalls as well. This patch might break some other archs (those which define __ARCH_WANT_STAT64 and which already wired up the syscall). Yet others might need changes to accomodate the compatibility mode. I really don't want to do that work because all this stat handling is a mess (more so in glibc, but the kernel is also affected). It should be done by the arch maintainers. I'll provide some stand-alone test shortly. Those who are eager could compile glibc and run 'make check' (no installation needed). The patch below has been tested on x86 and x86-64. Signed-off-by: Ulrich Drepper <drepper@redhat.com> Cc: Christoph Hellwig <hch@lst.de> Cc: Andi Kleen <ak@muc.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [CIFS] SessionSetup cleanup part 2Steve French2006-02-13
| | | | | | | | | | | | | | | | | | | | | | | | | | The cifs session setup code has three cases, and a fourth for backlevel LANMAN2 style session setup needed to be added. This new session setup implmentation will eventually replace the other three and should be easier to read while fixing a few minor problems (not setting the LARGE READ/WRITEX flags when NTLMSSP was negotiated for example) and adding support for NTLMv2 (which will be added with the next patch. In the meantime, this code is marked in an CONFIG_CIFS_EXPERIMENTAL block and will not be turned on by default until it is tested against more server types. Signed-off-by: Steve French <sfrench@us.ibm.com>
* | Merge with /pub/scm/linux/kernel/git/torvalds/linux-2.6.gitSteve French2006-02-10
|\| | | | | | | Signed-off-by: Steve French <sfrench@us.ibm.com>
| * [PATCH] compat_ioctl __user annotationsAl Viro2006-02-08
| | | | | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| * [PATCH] umount_tree() decrements mount count on wrong dentryAl Viro2006-02-07
| | | | | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| * [PATCH] nfsroot port= parameter fix [backport of 2.4 fix]Al Viro2006-02-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Direct backport of 2.4 fix that didn't get propagated to 2.6; original comment follows: <quote> When I specify the NFS port for nfsroot (e.g., nfsroot=<dir>,port=2049), the kernel uses the wrong port. In my case it tries to use 264 (0x108) instead of 2049 (0x801). This patch adds the missing htons(). Eric </quote> Patch got applied in 2.4.21-pre6. Author: Eric Lammerts (<eric@lammerts.org>, AFAICS). Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| * [PATCH] fix __user annotations in fs/select.cAl Viro2006-02-07
| | | | | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| * [PATCH] remove bogus asm/bug.h includes.Al Viro2006-02-07
| | | | | | | | | | | | | | A bunch of asm/bug.h includes are both not needed (since it will get pulled anyway) and bogus (since they are done too early). Removed. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| * Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/driver-2.6Linus Torvalds2006-02-07
| |\
| | * [PATCH] debugfs: trivial comment fixVincent Hanquez2006-02-06
| | | | | | | | | | | | | | | | | | | | | Fix trivial type mixup in the debugfs function comments. Signed-off-by: Vincent Hanquez <vincent@snarc.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | Merge git://oss.sgi.com:8090/oss/git/rc-fixes-xfs-2.6Linus Torvalds2006-02-07
| |\ \
| | * | [XFS] Fix missing inode atime update from the utime syscall.Nathan Scott2006-02-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | SGI-PV: 949214 SGI-Modid: xfs-linux-melb:xfs-kern:25136a Signed-off-by: Nathan Scott <nathans@sgi.com>
| | * | [XFS] Account for the page we just wrote when we detect congestion duringDavid Chinner2006-02-07
| | |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | the clustering of extra pages in a buffered write. SGI-PV: 949210 SGI-Modid: xfs-linux-melb:xfs-kern:25130a Signed-off-by: David Chinner <dgc@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
| * | [PATCH] unshare system call -v5: unshare namespaceJANAK DESAI2006-02-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If the namespace structure is being shared, allocate a new one and copy information from the current, shared, structure. Signed-off-by: Janak Desai <janak@us.ibm.com> Cc: Al Viro <viro@ftp.linux.org.uk> Cc: Christoph Hellwig <hch@lst.de> Cc: Michael Kerrisk <mtk-manpages@gmx.net> Cc: Andi Kleen <ak@muc.de> Cc: Paul Mackerras <paulus@samba.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * | [PATCH] More informative message on umount failureDave Jones2006-02-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We had a user trigger this message on a box that had a lot of different mounts, all with different options. It might help narrow down wtf happened if we print out which device failed. Signed-off-by: Dave Jones <davej@redhat.com> Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * | [PATCH] inotify: fix one-shot supportRobert Love2006-02-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix one-shot support in inotify. We currently drop the IN_ONESHOT flag during watch addition. Fix is to not do that. Signed-off-by: Robert Love <rml@novell.com> Cc: John McCutchan <ttb@tentacle.dhs.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * | [PATCH] Fix do_path_lookup() to add the check for error in link_path_walk()Suzuki2006-02-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | Fix do_path_lookup() to avoid accessing invalid dentry or inode when the link_path_walk() has failed. This should fix Bugme #5897. Signed-off-by: Suzuki K P <suzuki@in.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * | [PATCH] knfsd: fix nfs4_open lock leakJ. Bruce Fields2006-02-07
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | I just noticed that my patch "don't create on open that fails due to ERR_GRACE" (recently commited as fb553c0f17444e090db951b96df4d2d71b4f4b6b) had an obvious problem that causes a deadlock on reboot recovery. Sending in this now since it seems like a clear 2.6.16 candidate.--b. We're returning with a lock held in some error cases. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [CIFS] fix compile error (typo) and warning in cifssmb.cSteve French2006-02-10
| | | | | | | | Signed-off-by: Steve French <sfrench@us.ibm.com>
* | [CIFS] Cleanup NTLMSSP session setup handlingSteve French2006-02-09
|/ | | | | | Fix to hash NTLMv2 properly will follow. Signed-off-by: Steve French <sfrench@us.ibm.com>
* [PATCH] namei.c: unlock missing in error caseUlrich Drepper2006-02-05
| | | | | | Signed-off-by: Ulrich Drepper <drepper@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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