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* [PATCH] namei.c: unlock missing in error caseUlrich Drepper2006-02-051-16/+16
| | | | | | Signed-off-by: Ulrich Drepper <drepper@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] VFS: Ensure LOOKUP_CONTINUE flag is preserved by link_path_walk()Trond Myklebust2006-02-051-2/+3
| | | | | | | | | | | | | | | | | | | | | | When walking a path, the LOOKUP_CONTINUE flag is used by some filesystems (for instance NFS) in order to determine whether or not it is looking up the last component of the path. It this is the case, it may have to look at the intent information in order to perform various tasks such as atomic open. A problem currently occurs when link_path_walk() hits a symlink. In this case LOOKUP_CONTINUE may be cleared prematurely when we hit the end of the path passed by __vfs_follow_link() (i.e. the end of the symlink path) rather than when we hit the end of the path passed by the user. The solution is to have link_path_walk() clear LOOKUP_CONTINUE if and only if that flag was unset when we entered the function. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> Cc: Al Viro <viro@ftp.linux.org.uk> Cc: Christoph Hellwig <hch@lst.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] jbd: fix transaction batchingAndrew Morton2006-02-051-1/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Ben points out that: When writing files out using O_SYNC, jbd's 1 jiffy delay results in a significant drop in throughput as the disk sits idle. The patch below results in a 4-5x performance improvement (from 6.5MB/s to ~24-30MB/s on my IDE test box) when writing out files using O_SYNC. So optimise the batching code by omitting it entirely if the process which is doing a sync write is the same as the one which did the most recent sync write. If that's true, we're unlikely to get any other processes joining the transaction. (Has been in -mm for ages - it took me a long time to get on to performance testing it) Numbers, on write-cache-disabled IDE: /usr/bin/time -p synctest -n 10 -uf -t 1 -p 1 dir-name Unpatched: 40 seconds Patched: 35 seconds Batching disabled: 35 seconds This is the problematic single-process-doing-fsync case. With multiple fsyncing processes the numbers are AFACIT unaltered by the patch. Aside: performance testing and instrumentation shows that the transaction batching almost doesn't help (testing with synctest -n 1 -uf -t 100 -p 10 dir-name on non-writeback-caching IDE). This is because by the time one process is running a synchronous commit, a bunch of other processes already have a transaction handle open, so they're all going to batch into the same transaction anyway. The batching seems to offer maybe 5-10% speedup with this workload, but I'm pretty sure it was more important than that when it was first developed 4-odd years ago... Cc: "Stephen C. Tweedie" <sct@redhat.com> Cc: Benjamin LaHaise <bcrl@kvack.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] fuse: fix request_end() vs fuse_reset_request() raceMiklos Szeredi2006-02-051-11/+29
| | | | | | | | | | | | The last fix for this function in fact opened up a much more often triggering race. It was uncommented tricky code, that was buggy. Add comment, make it less tricky and fix bug. 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] percpu data: only iterate over possible CPUsEric Dumazet2006-02-051-2/+1
| | | | | | | | | | | | | | | | | | | | | | | percpu_data blindly allocates bootmem memory to store NR_CPUS instances of cpudata, instead of allocating memory only for possible cpus. As a preparation for changing that, we need to convert various 0 -> NR_CPUS loops to use for_each_cpu(). (The above only applies to users of asm-generic/percpu.h. powerpc has gone it alone and is presently only allocating memory for present CPUs, so it's currently corrupting memory). Signed-off-by: Eric Dumazet <dada1@cosmosbay.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: James Bottomley <James.Bottomley@steeleye.com> Acked-by: Ingo Molnar <mingo@elte.hu> Cc: Jens Axboe <axboe@suse.de> Cc: Anton Blanchard <anton@samba.org> Acked-by: William Irwin <wli@holomorphy.com> Cc: Andi Kleen <ak@muc.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* Merge branch 'upstream-linus' of git://oss.oracle.com/home/sourcebo/git/ocfs2Linus Torvalds2006-02-0326-156/+501
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| * [PATCH] ocfs2: don't wait on recovery when locking journalMark Fasheh2006-02-031-1/+5
| | | | | | | | | | | | | | | | The mount path had incorrectly asked the locking code to wait for recovery completion, which deadlocks things because recovery waits for mount to complete first. Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
| * [PATCH] BUG_ON() Conversion in fs/configfs/Eric Sesterhenn / snakebyte2006-02-032-4/+2
| | | | | | | | | | | | | | | | | | this changes if() BUG(); constructs to BUG_ON() which is cleaner, contains unlikely() and can better optimized away. Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de> Signed-off-by: Joel Becker <joel.becker@oracle.com> Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
| * configfs: Add permission and ownership to configfs objects.Joel Becker2006-02-036-36/+176
| | | | | | | | | | | | | | | | | | | | configfs always made item and attribute ownership root.root and permissions based on a umask of 022. Add ->setattr() to allow chown(2)/chmod(2), and persist the changes for the lifetime of the items and attributes. Signed-off-by: Joel Becker <joel.becker@oracle.com> Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
| * [PATCH] ocfs2: fix compile warningsMark Fasheh2006-02-033-13/+18
| | | | | | | | | | | | Fix a couple of compile warnings found when compiling on a ppc64 build box. Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
| * [PATCH] BUG_ON() Conversion in fs/ocfs2/Eric Sesterhenn / snakebyte2006-02-034-20/+11
| | | | | | | | | | | | | | | | this changes if() BUG(); constructs to BUG_ON() which is cleaner, contains unlikely() and can better optimized away. Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de> Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
| * [PATCH] fs/ocfs2/dlm/dlmrecovery.c must #include <linux/delay.h>Adrian Bunk2006-02-031-0/+1
| | | | | | | | | | | | | | | | | | fs/ocfs2/dlm/dlmrecovery.c does now use msleep(), and does therefore need to #include <linux/delay.h> for getting the prototype of this function. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
| * [PATCH] ocfs2: Semaphore to mutex conversion.Arjan van de Ven2006-02-033-9/+10
| | | | | | | | | | | | | | | | | | | | | | | | Semaphore to mutex conversion. The conversion was generated via scripts, and the result was validated automatically via a script as well. Signed-off-by: Arjan van de Ven <arjan@infradead.org> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
| * [PATCH] ocfs2/dlm: fixesKurt Hackel2006-02-035-49/+256
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * fix a hang which can occur during shutdown migration * do not allow nodes to join during recovery * when restarting lock mastery, do not ignore nodes which come up * more than one node could become recovery master, fix this * sleep to allow some time for heartbeat state to catch up to network * extra debug info for bad recovery state problems * make DLM_RECO_NODE_DATA_DONE a valid state for non-master recovery nodes * prune all locks from dead nodes on $RECOVERY lock resources * do NOT automatically add new nodes to mle nodemaps until they have properly joined the domain * make sure dlm_pick_recovery_master only exits when all nodes have synced * properly handle dlmunlock errors in dlm_pick_recovery_master * do not propagate network errors in dlm_send_begin_reco_message * dead nodes were not being put in the recovery map sometimes, fix this * dlmunlock was failing to clear the unlock actions on DLM_DENIED Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com> Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
| * [OCFS2] Make ip_io_sem a mutexMark Fasheh2006-02-036-18/+18
| | | | | | | | | | | | ip_io_sem is now ip_io_mutex. Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
| * [PATCH] ocfs2/dlm: fix compilation on ia64Jeff Mahoney2006-02-031-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | Including <asm/signal.h> results in compilation failure on ia64 due to not including <linux/compiler.h> Including <linux/signal.h> corrects the problem. Please apply. Signed-off-by: Jeff Mahoney <jeffm@suse.com> Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
| * [PATCH] OCFS2: __init / __exit problemAdrian Bunk2006-02-033-3/+3
| | | | | | | | | | | | | | | | | | Functions called by __init funtions mustn't be __exit. Reported by Jan-Benedict Glaw <jbglaw@lug-owl.de>. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
| * o Remove confusing Kconfig text for CONFIGFS_FS.Joel Becker2006-02-031-2/+0
| | | | | | | | | | Signed-off-by: Joel Becker <joel.becker@oracle.com> Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
* | [PATCH] UDF: Fix issues reported by Coverity in namei.cJayachandran C2006-02-031-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes an issue in fs/udf/namei.c reported by Coverity: Error reported(1776) CID: 1776 Checker: UNUSED_VALUE (help) File: fs/udf/namei.c Function: udf_lookup Description: Pointer returned from "udf_find_entry" is never used Patch description: remove unused variable fi. Signed-off-by: Jayachandran C. <c.jayachandran@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] coverity: udf/balloc.c null deref fixKAMBAROV, ZAUR2006-02-031-4/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It's doing if (obh) <stuff> else dereference obh So presumably `obh' is never null in there. This defect was found automatically by Coverity Prevent, a static analysis tool. Signed-off-by: Zaur Kambarov <zkambarov@coverity.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] debugfs: hard link count wrongVincent Hanquez2006-02-031-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | Fix incorrect nlink of root inode for filesystems that use simple_fill_super(). Signed-off-by: Vincent Hanquez <vincent@snarc.org> Cc: Greg KH <gregkh@suse.de> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Al Viro <viro@ftp.linux.org.uk> Cc: Christoph Hellwig <hch@lst.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] fat: Fix truncate() write orderingOGAWA Hirofumi2006-02-031-27/+23
| | | | | | | | | | | | | | | | | | | | | | The truncate() should write the file size before writing the new EOF entry. This patch fixes it. This bug was pointed out by Machida Hiroyuki. Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] Trivial optimization of ll_rw_block()OGAWA Hirofumi2006-02-031-2/+2
| | | | | | | | | | | | | | | | | | The ll_rw_block() needs to get ref-count only if it submits a buffer(). This patch avoids the needless get/put of ref-count. Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] fat: Replace an own implementation with ll_rw_block(SWRITE,)OGAWA Hirofumi2006-02-031-12/+2
| | | | | | | | | | | | | | | | | | This patch replaces an own implementation with LL_RW_BLOCK(SWRITE,) which was newly added. Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] quota: fix error code for ext2_new_inode()Herbert Poetzl2006-02-031-1/+1
| | | | | | | | | | | | | | | | | | | | The quota check in ext2_new_inode() returns ENOSPC where it should return EDQUOT instead. Signed-off-by: Herbert Pötzl <herbert@13thfloor.at> Acked-by: Jan Kara <jack@suse.cz> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] fcntl F_SETFL and read-only IS_APPEND filesdean gaudet2006-02-031-2/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is code in setfl() which attempts to preserve the O_APPEND flag on IS_APPEND files... however IS_APPEND files could also be opened O_RDONLY and in that case setfl() should not require O_APPEND... coreutils 5.93 tail -f attempts to set O_NONBLOCK even on regular files... unfortunately if you try this on an append-only log file the result is this: fcntl64(3, F_GETFL) = 0x8000 (flags O_RDONLY|O_LARGEFILE) fcntl64(3, F_SETFL, O_RDONLY|O_NONBLOCK|O_LARGEFILE) = -1 EPERM (Operation not permitted) I offer up the patch below as one way of fixing the problem... i've tested it fixes the problem with tail -f but haven't really tested beyond that. (I also reported the coreutils bug upstream... it shouldn't fail imho... <https://savannah.gnu.org/bugs/index.php?func=detailitem&item_id=15473>) Signed-off-by: dean gaudet <dean@arctic.org> Cc: Al Viro <viro@ftp.linux.org.uk> Acked-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] fix O_DIRECT read of last block in a sparse fileJeff Moyer2006-02-031-1/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, if you open a file O_DIRECT, truncate it to a size that is not a multiple of the disk block size, and then try to read the last block in the file, the read will return 0. The problem is in do_direct_IO, here: /* Handle holes */ if (!buffer_mapped(map_bh)) { char *kaddr; ... if (dio->block_in_file >= i_size_read(dio->inode)>>blkbits) { /* We hit eof */ page_cache_release(page); goto out; } We shift off any remaining bytes in the final block of the I/O, resulting in a 0-sized read. I've attached a patch that fixes this. I'm not happy about how ugly the math is getting, so suggestions are more than welcome. I've tested this with a simple program that performs the steps outlined for reproducing the problem above. Without the patch, we get a 0-sized result from read. With the patch, we get the correct return value from the short read. Signed-off-by: Jeff Moyer <jmoyer@redhat.com> Cc: Badari Pulavarty <pbadari@us.ibm.com> Cc: Suparna Bhattacharya <suparna@in.ibm.com> Cc: Mingming Cao <cmm@us.ibm.com> Cc: Joel Becker <Joel.Becker@oracle.com> Cc: "Chen, Kenneth W" <kenneth.w.chen@intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] ext2: print xip mount option in ext2_show_optionsCarsten Otte2006-02-031-0/+5
| | | | | | | | | | | | | | | | | | In case we have CONFIG_FS_XIP, ext2_show_options shows "xip" if EXT2_MOUNT_XIP mount flag is set. Signed-off-by: Carsten Otte <cotte@de.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] disable per cpu intr in /proc/statschwab@suse.de2006-02-031-1/+1
| | | | | | | | | | | | | | | | | | | | Don't compute and display the per-irq sums on ia64 either, too much overhead for mostly useless figures. Cc: Olaf Hering <olh@suse.de> Acked-by: "Luck, Tony" <tony.luck@intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] v9fs: fix corner cases when flushing requestLatchesar Ionkov2006-02-031-4/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When v9fs_mux_rpc sends a 9P message, it may be put in the queue of unsent request. If the user process receives a signal, v9fs_mux_rpc sets the request error to ERREQFLUSH and assigns NULL to request's send message. If the message was still in the unsent queue, v9fs_write_work would produce an oops while processing it. The patch makes sure that requests that are being flushed are moved to the pending requests queue safely. If a request is being flushed, don't remove it from the list of pending requests even if it receives a reply before the flush is acknoledged. The request will be removed during from the Rflush handler (v9fs_mux_flush_cb). Signed-off-by: Latchesar Ionkov <lucho@ionkov.net> Cc: Eric Van Hensbergen <ericvh@ericvh.myip.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] v9fs: v9fs_put_str fixLatchesar Ionkov2006-02-031-9/+19
| | | | | | | | | | | | | | | | | | | | v9fs_put_str used to store pointer to the source string, instead of the cbuf copy. This patch corrects it. Signed-off-by: Latchesar Ionkov <lucho@ionkov.net> Cc: Eric Van Hensbergen <ericvh@ericvh.myip.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] v9fs: symlink support fixesLatchesar Ionkov2006-02-031-3/+3
| | | | | | | | | | | | | | | | | | | | Two symlink fixes, v9fs_readlink didn't copy the last character of the symlink name, v9fs_vfs_follow_link incorrectly called strlen of newly allocated buffer instead of PATH_MAX. Signed-off-by: Latchesar Ionkov <lucho@ionkov.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] fs/jffs/intrep.c: 255 is unsigned charFelix Oxley2006-02-031-1/+1
| | | | | | | | | | | | | | Signed-off-by: Felix Oxley <lkml@oxley.org> Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] Fix two ext[23] uninitialized warningsAndreas Gruenbacher2006-02-032-2/+2
| | | | | | | | | | | | | | | | | | | | | | There is a code path that passed size to ext2_xattr_set (ext3_xattr_set_handle) before initializing it. The callees don't use the value in that case, but gcc cannot tell. Always initialize size to get rid of the warnings. Signed-off-by: Andreas Gruenbacher <agruen@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] make "struct d_cookie" depend on CONFIG_PROFILINGMarcelo Tosatti2006-02-031-0/+2
| | | | | | | | | | | | | | | | | | | | Shrinks "struct dentry" from 128 bytes to 124 on x86, allowing 31 objects per slab instead of 30. Cc: John Levon <levon@movementarian.org> Cc: Philippe Elie <phil.el@wanadoo.fr> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] ufs: fix hang during `rm'Evgeniy Dushistov2006-02-032-57/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes the code like this: bh = sb_find_get_block (sb, tmp + j); if ((bh && DATA_BUFFER_USED(bh)) || tmp != fs32_to_cpu(sb, *p)) { retry = 1; brelse (bh); goto next1; } bforget (bh); sb_find_get_block() ordinarily returns a buffer_head with b_count>=2, and this code assume that in case if "b_count>1" buffer is used, so this caused infinite loop. (akpm: that is-the-buffer-busy code is incomprehensible. Good riddance. Use of block_truncate_page() seems sane). Signed-off-by: Evgeniy Dushistov <dushistov@mail.ru> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] ufs: fix oops with `ufs1' typeEvgeniy Dushistov2006-02-031-4/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | "rm" command, on file system with "ufs1" type cause system hang up. This is, in fact, not so bad as it seems to be, because of after that in "kernel control path" there are 3-4 places which may cause "oops". So the first patch fix oopses, and the second patch fix "kernel hang up". "oops" appears because of reading of group's summary info partly wrong, and access to not first group's summary info cause "oops". Signed-off-by: Evgeniy Dushistov <dushistov@mail.ru> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] quota_v2: printk warning fixesAndrew Morton2006-02-031-1/+1
| | | | | | | | | | | | | | | | | | | | fs/quota_v2.c: In function `v2_check_quota_file': fs/quota_v2.c:39: warning: int format, different type arg (arg 2) fs/quota_v2.c:39: warning: int format, different type arg (arg 3) Cc: Jan Kara <jack@ucw.cz> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] someone broke reiserfs V3 mount options, this fixes itVitaly Fertman2006-02-031-1/+1
|/ | | | | | | | Signed-off-by: Hans Reiser <reiser@namesys.com> Signed-off-by: Vitaly Fertman <vitaly@namesys.com> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* Merge branch 'master' of ↵Trond Myklebust2006-02-024-9/+23
|\ | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
| * [PATCH] compat: fix compat_sys_openat and friendsStephen Rothwell2006-02-011-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Most of the 64 bit architectures will zero extend the first argument to compat_sys_{openat,newfstatat,futimesat} which will fail if the 32 bit syscall was passed AT_FDCWD (which is a small negative number). Declare the first argument to be an unsigned int which will force the correct sign extension when the internal functions are called in each case. Also, do some small white space cleanups in fs/compat.c. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * Merge with /pub/scm/linux/kernel/git/torvalds/linux-2.6.gitSteve French2006-02-0126-296/+337
| |\ | | | | | | | | | Signed-off-by: Steve French <sfrench@us.ibm.com>
| * | [CIFS] Remove compiler warningSteve French2006-01-271-1/+2
| | | | | | | | | | | | Signed-off-by: Steve French <sfrench@us.ibm.com>
| * | Signed-off-by: Steve French <sfrench@us.ibm.com>Steve French2006-01-271-1/+7
| | |
| * | [CIFS] Make cifs default wsize match what we actually want to send (52KSteve French2006-01-241-1/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | typically - header + 13 pages). Forgetting to set wsize on the mount command costs more than 10% on large write (can be much more) so this makes a saner default. We still shrink this default smaller if server can not support it. Signed-off-by: Steve French <sfrench@us.ibm.com>
| * | Merge with /pub/scm/linux/kernel/git/torvalds/linux-2.6.gitSteve French2006-01-231-2/+2
| |\ \ | | | | | | | | | | | | Signed-off-by: Steve French <sfrench@us.ibm.com>
| * | | [CIFS] Do not zero non-existent iovec in SendReceive response processing.Steve French2006-01-231-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | Could cause memory leak in some readpaths depending on what junk followed it in the stack. Signed-off-by: Steve French <sfrench@us.ibm.com>
* | | | NFSv3: fix sync_retry in direct i/o NFSDirk Mueller2006-02-011-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Only do a sync_retry if the memcmp failed. Signed-off-by: Dirk Mueller <dmueller@suse.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
* | | | NLM: Ensure that nlmclnt_cancel_callback() doesn't loop foreverTrond Myklebust2006-02-011-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If the server returns NLM_LCK_DENIED_NOLOCKS, we currently retry the entire NLM_CANCEL request. This may end up looping forever unless the server changes its mind (why would it do that, though?). Ensure that we limit the number of retries (to 3). See bug# 5957 in bugzilla.kernel.org. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
* | | | NLM: Fix arguments to NLM_CANCEL callTrond Myklebust2006-02-011-3/+4
| |_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | The OpenGroup docs state that the arguments "block", "exclusive" and "alock" must exactly match the arguments for the lock call that we are trying to cancel. Currently, "block" is always set to false, which is wrong. See bug# 5956 on bugzilla.kernel.org. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-03 14:03:33 +0000