- 04 2月, 2006 33 次提交
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由 Mark Fasheh 提交于
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: NMark Fasheh <mark.fasheh@oracle.com>
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this changes if() BUG(); constructs to BUG_ON() which is cleaner, contains unlikely() and can better optimized away. Signed-off-by: NEric Sesterhenn <snakebyte@gmx.de> Signed-off-by: NJoel Becker <joel.becker@oracle.com> Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com>
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由 Joel Becker 提交于
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: NJoel Becker <joel.becker@oracle.com> Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com>
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由 Mark Fasheh 提交于
Fix a couple of compile warnings found when compiling on a ppc64 build box. Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com>
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this changes if() BUG(); constructs to BUG_ON() which is cleaner, contains unlikely() and can better optimized away. Signed-off-by: NEric Sesterhenn <snakebyte@gmx.de> Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com>
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由 Adrian Bunk 提交于
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: NAdrian Bunk <bunk@stusta.de> Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com>
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由 Arjan van de Ven 提交于
Semaphore to mutex conversion. The conversion was generated via scripts, and the result was validated automatically via a script as well. Signed-off-by: NArjan van de Ven <arjan@infradead.org> Signed-off-by: NIngo Molnar <mingo@elte.hu> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com>
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由 Kurt Hackel 提交于
* 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: NKurt Hackel <kurt.hackel@oracle.com> Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com>
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由 Mark Fasheh 提交于
ip_io_sem is now ip_io_mutex. Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com>
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由 Jeff Mahoney 提交于
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: NJeff Mahoney <jeffm@suse.com> Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com>
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由 Adrian Bunk 提交于
Functions called by __init funtions mustn't be __exit. Reported by Jan-Benedict Glaw <jbglaw@lug-owl.de>. Signed-off-by: NAdrian Bunk <bunk@stusta.de> Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com>
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由 Joel Becker 提交于
Signed-off-by: NJoel Becker <joel.becker@oracle.com> Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com>
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由 Jayachandran C 提交于
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: NJayachandran C. <c.jayachandran@gmail.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 KAMBAROV, ZAUR 提交于
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: NZaur Kambarov <zkambarov@coverity.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Vincent Hanquez 提交于
Fix incorrect nlink of root inode for filesystems that use simple_fill_super(). Signed-off-by: NVincent 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: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 OGAWA Hirofumi 提交于
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: NOGAWA Hirofumi <hirofumi@mail.parknet.co.jp> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 OGAWA Hirofumi 提交于
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: NOGAWA Hirofumi <hirofumi@mail.parknet.co.jp> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 OGAWA Hirofumi 提交于
This patch replaces an own implementation with LL_RW_BLOCK(SWRITE,) which was newly added. Signed-off-by: NOGAWA Hirofumi <hirofumi@mail.parknet.co.jp> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Herbert Poetzl 提交于
The quota check in ext2_new_inode() returns ENOSPC where it should return EDQUOT instead. Signed-off-by: NHerbert Pötzl <herbert@13thfloor.at> Acked-by: NJan Kara <jack@suse.cz> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 dean gaudet 提交于
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: Ndean gaudet <dean@arctic.org> Cc: Al Viro <viro@ftp.linux.org.uk> Acked-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Jeff Moyer 提交于
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: NJeff 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: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Carsten Otte 提交于
In case we have CONFIG_FS_XIP, ext2_show_options shows "xip" if EXT2_MOUNT_XIP mount flag is set. Signed-off-by: NCarsten Otte <cotte@de.ibm.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 schwab@suse.de 提交于
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: N"Luck, Tony" <tony.luck@intel.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Latchesar Ionkov 提交于
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: NLatchesar Ionkov <lucho@ionkov.net> Cc: Eric Van Hensbergen <ericvh@ericvh.myip.org> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Latchesar Ionkov 提交于
v9fs_put_str used to store pointer to the source string, instead of the cbuf copy. This patch corrects it. Signed-off-by: NLatchesar Ionkov <lucho@ionkov.net> Cc: Eric Van Hensbergen <ericvh@ericvh.myip.org> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Latchesar Ionkov 提交于
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: NLatchesar Ionkov <lucho@ionkov.net> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Felix Oxley 提交于
Signed-off-by: NFelix Oxley <lkml@oxley.org> Signed-off-by: NAlexey Dobriyan <adobriyan@gmail.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Andreas Gruenbacher 提交于
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: NAndreas Gruenbacher <agruen@suse.de> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Marcelo Tosatti 提交于
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: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Evgeniy Dushistov 提交于
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: NEvgeniy Dushistov <dushistov@mail.ru> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Evgeniy Dushistov 提交于
"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: NEvgeniy Dushistov <dushistov@mail.ru> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Andrew Morton 提交于
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: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Vitaly Fertman 提交于
Signed-off-by: NHans Reiser <reiser@namesys.com> Signed-off-by: NVitaly Fertman <vitaly@namesys.com> Cc: <stable@kernel.org> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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- 02 2月, 2006 7 次提交
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由 Stephen Rothwell 提交于
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: NStephen Rothwell <sfr@canb.auug.org.au> Acked-by: NDavid S. Miller <davem@davemloft.net> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Dirk Mueller 提交于
Only do a sync_retry if the memcmp failed. Signed-off-by: NDirk Mueller <dmueller@suse.com> Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>
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由 Trond Myklebust 提交于
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: NTrond Myklebust <Trond.Myklebust@netapp.com>
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由 Trond Myklebust 提交于
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: NTrond Myklebust <Trond.Myklebust@netapp.com>
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由 Martin Waitz 提交于
Update some parameter descriptions to actually match the code. Signed-off-by: NMartin Waitz <tali@admingilde.org> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Jeff Mahoney 提交于
When a filesystem has been converted from 3.5.x to 3.6.x, we need an extra check during file write to make sure we are not trying to make a 3.5.x file > 2GB. Signed-off-by: NChris Mason <mason@suse.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Chris Mason 提交于
reiserfs: journal_transaction_should_end should increase the count of blocks allocated so the transaction subsystem can keep new writers from creating a transaction that is too large. Signed-off-by: NChris Mason <mason@suse.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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