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2006-06-09[XFS] Fix a noatime regression related to updating inode atime field onNathan Scott
mmap only. SGI-PV: 952736 SGI-Modid: xfs-linux-melb:xfs-kern:25922a Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-06-09[XFS] Fix a comment typo, originally noticed by Ming Zhang.Nathan Scott
SGI-PV: 907752 SGI-Modid: xfs-linux-melb:xfs-kern:25921a Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-06-09[XFS] Fix size argument in kmem_free().Mandy Kirkconnell
SGI-PV: 952291 SGI-Modid: xfs-linux-melb:xfs-kern:209807a Signed-off-by: Mandy Kirkconnell <alkirkco@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-06-09[XFS] Originally the ATTR_DMI flag also had the functionality of theOlaf Weber
ATTR_NOLOCK flag, but this was split off some time ago, as ATTR_DMI needed to be used separately. Two asserts were added to guard correctness of the code during the transition. These are no longer required. SGI-PV: 952145 SGI-Modid: xfs-linux-melb:xfs-kern:209633a Signed-off-by: Olaf Weber <olaf@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-06-09[XFS] endianess annotations for xfs_dir_leaf_entry_t Christoph Hellwig
SGI-PV: 943272 SGI-Modid: xfs-linux-melb:xfs-kern:25808a Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-06-09[XFS] endianess annotations for xfs_dir_leaf_hdr_t Christoph Hellwig
SGI-PV: 943272 SGI-Modid: xfs-linux-melb:xfs-kern:25807a Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-06-09[XFS] endianess annotations for xfs_dir2_data_entry_t Christoph Hellwig
SGI-PV: 943272 SGI-Modid: xfs-linux-melb:xfs-kern:25806a Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-06-09[XFS] Add parameters to xfs_bmapi() and xfs_bunmapi() to have them reportOlaf Weber
the range spanned by modifications to the in-core extent map. Add XFS_BUNMAPI() and XFS_SWAP_EXTENTS() macros that call xfs_bunmapi() and xfs_swap_extents() via the ioops vector. Change all calls that may modify the in-core extent map for the data fork to go through the ioops vector. This allows a cache of extent map data to be kept in sync. SGI-PV: 947615 SGI-Modid: xfs-linux-melb:xfs-kern:209226a Signed-off-by: Olaf Weber <olaf@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-06-08[PATCH] debugfs inode leakJens Axboe
Looking at the reiser4 crash, I found a leak in debugfs. In debugfs_mknod(), we create the inode before checking if the dentry already has one attached. We don't free it if that is the case. These bugs happen quite often, I'm starting to think we should disallow such coding in CodingStyle. Signed-off-by: Jens Axboe <axboe@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-08[CIFS] NTLMv2 support part 5Steve French
NTLMv2 authentication (stronger authentication than default NTLM) which many servers support now works. There was a problem with the construction of the security blob in the older code. Currently requires /proc/fs/cifs/Experimental to be set to 2 and /proc/fs/cifs/SecurityFlags to be set to 0x4004 (to require using NTLMv2 instead of default of NTLM) Next we will check signing to make sure optional NTLMv2 packet signing also works. Signed-off-by: Steve French <sfrench@us.ibm.com>
2006-06-07Merge with /pub/scm/linux/kernel/git/torvalds/linux-2.6.gitSteve French
2006-06-07[CIFS] Add support for readdir to legacy serversSteve French
Fixes oops to OS/2 on ls and removes redundant NTCreateX calls to servers which do not support NT SMBs. Key operations to OS/2 work. Signed-off-by: Steve French <sfrench@us.ibm.com>
2006-06-05[CIFS] NTLMv2 support part 4Steve French
Signed-off-by: Steve French <sfrench@us.ibm.com>
2006-06-05[PATCH] fs/namei.c: Call to file_permission() under a spinlock in ↵Trond Myklebust
do_lookup_path() From: Trond Myklebust <Trond.Myklebust@netapp.com> We're presently running lock_kernel() under fs_lock via nfs's ->permission handler. That's a ranking bug and sometimes a sleep-in-spinlock bug. This problem was introduced in the openat() patchset. We should not need to hold the current->fs->lock for a codepath that doesn't use current->fs. [vsu@altlinux.ru: fix error path] Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> Cc: Al Viro <viro@ftp.linux.org.uk> Signed-off-by: Sergey Vlasov <vsu@altlinux.ru> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-05[CIFS] NTLMv2 support part 3Steve French
Response struct filled in exacty for 16 byte hash which we need to check more to make sure it works. Signed-off-by: Steve French <sfrench@us.ibm.com>
2006-06-05JFS: commit_mutex cleanupsEvgeniy Dushistov
I look at code, and see that 1)locks wasn't release in the opposite order in which they were taken 2)in jfs_rename we lock new_ip, and in "error path" we didn't unlock it 3)I see strange expression: "! !" May be this worth to fix? Signed-off-by: Evgeniy Dushistov <dushistov@mail.ru> Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
2006-06-05[CIFS] NTLMv2 support part 2Steve French
Still need to fill in response structure and check that hash works Signed-off-by: Steve French <sfrench@us.ibm.com>
2006-06-04[CIFS] Fix mask so can set new cifs security flags properlySteve French
Signed-off-by: Steve French <sfrench@us.ibm.com>
2006-06-04CIFS] Support for older servers which require plaintext passwords - part 2Steve French
Signed-off-by: Steve French <sfrench@us.ibm.com>
2006-06-03[JFFS2] Remove stray __exit from jffs2_compressors_exit()David Woodhouse
It's used from the initfunc in case of failure too. We could actually do with an '__initexit' for this kind of thing -- when built in to the kernel, it could do with being dropped with the init text. We _could_ actually just use __init for it, but that would break if/when we start dropping init text from modules. So let's just leave it as it was for now, and mutter a little more about random 'janitorial' fixes from people who aren't paying attention to what they're doing. Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2006-06-02[CIFS] Support for older servers which require plaintext passwordsSteve French
disabled by default, but can be enabled via proc for servers which require such support. Also includes support for setting security flags for cifs. See fs/cifs/README Signed-off-by: Steve French <sfrench@us.ibm.com>
2006-06-02[CIFS] Fix mapping of old SMB return code Invalid Net Name so it isSteve French
recognized on mount the old mapping of this was to ENODEV (instead of ENXIO) - but ENODEV is what mount returns when the cifs driver will not load so change this to map to ENXIO (which was what the equivalent condition returned for mapping errors from more modern servers) Signed-off-by: Steve French <sfrench@us.ibm.com>
2006-06-01[CIFS] Missing braceSteve French
2006-06-01[CIFS] Do not overwrite aopsDave Kleikamp
cifs should not be overwriting an element of the aops structure, since the structure is shared by all cifs inodes. Instead define a separate aops structure to suit each purpose. I also took the liberty of replacing a hard-coded 4096 with PAGE_CACHE_SIZE Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com> Signed-off-by: Steven French <sfrench@us.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org>
2006-06-01[CIFS] Fix minor build breaks due to cifs kconfig issuesSteve French
Signed-off-by: Steve French <sfrench@us.ibm.com>
2006-06-01[CIFS] Support for setting up SMB sessions to legacy lanman servers part 2Steve French
2006-06-01[CIFS] Missing include shows up on some architecturesSteve French
Signed-off-by: Steve French <sfrench@us.ibm.com>
2006-05-31[PATCH] ext3 resize: fix double unlock_super()Andrew Morton
From: Andrew Morton <akpm@osdl.org> Spotted by Jan Capek <jca@sysgo.com> Cc: "Stephen C. Tweedie" <sct@redhat.com> Cc: Andreas Dilger <adilger@clusterfs.com> Cc: Jan Capek <jca@sysgo.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-05-31[CIFS] Support for setting up SMB sessions to legacy lanman serversSteve French
2006-05-31[CIFS] Cleanup extra whitespace in dmesg logging. Update cifs change logSteve French
2006-05-30[[CIFS] Pass truncate open flag through on file open in case setattr failsSteve French
on set size to zero. Signed-off-by: Sebastian Voitzsch <sebastoam/vpotzscj@web.de> Signed-off-by: Steve French <sfrench@us.ibm.com>
2006-05-30[CIFS] Fix typos in previous fixSteve French
Signed-off-by: Steve French <sfrench@us.ibm.com>
2006-05-30[CIFS] endian fix for new POSIX byte range lock supportSteve French
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
2006-05-30[CIFS] fix memory leak in cifs session info struct on reconnectSteve French
Signed-off-by: Steve French <sfrench@us.ibm.com>
2006-05-30[CIFS] ACPI suspend oopsSteve French
Wasn't able to reproduce a hard hang, but was able to get an oops if suspended the machine during a copy to the cifs mount. This led to some things hanging, including a "sync". Also got I/O errors when trying to access the mount afterwards (even when didn't see the oops), and had to unmount and remount in order to access the filesystem. This patch fixed the oops. Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
2006-05-30[CIFS] Do not limit the length of share names (was 100 for whole UNC name)Steve French
during mount. Especially important for some non-Western languages. Signed-off-by: Steve French <sfrench@us.ibm.com>
2006-05-30[CIFS] Fix new POSIX Locking for setting lock_type correctly on unlockSteve French
Signed-off-by: Steve French <sfrench@us.ibm.com>
2006-05-30[JFFS2] Preallocate node refs for cleanmarker in summary scanDavid Woodhouse
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2006-05-30[JFFS2] Fix calculation of potential summary marker offset on NOR flash.David Woodhouse
Helps if we look _inside_ the buffer, rather than adding jeb->offset to it. Doh. Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2006-05-29[MTD] NAND Signal that a bitflip was corrected by ECCThomas Gleixner
Return -EUCLEAN on read when a bitflip was detected and corrected, so the clients can react and eventually copy the affected block to a spare one. Make all in kernel users aware of the change. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2006-05-29[MTD] Rework the out of band handling completelyThomas Gleixner
Hopefully the last iteration on this! The handling of out of band data on NAND was accompanied by tons of fruitless discussions and halfarsed patches to make it work for a particular problem. Sufficiently annoyed by I all those "I know it better" mails and the resonable amount of discarded "it solves my problem" patches, I finally decided to go for the big rework. After removing the _ecc variants of mtd read/write functions the solution to satisfy the various requirements was to refactor the read/write _oob functions in mtd. The major change is that read/write_oob now takes a pointer to an operation descriptor structure "struct mtd_oob_ops".instead of having a function with at least seven arguments. read/write_oob which should probably renamed to a more descriptive name, can do the following tasks: - read/write out of band data - read/write data content and out of band data - read/write raw data content and out of band data (ecc disabled) struct mtd_oob_ops has a mode field, which determines the oob handling mode. Aside of the MTD_OOB_RAW mode, which is intended to be especially for diagnostic purposes and some internal functions e.g. bad block table creation, the other two modes are for mtd clients: MTD_OOB_PLACE puts/gets the given oob data exactly to/from the place which is described by the ooboffs and ooblen fields of the mtd_oob_ops strcuture. It's up to the caller to make sure that the byte positions are not used by the ECC placement algorithms. MTD_OOB_AUTO puts/gets the given oob data automaticaly to/from the places in the out of band area which are described by the oobfree tuples in the ecclayout data structre which is associated to the devicee. The decision whether data plus oob or oob only handling is done depends on the setting of the datbuf member of the data structure. When datbuf == NULL then the internal read/write_oob functions are selected, otherwise the read/write data routines are invoked. Tested on a few platforms with all variants. Please be aware of possible regressions for your particular device / application scenario Disclaimer: Any whining will be ignored from those who just contributed "hot air blurb" and never sat down to tackle the underlying problem of the mess in the NAND driver grown over time and the big chunk of work to fix up the existing users. The problem was not the holiness of the existing MTD interfaces. The problems was the lack of time to go for the big overhaul. It's easy to add more mess to the existing one, but it takes alot of effort to go for a real solution. Improvements and bugfixes are welcome! Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2006-05-29[MTD] Remove silly MTD_WRITE/READ macrosThomas Gleixner
Most of those macros are unused and the used ones just obfuscate the code. Remove them and fixup all users. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2006-05-29[MTD] NAND Replace oobinfo by ecclayoutThomas Gleixner
The nand_oobinfo structure is not fitting the newer error correction demands anymore. Replace it by struct nand_ecclayout and fixup the users all over the place. Keep the nand_oobinfo based ioctl for user space compability reasons. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2006-05-29[MTD] NAND Consolidate oobinfo handlingThomas Gleixner
The info structure for out of band data was copied into the mtd structure. Make it a pointer and remove the ability to set it from userspace. The position of ecc bytes is defined by the hardware and should not be changed by software. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2006-05-29[JFFS2] Preallocate raw_node_refs in a couple of missing places in scanDavid Woodhouse
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2006-05-28[JFFS2] Fix oops when marking space dirty in scan, but no previous node exists.David Woodhouse
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2006-05-27[JFFS2] Fix wbuf recovery of f->metadata->raw node.David Woodhouse
A data node might not be in the fraglist; it could be f->metadata. Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2006-05-26[JFFS2] Switch to using an array of jffs2_raw_node_refs instead of a list.David Woodhouse
This allows us to drop another pointer from the struct jffs2_raw_node_ref, shrinking it to 8 bytes on 32-bit machines (if the TEST_TOTLEN) paranoia check is turned off, which will be committed soon). Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2006-05-26[PATCH] affs: possible null pointer dereference in affs_rename()Florin Malita
If affs_bread() fails, the exit path calls mark_buffer_dirty_inode() with a NULL argument. Coverity CID: 312. Signed-off-by: Florin Malita <fmalita@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-05-25[JFFS2] Fix 64-bit size_t problems in XATTR code.David Woodhouse
Signed-off-by: David Woodhouse <dwmw2@infradead.org>