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2007-06-12sysfs: store sysfs inode nrs in s_ino to avoid readdir oopsesEric Sandeen4-5/+14
Backport of ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.22-rc1/2.6.22-rc1-mm1/broken-out/gregkh-driver-sysfs-allocate-inode-number-using-ida.patch For regular files in sysfs, sysfs_readdir wants to traverse sysfs_dirent->s_dentry->d_inode->i_ino to get to the inode number. But, the dentry can be reclaimed under memory pressure, and there is no synchronization with readdir. This patch follows Tejun's scheme of allocating and storing an inode number in the new s_ino member of a sysfs_dirent, when dirents are created, and retrieving it from there for readdir, so that the pointer chain doesn't have to be traversed. Tejun's upstream patch uses a new-ish "ida" allocator which brings along some extra complexity; this -stable patch has a brain-dead incrementing counter which does not guarantee uniqueness, but because sysfs doesn't hash inodes as iunique expects, uniqueness wasn't guaranteed today anyway. Signed-off-by: Eric Sandeen <sandeen@redhat.com> Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-06-11Merge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6Linus Torvalds10-267/+285
* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6: [CIFS] CIFS should honour umask [CIFS] Missing flag on negprot needed for some servers to force packet signing [CIFS] whitespace cleanup part 2 [CIFS] whitespace cleanup [CIFS] fix mempool destroy done in wrong order in cifs error path [CIFS] typo in previous patch [CIFS] Fix oops on failed cifs mount (in kthread_stop)
2007-06-11Merge branch 'splice-2.6.22' of git://git.kernel.dk/data/git/linux-2.6-blockLinus Torvalds1-35/+35
* 'splice-2.6.22' of git://git.kernel.dk/data/git/linux-2.6-block: splice: __generic_file_splice_read: fix read/truncate race splice: __generic_file_splice_read: fix i_size_read() length checks splice: move balance_dirty_pages_ratelimited() outside of splice actor pipe: move pipe_inode_info structure decleration up before it's used splice: remove do_splice_direct() symbol export splice: move inode size check into generic_file_splice_read()
2007-06-08Merge branch 'upstream-linus' of ↵Linus Torvalds2-12/+11
git://git.kernel.org/pub/scm/linux/kernel/git/mfasheh/ocfs2 * 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mfasheh/ocfs2: ocfs2: Fix invalid assertion during write on 64k pages ocfs2: Fix masklog breakage
2007-06-08nommu: report correct errno in messageGreg Ungerer1-1/+1
Report the correct errno for out of memory debug output in binfmt_flat.c Signed-off-by: Philippe De Muyter <phdm@macqel.be> Signed-off-by: Greg Ungerer <gerg@uclinux.org> Cc: David Howells <dhowells@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-08[CIFS] CIFS should honour umaskSteve French2-4/+7
This patch makes CIFS honour a process' umask like other filesystems. Of course the server is still free to munge the permissions if it wants to; but the client will send the "right" permissions to begin with. A few caveats: 1) It only applies to filesystems that have CAP_UNIX (aka support unix extensions) 2) It applies the correct mode to the follow up CIFSSMBUnixSetPerms() after remote creation When mode to CIFS/NTFS ACL mapping is complete we can do the same thing for that case for servers which do not support the Unix Extensions. Signed-off-by: Matt Keenen <matt@opcode-solutions.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
2007-06-08splice: __generic_file_splice_read: fix read/truncate raceJens Axboe1-23/+23
Original patch and description from Neil Brown <neilb@suse.de>, merged and adapted to splice branch by me. Neils text follows: __generic_file_splice_read() currently samples the i_size at the start and doesn't do so again unless it needs to call ->readpage to load a page. After ->readpage it has to re-sample i_size as a truncate may have caused that page to be filled with zeros, and the read() call should not see these. However there are other activities that might cause ->readpage to be called on a page between the time that __generic_file_splice_read() samples i_size and when it finds that it has an uptodate page. These include at least read-ahead and possibly another thread performing a read So we must sample i_size *after* it has an uptodate page. Thus the current sampling at the start and after a read can be replaced with a sampling before page addition into spd. Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2007-06-08splice: __generic_file_splice_read: fix i_size_read() length checksHugh Dickins1-8/+10
__generic_file_splice_read's partial page check, at eof after readpage, not only got its calculations wrong, but also reused the loff variable: causing data corruption when splicing from a non-0 offset in the file's last page (revealed by ext2 -b 1024 testing on a loop of a tmpfs file). Signed-off-by: Hugh Dickins <hugh@veritas.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2007-06-08splice: move balance_dirty_pages_ratelimited() outside of splice actorJens Axboe1-1/+2
I've seen inode related deadlocks, so move this call outside of the actor itself, which may hold the inode lock. Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2007-06-08splice: remove do_splice_direct() symbol exportJens Axboe1-2/+0
It's only supposed to be used by do_sendfile(), which is never modular. So kill the export. Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2007-06-08splice: move inode size check into generic_file_splice_read()Jens Axboe1-10/+9
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2007-06-07RAMFS NOMMU: missed POSIX UID/GID inode attribute checkingBryan Wu1-0/+5
This bug was caught by LTP testcase fchmod06 on Blackfin platform. In the manpage of fchmod, "EPERM: The effective UID does not match the owner of the file, and the process is not privileged (Linux: it does not have the CAP_FOWNER capability)." But the ramfs nommu code missed the inode_change_ok POSIX UID/GID verification. This patch fixed this. Signed-off-by: Bryan Wu <bryan.wu@analog.com> Cc: David Howells <dhowells@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-06ocfs2: Fix invalid assertion during write on 64k pagesMark Fasheh1-10/+10
The write path code intends to bug if a math error (or unhandled case) results in a write outside of the current cluster boundaries. The actual BUG_ON() statements however are incorrect, leading to a crash on kernels with 64k page size. Fix those by checking against the right variables. Also, move the assertions higher up within the functions so that they trip *before* the code starts to mark buffers. Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2007-06-06ocfs2: Fix masklog breakageTiger Yang1-2/+1
Some of the sysfs changes inadvertantly broke the simple runtime debug log filtering employed in ocfs2. Fix this by properly exporting the masklog category filter names. Signed-off-by: Tiger Yang <tiger.yang@oracle.com> Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2007-06-05[CIFS] Missing flag on negprot needed for some servers to force packet signingYehuda Sadeh Weinraub1-2/+2
A related signature issue that I came across. There's a bug in win2k that when NT error codes are not negotiated, the server doesn't response that signatures are mandatory. Since there's (currently) no way turn on signatures in such case, I had to force NT error codes, so that this bug will not occur Signed-off-by: Yehuda Sadeh Weinraub <Yehuda.Sadeh@expand.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
2007-06-05[CIFS] whitespace cleanup part 2Steve French3-132/+138
Various coding style problems found by running the new checkpatch.pl script against fs/cifs. 3 more files fixed up. Signed-off-by: Steve French <sfrench@us.ibm.com>
2007-06-05[CIFS] whitespace cleanupSteve French4-125/+124
Various coding style problems found by running fs/cifs against the new checkpatch.pl script. Since there were too many to fit in one patch. Updated the first four files. Signed-off-by: Steve French <sfrench@us.ibm.com>
2007-06-04Merge git://git.infradead.org/mtd-2.6Linus Torvalds3-182/+40
* git://git.infradead.org/mtd-2.6: [JFFS2] Fix obsoletion of metadata nodes in jffs2_add_tn_to_tree() [MTD] Fix error checking after get_mtd_device() in get_sb_mtd functions [JFFS2] Fix buffer length calculations in jffs2_get_inode_nodes() [JFFS2] Fix potential memory leak of dead xattrs on unmount. [JFFS2] Fix BUG() caused by failing to discard xattrs on deleted files. [MTD] generalise the handling of MTD-specific superblocks [MTD] [MAPS] don't force uclinux mtd map to be root dev
2007-06-04vanishing ioctl handler debuggingAndrew Morton1-3/+11
We've had several reoprts of the CPU jumping to 0x00000000 is do_ioctl(). I assume that there's a race and someone is zeroing out the ioctl handler while this CPU waits for the lock_kernel(). The patch adds code to detect this, then emits stuff which will hopefuly lead us to the culprit. Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-04[CIFS] fix mempool destroy done in wrong order in cifs error pathAkinobu Mita1-1/+1
Slab cache used as memory pool can not be destroyed before the memory pool destruction. Because the memory pool still holds some objects and kmem_cache_destroy() says "Can't free all objects". Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
2007-06-01[JFFS2] Fix obsoletion of metadata nodes in jffs2_add_tn_to_tree()David Woodhouse1-3/+10
We should keep the mdata node with higher version number, not just the one we happen to find latest. Doh. Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2007-06-01parse errors in ifdefsYoann Padioleau1-1/+1
Fix various bits of obviously-busted code which we're not happening to compile, due to ifdefs. Cc: "Luck, Tony" <tony.luck@intel.com> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: Richard Henderson <rth@twiddle.net> Cc: Russell King <rmk@arm.linux.org.uk> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Jeff Garzik <jeff@garzik.org> Cc: Jan Kara <jack@ucw.cz> Cc: James Bottomley <James.Bottomley@steeleye.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-01Fix possible UDF data corruptionJan Kara1-4/+8
update_next_aext() could possibly rewrite values in elen and eloc, possibly leading to data corruption when rewriting a file. Use temporary variables instead. Also advance cur_epos as it can also point to an indirect extent pointer. Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-01[JFFS2] Fix buffer length calculations in jffs2_get_inode_nodes()Artem Bityutskiy1-3/+6
If we have already read enough bytes, no need to call read_more(). Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2007-05-31When ext4_ext_insert_extent() fails to insert new blocksAlex Tomas1-1/+5
we should free just the allocated blocks. Signed-off-by: Alex Tomas <alex@clusterfs.com> Signed-off-by: Mingming Cao <cmm@us.ibm.com> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
2007-05-31ext4: Extent overlap bugfixAmit Arora1-2/+58
This patch adds a check for overlap of extents and cuts short the new extent to be inserted, if there is a chance of overlap. Signed-off-by: Amit Arora <aarora@in.ibm.com> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
2007-05-31Remove unnecessary exported symbols.Mingming Cao1-8/+0
Signed-Off-By: Mingming Cao <cmm@us.ibm.com> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
2007-05-31EXT4: Fix whitespaceDave Kleikamp5-45/+45
Replace a lot of spaces with tabs Signed-off-by: Dave Kleikamp <shaggy@linux.vnet.ibm.com> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
2007-05-31afs: needs sched.hAndrew Morton1-0/+2
mips: fs/afs/flock.c: In function `afs_lock_may_be_available': fs/afs/flock.c:55: error: dereferencing pointer to incomplete type fs/afs/flock.c: In function `afs_lock_work': fs/afs/flock.c:84: error: dereferencing pointer to incomplete type fs/afs/flock.c:89: error: dereferencing pointer to incomplete type fs/afs/flock.c:109: error: dereferencing pointer to incomplete type fs/afs/flock.c:135: error: dereferencing pointer to incomplete type fs/afs/flock.c:143: error: dereferencing pointer to incomplete type fs/afs/flock.c:158: error: dereferencing pointer to incomplete type fs/afs/flock.c:161: error: dereferencing pointer to incomplete type fs/afs/flock.c:179: error: `TASK_UNINTERRUPTIBLE' undeclared (first use in this function) fs/afs/flock.c:179: error: (Each undeclared identifier is reported only once fs/afs/flock.c:179: error: for each function it appears in.) fs/afs/flock.c:179: error: `TASK_INTERRUPTIBLE' undeclared (first use in this function) fs/afs/flock.c:182: error: dereferencing pointer to incomplete type Cc: David Howells <dhowells@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-31ntfs_init_locked_inode(): fix array indexingAndrew Morton1-1/+1
Local variable `i' is a byte-counter. Don't use it as an index into an array of le32's. Reported-by: "young dave" <hidave.darkstar@gmail.com> Cc: "Christoph Lameter" <clameter@sgi.com> Acked-by: Anton Altaparmakov <aia21@cantab.net> Cc: <stable@kernel.org> Cc: Adrian Bunk <bunk@stusta.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-30a bug in ramfs_nommu_resize function, passing old size to vmtruncateBryan Wu1-1/+1
It should be pass "newsize" to vmtruncate function to modify the inode->i_size, while the old size is passed to vmtruncate. This bug was caught by LTP truncate test case on Blackfin platform. After it was fixed, the LTP truncate test case passed. Signed-off-by: Bryan Wu <bryan.wu@analog.com> Cc: David Howells <dhowells@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-30NFS: Fix a refcount leakage in O_DIRECTTrond Myklebust1-3/+9
The current code is leaking a reference to dreq->kref when the calls to nfs_direct_read_schedule() and nfs_direct_write_schedule() return an error. This patch moves the call to kref_put() from nfs_direct_wait() back into nfs_direct_read() and nfs_direct_write() (which are the functions that actually took the reference in the first place) fixing the leak. Thanks to Denis V. Lunev for spotting the bug and proposing the original fix. Acked-by: Denis V. Lunev <dlunev@gmail.com> Acked-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-05-29[XFS] Write at EOF may not update filesize correctly.David Chinner1-9/+17
The recent fix for preventing NULL files from being left around does not update the file size corectly in all cases. The missing case is a write extending the file that does not need to allocate a block. In that case we used a read mapping of the extent which forced the use of the read I/O completion handler instead of the write I/O completion handle. Hence the file size was not updated on I/O completion. SGI-PV: 965068 SGI-Modid: xfs-linux-melb:xfs-kern:28657a Signed-off-by: David Chinner <dgc@sgi.com> Signed-off-by: Nathan Scott <nscott@aconex.com> Signed-off-by: Tim Shimmin <tes@sgi.com>
2007-05-25fix compat console unimap regressionHugh Dickins1-8/+25
Why is it that since the 2f1a2ccb9c0de632ab07193becf5f7121794f6ae console UTF-8 fixes went into 2.6.22-rc1, the PowerMac G5 shows only inverse video question marks for the text on tty2-6? whereas tty1 is fine, and so is x86. No fault of that patch: by removing the old fallback behaviour, it reveals that 32-bit setfont running on 64-bit kernels has only really worked on the current console, the rest getting faked by that inadequate fallback. Bring the compat do_unimap_ioctl into line with the main one: PIO_UNIMAP and GIO_UNIMAP apply to the specified tty, not redirected to fg_console. Use the same checks, and most particularly, remember to check access_ok: con_set_unimap and con_get_unimap are using __get_user and __put_user. And the compat vt_check should ask for the same capability as the main one, CAP_SYS_TTY_CONFIG rather than CAP_SYS_ADMIN. Added in vt_ioctl's vc_cons_allocated check for safety, though failure may well be impossible. Signed-off-by: Hugh Dickins <hugh@veritas.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-25[PATCH] ocfs2: use generic_segment_checksChristoph Hellwig1-31/+1
Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2007-05-25ocfs2: fix inode leakMark Fasheh1-3/+4
We weren't cleaning up our inode reference on error in ocfs2_reserve_local_alloc_bits(). Add a check for error return and iput() if need be. Move the code to set the alloc context inode info to the end of the function so we don't have any possibility of passing back a bad pointer. Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2007-05-25[PATCH] ocfs2: use zero_user_pageNate Diller1-4/+1
Use zero_user_page() instead of open-coding it. Signed-off-by: Nate Diller <nate.diller@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2007-05-25ocfs2: unmap_mapping_range() in ocfs2_truncate()Mark Fasheh1-0/+1
We weren't calling this before, but since ocfs2 handles the entire truncate operation, we should. Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2007-05-25ocfs2: trylock in ocfs2_readpage()Mark Fasheh1-1/+5
Similarly to the page lock / cluster lock inversion in ocfs2_readpage, we can deadlock on ip_alloc_sem. We can down_read_trylock() instead and just return AOP_TRUNCATED_PAGE if the operation fails. Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2007-05-24Merge branch 'fixes' of git://git.linux-nfs.org/pub/linux/nfs-2.6Linus Torvalds3-22/+57
* 'fixes' of git://git.linux-nfs.org/pub/linux/nfs-2.6: NFS: Fix nfs_direct_dirty_pages() NFS: Fix handful of compiler warnings in direct.c NFS: Avoid a deadlock situation on write
2007-05-24NFS: Fix nfs_direct_dirty_pages()Trond Myklebust1-11/+18
We only need to dirty the pages that were actually read in. Also convert nfs_direct_dirty_pages() to call set_page_dirty() instead of set_page_dirty_lock(). A call to lock_page() is unacceptable in an rpciod callback function. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-05-24NFS: Fix handful of compiler warnings in direct.cChuck Lever1-10/+16
This patch fixes a couple of signage issues that were causing an Oops when running the LTP diotest4 test. get_user_pages() returns a signed error, hence we need to be careful when comparing with the unsigned number of pages from data->npages. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-05-24NFS: Avoid a deadlock situation on writeTrond Myklebust2-2/+24
When processes are allowed to attempt to lock a non-contiguous range of nfs write requests, it is possible for generic_writepages to 'wrap round' the address space, and call writepage() on a request that is already locked by the same process. We avoid the deadlock by checking if the page index is contiguous with the list of nfs write requests that is already held in our nfs_pageio_descriptor prior to attempting to lock a new request. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-05-23eCryptfs: delay writing 0's after llseek until writeMichael Halcrow2-61/+36
Delay writing 0's out in eCryptfs after a seek past the end of the file until data is actually written. http://www.opengroup.org/onlinepubs/009695399/functions/lseek.html ``The lseek() function shall not, by itself, extend the size of a file.'' Without this fix, applications that lseek() past the end of the file without writing will experience unexpected behavior. Signed-off-by: Michael Halcrow <mhalcrow@us.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-23signalfd: retrieve multiple signals with one read() callDavi Arnaut1-45/+75
Gathering signals in bulk enables server applications to drain a signal queue (almost full of realtime signals) more efficiently by reducing the syscall and file look-up overhead. Very similar to the sigtimedwait4() call described by Niels Provos, Chuck Lever, and Stephen Tweedie in a paper entitled "Analyzing the Overload Behavior of a Simple Web Server". The paper lists more details and advantages. Signed-off-by: Davi E. M. Arnaut <davi@haxent.com.br> Acked-by: Davide Libenzi <davidel@xmailserver.org> Cc: Oleg Nesterov <oleg@tv-sign.ru> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-23fuse: delete inode on dropMiklos Szeredi1-0/+1
When inode is dropped (no more references) delete it from cache. There's not much point in keeping it cached, when a new lookup will refresh the attributes anyway. Signed-off-by: Miklos Szeredi <mszeredi@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-23fuse: generic_write_checks() for direct_ioMiklos Szeredi1-1/+3
This fixes O_APPEND in direct IO mode. Also checks writes against file size limits, notably rlimits. Reported by Greg Bruno. Signed-off-by: Miklos Szeredi <mszeredi@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-23uselib: add missing MNT_NOEXEC checkChristoph Hellwig1-0/+3
We don't allow loading ELF shared library from noexec points so the same should apply to sys_uselib aswell. Signed-off-by: Christoph Hellwig <hch@lst.de> Cc: Ulrich Drepper <drepper@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-23Missing 'const' from reiserfs MIN_KEY declaration.David Woodhouse1-1/+1
In stree.c, MIN_KEY is declared const. The extern declaration in dir.c doesn't match... Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-23optimize compat_core_sys_select() by a using stack space for small fd setsBadari Pulavarty1-6/+11
Optimize select by a using stack space for small fd sets. core_sys_select() already has this optimization. This is for compat version. Signed-off-by: Badari Pulavarty <pbadari@us.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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