Linus Torvalds efc968d450 Don't allow splice() to files opened with O_APPEND ... This is debatable, but while we're debating it, let's disallow the combination of splice and an O_APPEND destination. It's not entirely clear what the semantics of O_APPEND should be, and POSIX apparently expects pwrite() to ignore O_APPEND, for example. So we could make up any semantics we want, including the old ones. But Miklos convinced me that we should at least give it some thought, and that accepting writes at arbitrary offsets is wrong at least for IS_APPEND() files (which always have O_APPEND set, even if the reverse isn't true: you can obviously have O_APPEND set on a regular file). So disallow O_APPEND entirely for now. I doubt anybody cares, and this way we have one less gray area to worry about. Reported-and-argued-for-by: Miklos Szeredi <miklos@szeredi.hu> Acked-by: Jens Axboe <ens.axboe@oracle.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2008-10-09 14:26:38 -07:00
..
9p	9p: use an IS_ERR test rather than a NULL test	2008-09-24 16:22:22 -05:00
adfs	[PATCH] fix ->llseek() for a bunch of directories	2008-08-25 01:18:09 -04:00
affs	[PATCH] fix ->llseek() for a bunch of directories	2008-08-25 01:18:09 -04:00
afs	mm: rename page trylock	2008-08-04 21:31:34 -07:00
autofs	mount options: fix autofs	2008-02-08 09:22:40 -08:00
autofs4	[PATCH] fix ->llseek() for a bunch of directories	2008-08-25 01:18:09 -04:00
befs	[PATCH] fix ->llseek() for a bunch of directories	2008-08-25 01:18:09 -04:00
bfs	bfs: fix Lockdep warning	2008-09-13 14:41:51 -07:00
cifs	[CIFS] Turn off Unicode during session establishment for plaintext authentication	2008-08-28 15:32:22 +00:00
coda	[PATCH] sanitize __user_walk_fd() et.al.	2008-07-26 20:53:34 -04:00
configfs	[PATCH] configfs: Consolidate locking around configfs_detach_prep() in configfs_rmdir()	2008-08-22 11:09:02 -07:00
cramfs	cramfs: fix named-pipe handling	2008-08-20 15:40:32 -07:00
debugfs	debugfs: Implement debugfs_remove_recursive()	2008-07-21 21:54:59 -07:00
devpts	[PATCH] devpts: switch to IDA	2008-08-01 11:25:29 -04:00
dlm	dlm: rename structs	2008-08-13 12:47:36 -05:00
ecryptfs	eCryptfs: use page_alloc not kmalloc to get a page of memory	2008-07-28 16:30:21 -07:00
efs	[PATCH] fix efs_lookup()	2008-08-25 01:18:04 -04:00
exportfs	fs: replace remaining __FUNCTION__ occurrences	2008-04-30 08:29:54 -07:00
ext2	vfs: pagecache usage optimization for pagesize!=blocksize	2008-07-28 16:30:21 -07:00
ext3	[PATCH] fix races and leaks in vfs_quota_on() users	2008-08-01 11:25:25 -04:00
ext4	ext4: Initialize writeback_index to 0 when allocating a new inode	2008-08-19 21:14:52 -04:00
fat	vfat: fix 'sync' mount deadlock due to BKL->lock_super conversion	2008-08-20 08:31:19 -07:00
freevxfs	fs/freevxfs/: proper externs	2008-04-29 08:06:00 -07:00
fuse	[PATCH] fix MAY_CHDIR/MAY_ACCESS/LOOKUP_ACCESS mess	2008-07-26 20:53:21 -04:00
gfs2	[PATCH] don't pass nameidata to gfs2_lookupi()	2008-07-26 20:53:36 -04:00
hfs	[PATCH] f_count may wrap around	2008-07-26 20:53:40 -04:00
hfsplus	[PATCH] f_count may wrap around	2008-07-26 20:53:40 -04:00
hostfs	[PATCH] sanitize ->permission() prototype	2008-07-26 20:53:14 -04:00
hpfs	[patch 05/14] hpfs: dont call permission()	2008-07-26 20:53:13 -04:00
hppfs	[patch] hppfs: remove hppfs_permission	2008-07-26 20:53:07 -04:00
hugetlbfs	SL*B: drop kmem cache argument from constructor	2008-07-26 12:00:07 -07:00
isofs	SL*B: drop kmem cache argument from constructor	2008-07-26 12:00:07 -07:00
jbd	Merge branch 'core/locking' into core/urgent	2008-08-12 00:11:49 +02:00
jbd2	Merge branch 'core/locking' into core/urgent	2008-08-12 00:11:49 +02:00
jffs2	removed unused #include <linux/version.h>'s	2008-08-23 12:14:12 -07:00
jfs	[PATCH] sanitize ->permission() prototype	2008-07-26 20:53:14 -04:00
lockd	Merge branch 'for-2.6.27' of git://linux-nfs.org/~bfields/linux	2008-08-12 16:39:22 -07:00
minix	SL*B: drop kmem cache argument from constructor	2008-07-26 12:00:07 -07:00
msdos	fatfs: add UTC timestamp option	2008-07-25 10:53:34 -07:00
ncpfs	[PATCH] don't pass nameidata to __ncp_lookup_validate()	2008-07-26 20:53:37 -04:00
nfs	NFS: Restore missing hunk in NFS mount option parser	2008-09-08 15:35:19 -07:00
nfs_common
nfsd	nfsd: fix buffer overrun decoding NFSv4 acl	2008-09-01 14:24:24 -04:00
nls
ntfs	NTFS: update homepage	2008-09-02 19:21:37 -07:00
ocfs2	ocfs2: Fix a bug in direct IO read.	2008-09-10 01:44:08 -07:00
omfs	omfs: fix oops when file metadata is corrupted	2008-08-15 08:35:44 -07:00
openpromfs	SL*B: drop kmem cache argument from constructor	2008-07-26 12:00:07 -07:00
partitions	rescan_partitions(): make device capacity errors non-fatal	2008-09-13 14:41:52 -07:00
proc	mm: ifdef Quicklists in /proc/meminfo	2008-09-13 14:41:51 -07:00
qnx4	SL*B: drop kmem cache argument from constructor	2008-07-26 12:00:07 -07:00
ramfs	mm: tiny-shmem nommu fix	2008-10-02 15:53:13 -07:00
reiserfs	reiserfs: removed duplicated #include	2008-08-12 16:07:30 -07:00
romfs	romfs_readpage: don't report errors for pages beyond i_size	2008-07-30 14:30:34 -07:00
smbfs	[PATCH] sanitize ->permission() prototype	2008-07-26 20:53:14 -04:00
sysfs	Use WARN() in fs/sysfs	2008-07-26 12:00:07 -07:00
sysv	SL*B: drop kmem cache argument from constructor	2008-07-26 12:00:07 -07:00
ubifs	UBIFS: fix printk format warnings	2008-09-18 09:57:57 +03:00
udf	udf: add llseek method	2008-09-08 20:31:04 +02:00
ufs	Revert "UFS: add const to parser token table"	2008-08-04 16:50:38 -07:00
vfat	fatfs: add UTC timestamp option	2008-07-25 10:53:34 -07:00
xfs	[XFS] Remove xfs_iext_irec_compact_full()	2008-09-26 12:17:57 +10:00
aio.c	[PATCH] f_count may wrap around	2008-07-26 20:53:40 -04:00
anon_inodes.c	flag parameters: NONBLOCK in anon_inode_getfd	2008-07-24 10:47:28 -07:00
attr.c	[patch 4/4] vfs: immutable inode checking cleanup	2008-07-26 20:53:28 -04:00
bad_inode.c	[PATCH] sanitize ->permission() prototype	2008-07-26 20:53:14 -04:00
binfmt_aout.c	tracehook: exec	2008-07-26 12:00:08 -07:00
binfmt_elf_fdpic.c	binfmt_elf_fdpic: Magical stack pointer index, for NEW_AUX_ENT compat.	2008-07-28 18:10:28 +09:00
binfmt_elf.c	tracehook: exec	2008-07-26 12:00:08 -07:00
binfmt_em86.c	binfmt_misc.c: avoid potential kernel stack overflow	2008-04-29 08:06:04 -07:00
binfmt_flat.c	binfmt_flat: Stub in a FLAT_PLAT_INIT().	2008-08-11 20:17:55 +09:00
binfmt_misc.c	binfmt_misc: fix false -ENOEXEC when coupled with other binary handlers	2008-08-20 15:40:31 -07:00
binfmt_script.c	binfmt_misc.c: avoid potential kernel stack overflow	2008-04-29 08:06:04 -07:00
binfmt_som.c	tracehook: exec	2008-07-26 12:00:08 -07:00
bio-integrity.c	bio-integrity: remove EXPORT_SYMBOL for bio_integrity_init_slab()	2008-07-28 16:30:21 -07:00
bio.c	bio: fix __bio_copy_iov() handling of bio->bv_len	2008-08-27 09:50:19 +02:00
block_dev.c	[PATCH] switch mtd and dm-table to lookup_bdev()	2008-08-01 11:25:31 -04:00
buffer.c	block: submit_bh() inadvertently discards barrier flag on a sync write	2008-08-27 09:50:19 +02:00
char_dev.c	Remove the lock_kernel() call from chrdev_open()	2008-06-20 14:05:53 -06:00
compat_binfmt_elf.c	x86: compat_binfmt_elf	2008-01-30 13:31:46 +01:00
compat_ioctl.c	remove unused #include <linux/dirent.h>'s	2008-07-25 10:53:34 -07:00
compat.c	[PATCH] fix regular readdir() and friends	2008-08-25 01:18:08 -04:00
dcache.c	Fix NULL pointer dereference in proc_sys_compare	2008-09-29 07:42:57 -07:00
dcookies.c	d_path: Make d_path() use a struct path	2008-02-14 21:17:09 -08:00
direct-io.c	dio: use get_user_pages_fast	2008-07-26 12:00:06 -07:00
dnotify.c	[PATCH] split linux/file.h	2008-05-01 13:08:16 -04:00
dquot.c	[PATCH] fix races and leaks in vfs_quota_on() users	2008-08-01 11:25:25 -04:00
drop_caches.c	vfs: skip inodes without pages to free in drop_pagecache_sb()	2008-04-29 08:06:05 -07:00
eventfd.c	flag parameters: check magic constants	2008-07-24 10:47:29 -07:00
eventpoll.c	fs/eventpoll.c: fix sys_epoll_create1() comment	2008-08-12 16:07:30 -07:00
exec.c	mm owner: fix race between swapoff and exit	2008-09-29 08:41:47 -07:00
fcntl.c	[PATCH] clean dup2() up a bit	2008-08-01 11:25:24 -04:00
fifo.c	[PATCH] reuse xxx_fifo_fops for xxx_pipe_fops	2008-07-26 20:53:06 -04:00
file_table.c	[PATCH] f_count may wrap around	2008-07-26 20:53:40 -04:00
file.c	[PATCH] merge locate_fd() and get_unused_fd()	2008-08-01 11:25:23 -04:00
filesystems.c
fs-writeback.c	VFS: export sync_sb_inodes	2008-07-14 19:10:52 +03:00
generic_acl.c
inode.c	fs/inode.c: properly init address_space->writeback_index	2008-08-15 08:35:44 -07:00
inotify_user.c	inotify: fix lock ordering wrt do_page_fault's mmap_sem	2008-10-02 15:53:13 -07:00
inotify.c	inotify: remove debug code	2008-02-06 10:41:07 -08:00
internal.h	[PATCH] move a bunch of declarations to fs/internal.h	2008-04-21 23:11:01 -04:00
ioctl.c	make vfs_ioctl() static	2008-04-29 08:06:00 -07:00
ioprio.c	fix setpriority(PRIO_PGRP) thread iterator breakage	2008-08-20 15:40:32 -07:00
Kconfig	[CIFS] Reorder cifs config item for better clarity	2008-08-26 18:32:28 +00:00
Kconfig.binfmt	sh: Initial ELF FDPIC support.	2008-07-28 18:10:28 +09:00
libfs.c	VFS: increase pseudo-filesystem block size to PAGE_SIZE	2008-07-30 09:41:44 -07:00
locks.c	SL*B: drop kmem cache argument from constructor	2008-07-26 12:00:07 -07:00
Makefile	omfs: update kbuild to include OMFS	2008-07-26 12:00:05 -07:00
mbcache.c	vfs: fix possible deadlock in ext2, ext3, ext4 when using xattrs	2008-04-15 19:35:41 -07:00
mpage.c	vfs: add hooks for ext4's delayed allocation support	2008-07-11 19:27:31 -04:00
namei.c	[patch 3/4] vfs: remove unused nameidata argument of may_create()	2008-08-01 11:25:30 -04:00
namespace.c	[PATCH] pass struct path * to do_add_mount()	2008-08-01 11:25:32 -04:00
nfsctl.c	Introduce path_put()	2008-02-14 21:13:33 -08:00
no-block.c
open.c	[PATCH] merge locate_fd() and get_unused_fd()	2008-08-01 11:25:23 -04:00
pipe.c	[PATCH] reuse xxx_fifo_fops for xxx_pipe_fops	2008-07-26 20:53:06 -04:00
pnode.c	[patch 7/7] vfs: mountinfo: show dominating group id	2008-04-23 00:05:09 -04:00
pnode.h	[patch 7/7] vfs: mountinfo: show dominating group id	2008-04-23 00:05:09 -04:00
posix_acl.c
quota_v1.c	quota: move function-macros from quota.h to quotaops.h	2008-07-25 10:53:35 -07:00
quota_v2.c	quota: move function-macros from quota.h to quotaops.h	2008-07-25 10:53:35 -07:00
quota.c	quota: cleanup loop in sync_dquots()	2008-07-25 10:53:35 -07:00
read_write.c	Remove BKL from remote_llseek v2	2008-07-02 15:06:27 -06:00
read_write.h
readdir.c	[PATCH] fix regular readdir() and friends	2008-08-25 01:18:08 -04:00
select.c	Fix performance regression on lmbench select benchmark	2008-06-22 12:23:15 -07:00
seq_file.c	[PATCH] deal with the first call of ->show() generating no output	2008-08-25 01:18:10 -04:00
signalfd.c	flag parameters: check magic constants	2008-07-24 10:47:29 -07:00
splice.c	Don't allow splice() to files opened with O_APPEND	2008-10-09 14:26:38 -07:00
stack.c
stat.c	[PATCH] sanitize __user_walk_fd() et.al.	2008-07-26 20:53:34 -04:00
super.c	fix soft lock up at NFS mount via per-SB LRU-list of unused dentries	2008-07-24 10:47:15 -07:00
sync.c	SYNC_FILE_RANGE_WRITE may and will block. Document that.	2008-07-24 10:47:17 -07:00
timerfd.c	flag parameters: check magic constants	2008-07-24 10:47:29 -07:00
utimes.c	[PATCH] sanitize __user_walk_fd() et.al.	2008-07-26 20:53:34 -04:00
xattr_acl.c
xattr.c	[PATCH] sanitize __user_walk_fd() et.al.	2008-07-26 20:53:34 -04:00