Al Viro fd8328be87 [PATCH] sanitize handling of shared descriptor tables in failing execve() ...

* unshare_files() can fail; doing it after irreversible actions is wrong
  and de_thread() is certainly irreversible.
* since we do it unconditionally anyway, we might as well do it in do_execve()
  and save ourselves the PITA in binfmt handlers, etc.
* while we are at it, binfmt_som actually leaked files_struct on failure.

As a side benefit, unshare_files(), put_files_struct() and reset_files_struct()
become unexported.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

2008-04-25 09:23:53 -04:00

..

9p

[PATCH] restore sane ->umount_begin() API

2008-04-25 09:23:25 -04:00

adfs

mount options: fix adfs

2008-02-08 09:22:39 -08:00

affs

mount options: fix affs

2008-02-08 09:22:39 -08:00

afs

AFS: Do not describe debug parameters with their value

2008-04-16 07:43:48 -07:00

autofs

mount options: fix autofs

2008-02-08 09:22:40 -08:00

autofs4

Introduce path_put()

2008-02-14 21:13:33 -08:00

befs

mount options: fix befs

2008-02-08 09:22:40 -08:00

bfs

iget: stop BFS from using iget() and read_inode()

2008-02-07 08:42:27 -08:00

cifs

[PATCH] restore sane ->umount_begin() API

2008-04-25 09:23:25 -04:00

coda

Introduce path_put()

2008-02-14 21:13:33 -08:00

configfs

Introduce path_put()

2008-02-14 21:13:33 -08:00

cramfs

fs: Remove unnecessary inclusions of asm/semaphore.h

2008-04-18 22:16:44 -04:00

debugfs

debugfs: fix sparse warnings

2008-03-04 14:47:06 -08:00

devpts

mount options: fix devpts

2008-02-08 09:22:40 -08:00

dlm

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/dlm

2008-04-22 13:44:23 -07:00

ecryptfs

eCryptfs: Swap dput() and mntput()

2008-03-19 18:53:36 -07:00

efs

efs: update error msg to not refer to deleted read_inode()

2008-04-02 15:28:19 -07:00

exportfs

exportfs: update documentation

2007-10-22 08:13:21 -07:00

ext2

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/juhl/trivial

2008-04-21 16:36:46 -07:00

ext3

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/juhl/trivial

2008-04-21 16:36:46 -07:00

ext4

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/juhl/trivial

2008-04-21 16:36:46 -07:00

fat

[PATCH] r/o bind mounts: elevate write count for ioctls()

2008-04-19 00:29:24 -04:00

freevxfs

iget: stop FreeVXFS from using iget() and read_inode()

2008-02-07 08:42:28 -08:00

fuse

[PATCH] restore sane ->umount_begin() API

2008-04-25 09:23:25 -04:00

gfs2

dlm: move plock code from gfs2

2008-04-21 11:22:28 -05:00

hfs

hfs_bnode_find() can fail, resulting in hfs_bnode_split() breakage

2008-03-17 09:46:55 -07:00

hfsplus

[PATCH] r/o bind mounts: elevate write count for ioctls()

2008-04-19 00:29:24 -04:00

hostfs

uml: fix hostfs tv_usec calculations

2008-02-05 09:44:30 -08:00

hpfs

mount options: fix hpfs

2008-02-08 09:22:40 -08:00

hppfs

[PATCH] sanitize hppfs

2008-03-19 06:42:18 -04:00

hugetlbfs

[PATCH] double iput() on failure exit in hugetlb

2008-03-19 06:55:01 -04:00

isofs

zisofs: fix readpage() outside i_size

2008-03-19 18:53:36 -07:00

jbd

jbd/jbd2 NULL noise

2008-03-30 14:18:41 -07:00

jbd2

jbd/jbd2 NULL noise

2008-03-30 14:18:41 -07:00

jffs2

Convert asm/semaphore.h users to linux/semaphore.h

2008-04-18 22:22:54 -04:00

jfs

[PATCH] r/o bind mounts: elevate write count for ioctls()

2008-04-19 00:29:24 -04:00

lockd

Merge git://git.linux-nfs.org/projects/trondmy/nfs-2.6

2008-04-24 11:46:16 -07:00

minix

iget: stop the MINIX filesystem from using iget() and read_inode()

2008-02-07 08:42:28 -08:00

msdos

…

ncpfs

[PATCH] r/o bind mounts: elevate write count for ncp_ioctl()

2008-04-19 00:29:23 -04:00

nfs

[PATCH] restore sane ->umount_begin() API

2008-04-25 09:23:25 -04:00

nfs_common

…

nfsd

knfsd: clear both setuid and setgid whenever a chown is done

2008-04-23 16:13:43 -04:00

nls

sparse pointer use of zero as null

2007-10-18 14:37:31 -07:00

ntfs

is_vmalloc_addr(): Check if an address is within the vmalloc boundaries

2008-02-05 09:44:14 -08:00

ocfs2

[PATCH] r/o bind mounts: elevate write count for ioctls()

2008-04-19 00:29:24 -04:00

openpromfs

iget: stop OPENPROMFS from using iget() and read_inode()

2008-02-07 08:42:29 -08:00

partitions

block: send disk "change" event for rescan_partitions()

2008-04-19 19:10:24 -07:00

proc

[patch 6/7] vfs: mountinfo: add /proc/<pid>/mountinfo

2008-04-23 00:05:03 -04:00

qnx4

iget: stop QNX4 from using iget() and read_inode()

2008-02-07 08:42:28 -08:00

ramfs

Remove valueless definition of hard-selected RAMFS option

2007-10-17 08:42:56 -07:00

reiserfs

Merge branch 'semaphore' of git://git.kernel.org/pub/scm/linux/kernel/git/willy/misc

2008-04-21 15:41:27 -07:00

romfs

ROMFS: Fix up an error in iget removal

2008-03-19 18:53:36 -07:00

smbfs

NULL noise: fs/*, mm/*, kernel/*

2008-03-30 14:18:41 -07:00

sysfs

sysfs: refill attribute buffer when reading from offset 0

2008-04-19 19:10:29 -07:00

sysv

iget: stop the SYSV filesystem from using iget() and read_inode()

2008-02-07 08:42:29 -08:00

udf

udf: use crc_itu_t from lib instead of udf_crc

2008-04-17 14:29:56 +02:00

ufs

fs/ufs/balloc.c: fix sparc64 printk warning

2008-03-19 18:53:37 -07:00

vfat

Convert ERR_PTR(PTR_ERR(p)) instances to ERR_CAST(p)

2008-02-07 08:42:26 -08:00

xfs

Merge branch 'semaphore' of git://git.kernel.org/pub/scm/linux/kernel/git/willy/misc

2008-04-21 15:41:27 -07:00

aio.c

eventfd/kaio integration fix

2008-04-11 08:06:43 -07:00

anon_inodes.c

[PATCH] fix up new filp allocators

2008-03-19 06:54:05 -04:00

attr.c

VFS: make notify_change pass ATTR_KILL_S*ID to setattr operations

2007-10-18 14:37:22 -07:00

bad_inode.c

iget: introduce a function to register iget failure

2008-02-07 08:42:26 -08:00

binfmt_aout.c

aout: suppress A.OUT library support if !CONFIG_ARCH_SUPPORTS_AOUT

2008-02-08 09:22:30 -08:00

binfmt_elf_fdpic.c

pid namespaces: changes to show virtual ids to user

2007-10-19 11:53:40 -07:00

binfmt_elf.c

[PATCH] sanitize handling of shared descriptor tables in failing execve()

2008-04-25 09:23:53 -04:00

binfmt_em86.c

Convert files to UTF-8 and some cleanups

2007-10-19 23:21:04 +02:00

binfmt_flat.c

FLAT binaries: drop BINFMT_FLAT bad header magic warning

2008-02-14 20:58:05 -08:00

binfmt_misc.c

[PATCH] sanitize handling of shared descriptor tables in failing execve()

2008-04-25 09:23:53 -04:00

binfmt_script.c

Convert files to UTF-8 and some cleanups

2007-10-19 23:21:04 +02:00

binfmt_som.c

[PATCH] sanitize handling of shared descriptor tables in failing execve()

2008-04-25 09:23:53 -04:00

bio.c

block: convert bio_copy_user to bio_copy_user_iov

2008-04-21 09:50:08 +02:00

block_dev.c

fs/block_dev.c: remove #if 0'ed code

2008-02-19 10:04:00 +01:00

buffer.c

Be more careful about marking buffers dirty

2008-04-04 14:38:17 -07:00

char_dev.c

fs/char_dev.c: chrdev_open marked static and removed from fs.h

2008-02-08 09:22:42 -08:00

compat_binfmt_elf.c

x86: compat_binfmt_elf

2008-01-30 13:31:46 +01:00

compat_ioctl.c

d_path: Make d_path() use a struct path

2008-02-14 21:17:09 -08:00

compat.c

Merge branch 'linus_origin' into hotfixes

2008-02-15 13:36:30 -05:00

dcache.c

[patch 2/7] vfs: mountinfo: add seq_file_root()

2008-04-23 00:04:38 -04:00

dcookies.c

d_path: Make d_path() use a struct path

2008-02-14 21:17:09 -08:00

direct-io.c

Pagecache zeroing: zero_user_segment, zero_user_segments and zero_user

2008-02-05 09:44:13 -08:00

dnotify.c

…

dquot.c

quota: add possibly missing iput() when quotaon and quotaoff races

2008-03-19 18:53:35 -07:00

drop_caches.c

…

eventfd.c

fs/eventfd.c should #include <linux/syscalls.h>

2008-02-06 10:41:03 -08:00

eventpoll.c

lockdep: annotate epoll

2008-02-05 09:44:07 -08:00

exec.c

[PATCH] sanitize handling of shared descriptor tables in failing execve()

2008-04-25 09:23:53 -04:00

fcntl.c

fs: remove fastcall, it is always empty

2008-02-08 09:22:31 -08:00

fifo.c

…

file_table.c

[PATCH] r/o bind mounts: debugging for missed calls

2008-04-19 00:29:28 -04:00

file.c

get rid of NR_OPEN and introduce a sysctl_nr_open

2008-02-06 10:41:06 -08:00

filesystems.c

…

fs-writeback.c

fs: fix kernel-doc notation warnings

2008-03-19 18:53:36 -07:00

generic_acl.c

…

inode.c

[PATCH] r/o bind mounts: write count for file_update_time()

2008-04-19 00:29:24 -04:00

inotify_user.c

Introduce path_put()

2008-02-14 21:13:33 -08:00

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

fix up kerneldoc in fs/ioctl.c a little bit

2008-02-09 11:08:33 -08:00

ioprio.c

cfq-iosched: relax IOPRIO_CLASS_IDLE restrictions

2008-01-28 11:38:15 +01:00

Kconfig

Merge git://git.linux-nfs.org/projects/trondmy/nfs-2.6

2008-04-24 11:46:16 -07:00

Kconfig.binfmt

[SPARC]: Remove SunOS and Solaris binary support.

2008-04-21 15:10:15 -07:00

libfs.c

Pagecache zeroing: zero_user_segment, zero_user_segments and zero_user

2008-02-05 09:44:13 -08:00

locks.c

fs: Remove unnecessary inclusions of asm/semaphore.h

2008-04-18 22:16:44 -04:00

Makefile

x86: compat_binfmt_elf Kconfig

2008-01-30 13:31:46 +01:00

mbcache.c

vfs: fix possible deadlock in ext2, ext3, ext4 when using xattrs

2008-04-15 19:35:41 -07:00

mpage.c

docbook: fix filesystems.tmpl source files

2008-03-03 10:47:13 -08:00

namei.c

[PATCH] r/o bind mounts: elevate write count for open()s

2008-04-19 00:29:25 -04:00

namespace.c

[PATCH] restore sane ->umount_begin() API

2008-04-25 09:23:25 -04:00

nfsctl.c

Introduce path_put()

2008-02-14 21:13:33 -08:00

no-block.c

…

open.c

[PATCH] r/o bind mounts: debugging for missed calls

2008-04-19 00:29:28 -04:00

pipe.c

[PATCH] double-free of inode on alloc_file() failure exit in create_write_pipe()

2008-04-22 19:54:57 -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_v2.c

…

quota.c

Convert ERR_PTR(PTR_ERR(p)) instances to ERR_CAST(p)

2008-02-07 08:42:26 -08:00

read_write.c

fs: use loff_t type instead of long long

2008-04-22 15:17:11 -07:00

read_write.h

…

readdir.c

Use mutex_lock_killable in vfs_readdir

2007-12-06 17:39:54 -05:00

select.c

trivial: small cleanups

2008-04-21 22:15:06 +00:00

seq_file.c

[patch 2/7] vfs: mountinfo: add seq_file_root()

2008-04-23 00:04:38 -04:00

signalfd.c

signalfd: fix for incorrect SI_QUEUE user data reporting

2008-04-11 08:06:44 -07:00

splice.c

splice: fix infinite loop in generic_file_splice_read()

2008-04-10 08:24:25 +02:00

stack.c

…

stat.c

Introduce path_put()

2008-02-14 21:13:33 -08:00

super.c

[PATCH] move a bunch of declarations to fs/internal.h

2008-04-21 23:11:01 -04:00

sync.c

…

timerfd.c

timerfd: new timerfd API

2008-02-05 09:44:07 -08:00

utimes.c

[PATCH] r/o bind mounts: elevate write count for do_utimes()

2008-04-19 00:29:24 -04:00

xattr_acl.c

…

xattr.c

[PATCH] remove unused label in xattr.c (noise from ro-bind)

2008-04-23 00:04:04 -04:00