提交 · 10c28d937e2cca577c2d804106b50dd0562fb062 · openanolis / cloud-kernel

03 10月, 2012 1 次提交

coredump: move core dump functionality into its own file · 10c28d93

由 Alex Kelly 提交于 9月 26, 2012

This prepares for making core dump functionality optional.

The variable "suid_dumpable" and associated functions are left in fs/exec.c
because they're used elsewhere, such as in ptrace.
Signed-off-by: NAlex Kelly <alex.page.kelly@gmail.com>
Reviewed-by: NJosh Triplett <josh@joshtriplett.org>
Acked-by: NSerge Hallyn <serge.hallyn@canonical.com>
Acked-by: NKees Cook <keescook@chromium.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>

10c28d93

27 9月, 2012 39 次提交

coredump: prevent double-free on an error path in core dumper · f34f9d18

由 Denys Vlasenko 提交于 9月 26, 2012

In !CORE_DUMP_USE_REGSET case, if elf_note_info_init fails to allocate
memory for info->fields, it frees already allocated stuff and returns
error to its caller, fill_note_info.  Which in turn returns error to its
caller, elf_core_dump.  Which jumps to cleanup label and calls
free_note_info, which will happily try to free all info->fields again.
BOOM.

This is the fix.
Signed-off-by: NOleg Nesterov <oleg@redhat.com>
Signed-off-by: NDenys Vlasenko <vda.linux@googlemail.com>
Cc: Venu Byravarasu <vbyravarasu@nvidia.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>

f34f9d18

A
usb/gadget: fix misannotations · 260ef311
由 Al Viro 提交于 9月 26, 2012
```
__user * != * __user
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
260ef311
A
fcntl: fix misannotations · 63784dd0
由 Al Viro 提交于 9月 26, 2012
```
__user * != * __user...
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
63784dd0
A
ceph: don't abuse d_delete() on failure exits · 2744c171
由 Al Viro 提交于 9月 26, 2012
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
2744c171
A
hypfs: ->d_parent is never NULL or negative · 3a8ca1b6
由 Al Viro 提交于 9月 26, 2012
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
3a8ca1b6

vfs: delete surplus inode NULL check · 1fe0c023

由 Alan Cox 提交于 9月 19, 2012

Each iteration of d_delete we reload inode from dentry->d_inode and
then call S_ISDIR(inode-i_mode), so inode cannot possibly be NULL
shortly afterwards unless something went horribly wrong.
Signed-off-by: NAlan Cox <alan@linux.intel.com>
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>

1fe0c023

A
switch simple cases of fget_light to fdget · 2903ff01
由 Al Viro 提交于 8月 28, 2012
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
2903ff01
A
new helpers: fdget()/fdput() · a5b470ba
由 Al Viro 提交于 8月 27, 2012
```
Signed-off-bs: Al Viro <viro@zeniv.linux.org.uk>
```
a5b470ba
A
switch o2hb_region_dev_write() to fget_light() · 2a117354
由 Al Viro 提交于 8月 27, 2012
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
2a117354
A
proc_map_files_readdir(): don't bother with grabbing files · 7b540d06
由 Al Viro 提交于 8月 27, 2012
```
all we need is their ->f_mode, so just collect _that_
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
7b540d06
A
make get_file() return its argument · cb0942b8
由 Al Viro 提交于 8月 27, 2012
```
simplifies a bunch of callers...
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
cb0942b8
A
vhost_set_vring(): turn pollstart/pollstop into bool · cecb46f1
由 Al Viro 提交于 8月 27, 2012
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
cecb46f1
A
switch prctl_set_mm_exe_file() to fget_light() · e10ce27f
由 Al Viro 提交于 8月 27, 2012
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
e10ce27f
A
switch xfs_find_handle() to fget_light() · 64e09fa2
由 Al Viro 提交于 8月 27, 2012
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
64e09fa2
A
switch xfs_swapext() to fget_light() · 1ea65c96
由 Al Viro 提交于 8月 27, 2012
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
1ea65c96
A
switch coda get_device_index() to fget_light() · 78f7d75e
由 Al Viro 提交于 8月 27, 2012
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
78f7d75e
A
switch infinibarf users of fget() to fget_light() · 88b428d6
由 Al Viro 提交于 8月 27, 2012
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
88b428d6
A
switch vfio_group_set_container() to fget_light() · 1d3653a7
由 Al Viro 提交于 8月 27, 2012
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
1d3653a7
A
switch btrfs_ioctl_clone() to fget_light() · 8319aa91
由 Al Viro 提交于 8月 27, 2012
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
8319aa91
A
switch mqueue syscalls to fget_light() · 515e0d66
由 Al Viro 提交于 8月 27, 2012
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
515e0d66
A
switch SNDRV_PCM_IOCTL_LINK to fget_light() · bdbf6943
由 Al Viro 提交于 8月 26, 2012
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
bdbf6943
A
switch timerfd_[sg]ettime(2) to fget_light() · 4109633f
由 Al Viro 提交于 8月 26, 2012
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
4109633f
A
switch epoll_wait(2) to fget_light() · 5e196a9c
由 Al Viro 提交于 8月 26, 2012
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
5e196a9c
A
switch btrfs_ioctl_snap_create_transid() to fget_light() · ecd18815
由 Al Viro 提交于 8月 26, 2012
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
ecd18815
A
switch EXT4_IOC_MOVE_EXT to fget_light() · 6bdf2954
由 Al Viro 提交于 8月 26, 2012
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
6bdf2954
A
export fget_light · 4557c669
由 Al Viro 提交于 8月 28, 2012
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
4557c669
A
ext4: close struct file leak on EXT4_IOC_MOVE_EXT · 399c9b86
由 Al Viro 提交于 8月 26, 2012
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
399c9b86
A
switch hpux_getdents() to fget_light() · ecaa80fb
由 Al Viro 提交于 8月 26, 2012
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
ecaa80fb
A
switch itanic perfmonctl(2) to fget_light() · 7456a29b
由 Al Viro 提交于 8月 26, 2012
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
7456a29b
A
switch osf_getdirentries() to fget_light() · 866ecfdd
由 Al Viro 提交于 8月 26, 2012
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
866ecfdd
A
switch readahead(2) to fget_light() · 132ea247
由 Al Viro 提交于 8月 26, 2012
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
132ea247
A
switch fadvise(2) to fget_light() · 61144378
由 Al Viro 提交于 8月 26, 2012
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
61144378
A
switch fchmod(2) to fget_light() · d6483b7a
由 Al Viro 提交于 8月 26, 2012
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
d6483b7a
A
switch fallocate(2) to fget_light() · 6b48c5b2
由 Al Viro 提交于 8月 26, 2012
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
6b48c5b2
A
switch ftruncate(2) to fget_light · bf2965d5
由 Al Viro 提交于 8月 26, 2012
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
bf2965d5

namei.c: fix BS comment · f6d2ac5c

由 Al Viro 提交于 8月 26, 2012

get_write_access() is needed for nfsd, not binfmt_aout (the latter
has no business doing anything of that kind, of course)
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>

f6d2ac5c

A
don't leak O_CLOEXEC into ->f_flags · c6f3d811
由 Al Viro 提交于 8月 26, 2012
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
c6f3d811

procfs: Convert /proc/pid/fdinfo/ handling routines to seq-file v2 · ddd3e077

由 Cyrill Gorcunov 提交于 8月 26, 2012

This patch converts /proc/pid/fdinfo/ handling routines to seq-file which
is needed to extend seq operations and plug in auxiliary fdinfo provides
from subsystems like eventfd/eventpoll/fsnotify.

Note the proc_fd_link no longer call for proc_fd_info, simply because
the guts of proc_fd_info() got merged into ->show() of that seq_file
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>

ddd3e077

procfs: Move /proc/pid/fd[info] handling code to fd.[ch] · faf60af1

由 Cyrill Gorcunov 提交于 8月 23, 2012

This patch prepares the ground for further extension of
/proc/pid/fd[info] handling code by moving fdinfo handling
code into fs/proc/fd.c.

I think such move makes both fs/proc/base.c and fs/proc/fd.c
easier to read.
Signed-off-by: NCyrill Gorcunov <gorcunov@openvz.org>
Acked-by: NPavel Emelyanov <xemul@parallels.com>
CC: Al Viro <viro@ZenIV.linux.org.uk>
CC: Alexey Dobriyan <adobriyan@gmail.com>
CC: Andrew Morton <akpm@linux-foundation.org>
CC: James Bottomley <jbottomley@parallels.com>
CC: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
CC: Alexey Dobriyan <adobriyan@gmail.com>
CC: Matthew Helsley <matt.helsley@gmail.com>
CC: "J. Bruce Fields" <bfields@fieldses.org>
CC: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>

faf60af1

openanolis / cloud-kernel 1 年多 前同步成功

openanolis / cloud-kernel
1 年多前同步成功