ACK: Backport killable request_module()

03-26-2012, 03:23 PM

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On 26.03.2012 16:53, Tim Gardner wrote:
> The following changes since commit
> 773c2e5b6fba66cb775b20593c1862d7a226985f:
>
> KVM: x86: fix missing checks in syscall emulation (2012-03-16 10:08:10
> -0300)
>
> are available in the git repository at:
>
> git://kernel.ubuntu.com/rtg/ubuntu-natty.git lp963685-usermode-helper
>
> for you to fetch changes up to d26407be000cb0e30e0aeff5288d15cda0adf4da:
>
> UBUNTU: SAUCE: ubuntu drivers: use UMH_WAIT_PROC consistently (2012-03-26
> 08:48:04 -0600)
>
> ---------------------------------------------------------------- Oleg
> Nesterov (7): usermodehelper: use UMH_WAIT_PROC consistently
> usermodehelper: introduce umh_complete(sub_info) usermodehelper: implement
> UMH_KILLABLE usermodehelper: kill umh_wait, renumber UMH_* constants
> usermodehelper: ____call_usermodehelper() doesn't need do_exit() kmod:
> introduce call_modprobe() helper kmod: make __request_module() killable
>
> Tim Gardner (1): UBUNTU: SAUCE: ubuntu drivers: use UMH_WAIT_PROC
> consistently
>
> drivers/block/drbd/drbd_nl.c | 2 +-
> drivers/staging/rtl8187se/r8180_core.c | 2 +-
> drivers/staging/rtl8192e/r8192E_dm.c | 2 +- drivers/video/uvesafb.c
> | 2 +- include/linux/kmod.h | 17 +++---
> kernel/kmod.c | 84
> ++++++++++++++++++++++++++------ security/keys/request_key.c |
> 2 +- security/tomoyo/load_policy.c | 2 +-
> ubuntu/fsam7400/fsam7400.c | 4 +-
> ubuntu/ndiswrapper/loader.c | 6 +- ubuntu/rtl8192se/rtl_dm.c
> | 6 +- 11 files changed, 91 insertions(+), 38 deletions(-)
>

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03-27-2012, 08:59 AM

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On 26.03.2012 20:01, Tim Gardner wrote:
> The following changes since commit
> a21c77713c589069b93a82f44c29e282f36aea05:
>
> UBUNTU: Bump ABI (2012-03-26 11:55:19 -0600)
>
> are available in the git repository at:
>
> git://kernel.ubuntu.com/rtg/ubuntu-lucid.git lp963685-usermode-helper
>
> for you to fetch changes up to c610bda0b22a8774f22d8cc0d0575d3783d3306f:
>
> UBUNTU: SAUCE: ubuntu drivers: use UMH_WAIT_PROC consistently (2012-03-26
> 11:55:38 -0600)
>
> ---------------------------------------------------------------- Masami
> Hiramatsu (1): kmod: fix resource leak in call_usermodehelper_pipe()
>
> Neil Horman (1): kmod: add init function to usermodehelper
>
> Oleg Nesterov (7): usermodehelper: use UMH_WAIT_PROC consistently
> usermodehelper: introduce umh_complete(sub_info) usermodehelper: implement
> UMH_KILLABLE usermodehelper: kill umh_wait, renumber UMH_* constants
> usermodehelper: ____call_usermodehelper() doesn't need do_exit() kmod:
> introduce call_modprobe() helper kmod: make __request_module() killable
>
> Tim Gardner (1): UBUNTU: SAUCE: ubuntu drivers: use UMH_WAIT_PROC
> consistently
>
> drivers/staging/rtl8187se/r8180_core.c | 2 +- drivers/video/uvesafb.c
> | 2 +- include/linux/kmod.h | 54 ++++++++++---
> kernel/kmod.c | 141
> +++++++++++++++++++++++--------- kernel/sys.c |
> 6 +- net/bridge/br_stp_if.c | 2 +-
> security/tomoyo/common.c | 2 +- ubuntu/fsam7400/fsam7400.c
> | 4 +- ubuntu/ndiswrapper/loader.c | 6 +-
> ubuntu/rtl8192se/rtl_dm.c | 6 +- 10 files changed, 159
> insertions(+), 66 deletions(-)
>
AFAICS the two additional patches are required and do not look like they could
have introduced the issue in the first place. The remainder patches look like
the set for other releases.

Acked-by: Stefan Bader <stefan.bader@canonical.com>
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