* Please pick ("LSM: SafeSetID: Stop releasing uninitialized ruleset") to 5.3 stable
@ 2019-10-25 16:44 Doug Anderson
2019-10-26 15:29 ` Sasha Levin
0 siblings, 1 reply; 2+ messages in thread
From: Doug Anderson @ 2019-10-25 16:44 UTC (permalink / raw)
To: stable
Cc: Guenter Roeck, Micah Morton, linux-security-module,
Linux Kernel Mailing List
If you're still taking things for 5.3 stable, I humbly request picking
up commit 21ab8580b383 ("LSM: SafeSetID: Stop releasing uninitialized
ruleset"). While bisecting other problems this crash tripped me up
and I would have been able to bisect faster had the fix been in
linux-stable. Only kernel 5.3 is affected.
For reference, the crash for me looked like:
Call trace:
__call_rcu+0x2c/0x1ac
call_rcu+0x28/0x34
safesetid_file_write+0x344/0x350
__vfs_write+0x54/0x18c
vfs_write+0xcc/0x18c
ksys_write+0x7c/0xe4
__arm64_sys_write+0x20/0x2c
el0_svc_common+0x9c/0x14c
el0_svc_compat_handler+0x28/0x34
el0_svc_compat+0x8/0x10
Thanks much.
-Doug
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: Please pick ("LSM: SafeSetID: Stop releasing uninitialized ruleset") to 5.3 stable
2019-10-25 16:44 Please pick ("LSM: SafeSetID: Stop releasing uninitialized ruleset") to 5.3 stable Doug Anderson
@ 2019-10-26 15:29 ` Sasha Levin
0 siblings, 0 replies; 2+ messages in thread
From: Sasha Levin @ 2019-10-26 15:29 UTC (permalink / raw)
To: Doug Anderson
Cc: stable, Guenter Roeck, Micah Morton, linux-security-module,
Linux Kernel Mailing List
On Fri, Oct 25, 2019 at 09:44:09AM -0700, Doug Anderson wrote:
>If you're still taking things for 5.3 stable, I humbly request picking
>up commit 21ab8580b383 ("LSM: SafeSetID: Stop releasing uninitialized
>ruleset"). While bisecting other problems this crash tripped me up
>and I would have been able to bisect faster had the fix been in
>linux-stable. Only kernel 5.3 is affected.
Queued up, thanks!
--
Thanks,
Sasha
^ permalink raw reply [flat|nested] 2+ messages in thread
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