Re: [PATCH v2] compat: Fix RT signal mask corruption via sigprocmask

From: Michael Tokarev
Date: Thu May 10 2012 - 14:51:57 EST

On 10.05.2012 19:58, Linus Torvalds wrote:
> On Thu, May 10, 2012 at 8:44 AM, Linus Torvalds
> <torvalds@xxxxxxxxxxxxxxxxxxxx> wrote:
>> I think I'll just edit your patch directly, no need to send me a new version.
> Ok, just FYI, this is the incremental diff I ended up with. I'll
> commit it as this, but I'm sending it out for people to verify before
> I do. Although just from looking at the code generation, it really
> does just change those four instructions that do a mask to a single
> 'movl', so I think it's pretty safe even though I haven't tested it.

I tested the changes (from Jan and Linus's patches) and
the result a) looks sane, and b) actually works and fixes
our long-standing issues.

So you can add my

Tested-By: Michael Tokarev <mjt@xxxxxxxxxx>

or, if you prefer,

Signed-off-By: Michael Tokarev <mjt@xxxxxxxxxx>

for the combined patch.

Thank you for the excellent catch Jan!

To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at
Please read the FAQ at