On Fri, May 10, 2013 at 7:38 AM, Mathieu Desnoyers < [email protected]> wrote:
> Hi Dave, > > Nice catch ! I've reworked the patch to also fix compat_arch_x86.c and > use SIG_BLOCK at those sites (details in changelog). Here is the version > I plan to merge into userspace rcu. Thanks for spotting this! > > Mathieu > > commit 6ed4b2e64c6cef5d6d1a1c1943f29dbf4edf026a > Author: Mathieu Desnoyers <[email protected]> > Date: Fri May 10 07:30:18 2013 -0400 > Updates by Mathieu Desnoyers: > > - Use SIG_BLOCK instead of SIG_SETMASK when setting a filled mask. This > has the same behavior in this case (since we're blocking all > signals), > but is semantically neater: if we ever some signals from that mask, > if we ever what? Looks like a missing word in this changelog. > we'd like to to a union with the signal mask already blocked by the > application. > - Also fix incorrect signal masking in compat_arch_x86.c. > > Reported-by: David Pelton <[email protected]> > Signed-off-by: Mathieu Desnoyers <[email protected]>
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