Re: problematic rc9 futex changes.

2018-01-23 Thread Peter Zijlstra
On Tue, Jan 23, 2018 at 12:34:46AM -0500, Dave Jones wrote: > c1e2f0eaf015fb: "futex: Avoid violating the 10th rule of futex" seems to > make up a few new rules to violate. > > Coverity picked up these two problems in the same code: > Yeah, Geert also spotted it:

Re: problematic rc9 futex changes.

2018-01-23 Thread Peter Zijlstra
On Tue, Jan 23, 2018 at 12:34:46AM -0500, Dave Jones wrote: > c1e2f0eaf015fb: "futex: Avoid violating the 10th rule of futex" seems to > make up a few new rules to violate. > > Coverity picked up these two problems in the same code: > Yeah, Geert also spotted it:

problematic rc9 futex changes.

2018-01-22 Thread Dave Jones
c1e2f0eaf015fb: "futex: Avoid violating the 10th rule of futex" seems to make up a few new rules to violate. Coverity picked up these two problems in the same code: First it or's a value with stack garbage.

problematic rc9 futex changes.

2018-01-22 Thread Dave Jones
c1e2f0eaf015fb: "futex: Avoid violating the 10th rule of futex" seems to make up a few new rules to violate. Coverity picked up these two problems in the same code: First it or's a value with stack garbage.