Re: [bpf-next v3 02/12] selftests/bpf: Avoid a clobbering of errno

2019-07-12 Thread Krzesimir Nowak
On Fri, Jul 12, 2019 at 2:59 AM Andrii Nakryiko wrote: > > On Thu, Jul 11, 2019 at 5:04 AM Krzesimir Nowak wrote: > > > > On Thu, Jul 11, 2019 at 1:52 AM Andrii Nakryiko > > wrote: > > > > > > On Mon, Jul 8, 2019 at 3:42 PM Krzesimir Nowak > > > wrote: > > > > > > > > Save errno right after bp

Re: [bpf-next v3 02/12] selftests/bpf: Avoid a clobbering of errno

2019-07-11 Thread Andrii Nakryiko
On Thu, Jul 11, 2019 at 5:04 AM Krzesimir Nowak wrote: > > On Thu, Jul 11, 2019 at 1:52 AM Andrii Nakryiko > wrote: > > > > On Mon, Jul 8, 2019 at 3:42 PM Krzesimir Nowak wrote: > > > > > > Save errno right after bpf_prog_test_run returns, so we later check > > > the error code actually set by b

Re: [bpf-next v3 02/12] selftests/bpf: Avoid a clobbering of errno

2019-07-11 Thread Krzesimir Nowak
On Thu, Jul 11, 2019 at 1:52 AM Andrii Nakryiko wrote: > > On Mon, Jul 8, 2019 at 3:42 PM Krzesimir Nowak wrote: > > > > Save errno right after bpf_prog_test_run returns, so we later check > > the error code actually set by bpf_prog_test_run, not by some libcap > > function. > > > > Changes since

Re: [bpf-next v3 02/12] selftests/bpf: Avoid a clobbering of errno

2019-07-10 Thread Andrii Nakryiko
On Mon, Jul 8, 2019 at 3:42 PM Krzesimir Nowak wrote: > > Save errno right after bpf_prog_test_run returns, so we later check > the error code actually set by bpf_prog_test_run, not by some libcap > function. > > Changes since v1: > - Fix the "Fixes:" tag to mention actual commit that introduced t

[bpf-next v3 02/12] selftests/bpf: Avoid a clobbering of errno

2019-07-08 Thread Krzesimir Nowak
Save errno right after bpf_prog_test_run returns, so we later check the error code actually set by bpf_prog_test_run, not by some libcap function. Changes since v1: - Fix the "Fixes:" tag to mention actual commit that introduced the bug Changes since v2: - Move the declaration so it fits the re