tree d42dd56db8607b3a35cd8727c7f6838753c0a262
parent 5a55f8bb2d0c4e5c05837b688ed1b2132a0ed0e7
author Dave Jones <davej@redhat.com> 1355789092 -0800
committer Linus Torvalds <torvalds@linux-foundation.org> 1355793327 -0800

tools/testing/selftests/kcmp/kcmp_test.c: print reason for failure in kcmp_test

I was curious why sys_kcmp wasn't working, which led me to the testcase.
It turned out I hadn't enabled CHECKPOINT_RESTORE in the kernel I was
testing.  Add a decoding of errno to the testcase to make that obvious.

Signed-off-by: Dave Jones <davej@redhat.com>
Acked-by: Cyrill Gorcunov <gorcunov@openvz.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>