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| author | Dmitry Vyukov <dvyukov@google.com> | 2017-09-08 16:17:35 -0700 |
|---|---|---|
| committer | Paul Lawrence <paullawrence@google.com> | 2017-12-18 09:41:57 -0800 |
| commit | b67f35bcaea1f2fef36166ac0663b0d3b543ed38 (patch) | |
| tree | ca0338ab6d73f0ae3fd27229e45ea9acb6283d4f /include/linux/compiler-clang.h | |
| parent | 937f71940a639524aa0b3fef56558892efe1ee8a (diff) | |
UPSTREAM: kcov: support compat processes
Support compat processes in KCOV by providing compat_ioctl callback.
Compat mode uses the same ioctl callback: we have 2 commands that do not
use the argument and 1 that already checks that the arg does not overflow
INT_MAX. This allows to use KCOV-guided fuzzing in compat processes.
Link: http://lkml.kernel.org/r/20170823100553.55812-1-dvyukov@google.com
Signed-off-by: Dmitry Vyukov <dvyukov@google.com>
Cc: <syzkaller@googlegroups.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Bug: 64145065
(cherry-picked from 7483e5d420d9d5aa1732c5efb0da59e095a8b24e)
Change-Id:I74b62f01941091649ce6e88b3130e4ca4274a8de
Signed-off-by: Paul Lawrence <paullawrence@google.com>
Diffstat (limited to 'include/linux/compiler-clang.h')
0 files changed, 0 insertions, 0 deletions