Change the names used in code according to numeric values. Remove the
now unused macros in x86_emualte.c and fix indentation. This in turns
requires including msr-index.h and removing duplicates in userspace
x86_emulate.c in userspace harness program.
No functional change.
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
Basically this patch does 's/EFLG_/X86_EFLAGS_/g' and with indentation
fixed up. And remove the duplicates in x86_emualte.c. This in turn
requires userspace test harness to include x86-defns.h. Also remove a
few duplicates in userspace harness program.
No functional change.
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
Now the function can return nonzero value. Use that value as exit code
for the stub program. AFL might be able to use such information to
optimise fuzzing process.
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
This is a basic program to call into the unified fuzzing function.
Hook it up into build system so that we can always build test it.
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
Invocation of `make' in top-level directory would end up invoking the
install target.
Adjust fuzzing target makefiles a bit so that they are always build in
that situation.
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
This will make all fuzzing targets get build every time tools directory
is built. This serves as basic regression test.
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
Instruction emulator fuzzing code is from code previous written by
Andrew and George. Adapt it to llvm fuzzer and hook up the build system.
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Signed-off-by: George Dunlap <george.dunlap@citrix.com>
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
Source code and Makefile to fuzz libelf in Google's oss-fuzz
infrastructure.
Introduce FUZZ_NO_LIBXC in libelf-private.h. That macro will be set when
compiling libelf fuzzer target because libxc is not required in libelf
fuzzing.
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
Wei Liu