On Mon, 2022-03-14 at 12:53 +0100, Greg Kroah-Hartman wrote: > From: Kumar Kartikeya Dwivedi <memxor@xxxxxxxxx> > > [ Upstream commit a7e75016a0753c24d6c995bc02501ae35368e333 ] > > Add a test that validates that timer value is not overwritten when doing > a copy_map_value call in the kernel. Without the prior fix, this test > triggers a crash. > > Signed-off-by: Kumar Kartikeya Dwivedi <memxor@xxxxxxxxx> > Signed-off-by: Alexei Starovoitov <ast@xxxxxxxxxx> > Link: https://lore.kernel.org/bpf/20220209070324.1093182-3-memxor@xxxxxxxxx > Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> Hi, this patch in 5.4.185 breaks bpf selftests build for me: progs/timer_crash.c:3:10: fatal error: 'vmlinux.h' file not found #include <vmlinux.h> ^~~~~~~~~~~ Based on quick look, vmlinux.h generation was added to selftests in v5.7, so drop this patch in v5.4? -Tommi > --- > .../selftests/bpf/prog_tests/timer_crash.c | 32 +++++++++++ > .../testing/selftests/bpf/progs/timer_crash.c | 54 +++++++++++++++++++ > 2 files changed, 86 insertions(+) > create mode 100644 tools/testing/selftests/bpf/prog_tests/timer_crash.c > create mode 100644 tools/testing/selftests/bpf/progs/timer_crash.c > > diff --git a/tools/testing/selftests/bpf/progs/timer_crash.c b/tools/testing/selftests/bpf/progs/timer_crash.c > new file mode 100644 > index 000000000000..f8f7944e70da > --- /dev/null > +++ b/tools/testing/selftests/bpf/progs/timer_crash.c > @@ -0,0 +1,54 @@ > +// SPDX-License-Identifier: GPL-2.0 > + > +#include <vmlinux.h> > +#include <bpf/bpf_tracing.h> > +#include <bpf/bpf_helpers.h> > +
