Andrii Nakryiko 70bc793382 selftests/bpf: Don't rely on preserving volatile in PT_REGS macros in loop3 ... PT_REGS*() macro on some architectures force-cast struct pt_regs to other types (user_pt_regs, etc) and might drop volatile modifiers, if any. Volatile isn't really required as pt_regs value isn't supposed to change during the BPF program run, so this is correct behavior. But progs/loop3.c relies on that volatile modifier to ensure that loop is preserved. Fix loop3.c by declaring i and sum variables as volatile instead. It preserves the loop and makes the test pass on all architectures (including s390x which is currently broken). Fixes: 3cc31d7940 ("libbpf: Normalize PT_REGS_xxx() macro definitions") Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Link: https://lore.kernel.org/bpf/20220106205156.955373-1-andrii@kernel.org		2022-01-06 22:25:53 +01:00
..
cxl	tools/testing/cxl: Introduce a mock memory device + driver	2021-09-21 14:09:34 -07:00
fault-injection
ktest	bootconfig/tracing/ktest: Update ktest example for boot-time tracing	2021-08-16 11:39:51 -04:00
kunit	kunit: tool: fix typecheck errors about loading qemu configs	2021-10-29 13:05:47 -06:00
nvdimm	tools/testing/nvdimm: Fix missing 'fallthrough' warning	2021-08-11 11:55:54 -07:00
radix-tree	tools: Fix math.h breakage	2021-11-30 09:14:42 -08:00
scatterlist	Merge branch 'akpm' (patches from Andrew)	2021-09-03 10:08:28 -07:00
selftests	selftests/bpf: Don't rely on preserving volatile in PT_REGS macros in loop3	2022-01-06 22:25:53 +01:00
vsock	vsock_diag_test: remove free_sock_stat() call in test_no_sockets	2021-10-15 17:21:34 -07:00