From: Eduard Zingerman <eddyz87@gmail.com>
To: bpf@vger.kernel.org, ast@kernel.org
Cc: andrii@kernel.org, daniel@iogearbox.net, martin.lau@linux.dev,
kernel-team@fb.com, yhs@fb.com,
Eduard Zingerman <eddyz87@gmail.com>
Subject: [PATCH bpf-next 22/43] selftests/bpf: verifier/helper_restricted.c converted to inline assembly
Date: Sat, 25 Mar 2023 04:55:03 +0200 [thread overview]
Message-ID: <20230325025524.144043-23-eddyz87@gmail.com> (raw)
In-Reply-To: <20230325025524.144043-1-eddyz87@gmail.com>
Test verifier/helper_restricted.c automatically converted to use inline assembly.
Signed-off-by: Eduard Zingerman <eddyz87@gmail.com>
---
.../selftests/bpf/prog_tests/verifier.c | 2 +
.../bpf/progs/verifier_helper_restricted.c | 279 ++++++++++++++++++
.../bpf/verifier/helper_restricted.c | 196 ------------
3 files changed, 281 insertions(+), 196 deletions(-)
create mode 100644 tools/testing/selftests/bpf/progs/verifier_helper_restricted.c
delete mode 100644 tools/testing/selftests/bpf/verifier/helper_restricted.c
diff --git a/tools/testing/selftests/bpf/prog_tests/verifier.c b/tools/testing/selftests/bpf/prog_tests/verifier.c
index 1cd162daf150..02983d1de218 100644
--- a/tools/testing/selftests/bpf/prog_tests/verifier.c
+++ b/tools/testing/selftests/bpf/prog_tests/verifier.c
@@ -19,6 +19,7 @@
#include "verifier_div_overflow.skel.h"
#include "verifier_helper_access_var_len.skel.h"
#include "verifier_helper_packet_access.skel.h"
+#include "verifier_helper_restricted.skel.h"
__maybe_unused
static void run_tests_aux(const char *skel_name, skel_elf_bytes_fn elf_bytes_factory)
@@ -60,3 +61,4 @@ void test_verifier_div0(void) { RUN(verifier_div0); }
void test_verifier_div_overflow(void) { RUN(verifier_div_overflow); }
void test_verifier_helper_access_var_len(void) { RUN(verifier_helper_access_var_len); }
void test_verifier_helper_packet_access(void) { RUN(verifier_helper_packet_access); }
+void test_verifier_helper_restricted(void) { RUN(verifier_helper_restricted); }
diff --git a/tools/testing/selftests/bpf/progs/verifier_helper_restricted.c b/tools/testing/selftests/bpf/progs/verifier_helper_restricted.c
new file mode 100644
index 000000000000..0ede0ccd090c
--- /dev/null
+++ b/tools/testing/selftests/bpf/progs/verifier_helper_restricted.c
@@ -0,0 +1,279 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Converted from tools/testing/selftests/bpf/verifier/helper_restricted.c */
+
+#include <linux/bpf.h>
+#include <bpf/bpf_helpers.h>
+#include "bpf_misc.h"
+
+struct val {
+ int cnt;
+ struct bpf_spin_lock l;
+};
+
+struct {
+ __uint(type, BPF_MAP_TYPE_ARRAY);
+ __uint(max_entries, 1);
+ __type(key, int);
+ __type(value, struct val);
+} map_spin_lock SEC(".maps");
+
+struct timer {
+ struct bpf_timer t;
+};
+
+struct {
+ __uint(type, BPF_MAP_TYPE_ARRAY);
+ __uint(max_entries, 1);
+ __type(key, int);
+ __type(value, struct timer);
+} map_timer SEC(".maps");
+
+SEC("kprobe")
+__description("bpf_ktime_get_coarse_ns is forbidden in BPF_PROG_TYPE_KPROBE")
+__failure __msg("unknown func bpf_ktime_get_coarse_ns")
+__naked void in_bpf_prog_type_kprobe_1(void)
+{
+ asm volatile (" \
+ call %[bpf_ktime_get_coarse_ns]; \
+ r0 = 0; \
+ exit; \
+" :
+ : __imm(bpf_ktime_get_coarse_ns)
+ : __clobber_all);
+}
+
+SEC("tracepoint")
+__description("bpf_ktime_get_coarse_ns is forbidden in BPF_PROG_TYPE_TRACEPOINT")
+__failure __msg("unknown func bpf_ktime_get_coarse_ns")
+__naked void in_bpf_prog_type_tracepoint_1(void)
+{
+ asm volatile (" \
+ call %[bpf_ktime_get_coarse_ns]; \
+ r0 = 0; \
+ exit; \
+" :
+ : __imm(bpf_ktime_get_coarse_ns)
+ : __clobber_all);
+}
+
+SEC("perf_event")
+__description("bpf_ktime_get_coarse_ns is forbidden in BPF_PROG_TYPE_PERF_EVENT")
+__failure __msg("unknown func bpf_ktime_get_coarse_ns")
+__naked void bpf_prog_type_perf_event_1(void)
+{
+ asm volatile (" \
+ call %[bpf_ktime_get_coarse_ns]; \
+ r0 = 0; \
+ exit; \
+" :
+ : __imm(bpf_ktime_get_coarse_ns)
+ : __clobber_all);
+}
+
+SEC("raw_tracepoint")
+__description("bpf_ktime_get_coarse_ns is forbidden in BPF_PROG_TYPE_RAW_TRACEPOINT")
+__failure __msg("unknown func bpf_ktime_get_coarse_ns")
+__naked void bpf_prog_type_raw_tracepoint_1(void)
+{
+ asm volatile (" \
+ call %[bpf_ktime_get_coarse_ns]; \
+ r0 = 0; \
+ exit; \
+" :
+ : __imm(bpf_ktime_get_coarse_ns)
+ : __clobber_all);
+}
+
+SEC("kprobe")
+__description("bpf_timer_init isn restricted in BPF_PROG_TYPE_KPROBE")
+__failure __msg("tracing progs cannot use bpf_timer yet")
+__naked void in_bpf_prog_type_kprobe_2(void)
+{
+ asm volatile (" \
+ r2 = r10; \
+ r2 += -8; \
+ r1 = 0; \
+ *(u64*)(r2 + 0) = r1; \
+ r1 = %[map_timer] ll; \
+ call %[bpf_map_lookup_elem]; \
+ if r0 == 0 goto l0_%=; \
+ r1 = r0; \
+ r2 = %[map_timer] ll; \
+ r3 = 1; \
+l0_%=: call %[bpf_timer_init]; \
+ exit; \
+" :
+ : __imm(bpf_map_lookup_elem),
+ __imm(bpf_timer_init),
+ __imm_addr(map_timer)
+ : __clobber_all);
+}
+
+SEC("perf_event")
+__description("bpf_timer_init is forbidden in BPF_PROG_TYPE_PERF_EVENT")
+__failure __msg("tracing progs cannot use bpf_timer yet")
+__naked void bpf_prog_type_perf_event_2(void)
+{
+ asm volatile (" \
+ r2 = r10; \
+ r2 += -8; \
+ r1 = 0; \
+ *(u64*)(r2 + 0) = r1; \
+ r1 = %[map_timer] ll; \
+ call %[bpf_map_lookup_elem]; \
+ if r0 == 0 goto l0_%=; \
+ r1 = r0; \
+ r2 = %[map_timer] ll; \
+ r3 = 1; \
+l0_%=: call %[bpf_timer_init]; \
+ exit; \
+" :
+ : __imm(bpf_map_lookup_elem),
+ __imm(bpf_timer_init),
+ __imm_addr(map_timer)
+ : __clobber_all);
+}
+
+SEC("tracepoint")
+__description("bpf_timer_init is forbidden in BPF_PROG_TYPE_TRACEPOINT")
+__failure __msg("tracing progs cannot use bpf_timer yet")
+__naked void in_bpf_prog_type_tracepoint_2(void)
+{
+ asm volatile (" \
+ r2 = r10; \
+ r2 += -8; \
+ r1 = 0; \
+ *(u64*)(r2 + 0) = r1; \
+ r1 = %[map_timer] ll; \
+ call %[bpf_map_lookup_elem]; \
+ if r0 == 0 goto l0_%=; \
+ r1 = r0; \
+ r2 = %[map_timer] ll; \
+ r3 = 1; \
+l0_%=: call %[bpf_timer_init]; \
+ exit; \
+" :
+ : __imm(bpf_map_lookup_elem),
+ __imm(bpf_timer_init),
+ __imm_addr(map_timer)
+ : __clobber_all);
+}
+
+SEC("raw_tracepoint")
+__description("bpf_timer_init is forbidden in BPF_PROG_TYPE_RAW_TRACEPOINT")
+__failure __msg("tracing progs cannot use bpf_timer yet")
+__naked void bpf_prog_type_raw_tracepoint_2(void)
+{
+ asm volatile (" \
+ r2 = r10; \
+ r2 += -8; \
+ r1 = 0; \
+ *(u64*)(r2 + 0) = r1; \
+ r1 = %[map_timer] ll; \
+ call %[bpf_map_lookup_elem]; \
+ if r0 == 0 goto l0_%=; \
+ r1 = r0; \
+ r2 = %[map_timer] ll; \
+ r3 = 1; \
+l0_%=: call %[bpf_timer_init]; \
+ exit; \
+" :
+ : __imm(bpf_map_lookup_elem),
+ __imm(bpf_timer_init),
+ __imm_addr(map_timer)
+ : __clobber_all);
+}
+
+SEC("kprobe")
+__description("bpf_spin_lock is forbidden in BPF_PROG_TYPE_KPROBE")
+__failure __msg("tracing progs cannot use bpf_spin_lock yet")
+__naked void in_bpf_prog_type_kprobe_3(void)
+{
+ asm volatile (" \
+ r2 = r10; \
+ r2 += -8; \
+ r1 = 0; \
+ *(u64*)(r2 + 0) = r1; \
+ r1 = %[map_spin_lock] ll; \
+ call %[bpf_map_lookup_elem]; \
+ if r0 == 0 goto l0_%=; \
+ r1 = r0; \
+ call %[bpf_spin_lock]; \
+l0_%=: exit; \
+" :
+ : __imm(bpf_map_lookup_elem),
+ __imm(bpf_spin_lock),
+ __imm_addr(map_spin_lock)
+ : __clobber_all);
+}
+
+SEC("tracepoint")
+__description("bpf_spin_lock is forbidden in BPF_PROG_TYPE_TRACEPOINT")
+__failure __msg("tracing progs cannot use bpf_spin_lock yet")
+__naked void in_bpf_prog_type_tracepoint_3(void)
+{
+ asm volatile (" \
+ r2 = r10; \
+ r2 += -8; \
+ r1 = 0; \
+ *(u64*)(r2 + 0) = r1; \
+ r1 = %[map_spin_lock] ll; \
+ call %[bpf_map_lookup_elem]; \
+ if r0 == 0 goto l0_%=; \
+ r1 = r0; \
+ call %[bpf_spin_lock]; \
+l0_%=: exit; \
+" :
+ : __imm(bpf_map_lookup_elem),
+ __imm(bpf_spin_lock),
+ __imm_addr(map_spin_lock)
+ : __clobber_all);
+}
+
+SEC("perf_event")
+__description("bpf_spin_lock is forbidden in BPF_PROG_TYPE_PERF_EVENT")
+__failure __msg("tracing progs cannot use bpf_spin_lock yet")
+__naked void bpf_prog_type_perf_event_3(void)
+{
+ asm volatile (" \
+ r2 = r10; \
+ r2 += -8; \
+ r1 = 0; \
+ *(u64*)(r2 + 0) = r1; \
+ r1 = %[map_spin_lock] ll; \
+ call %[bpf_map_lookup_elem]; \
+ if r0 == 0 goto l0_%=; \
+ r1 = r0; \
+ call %[bpf_spin_lock]; \
+l0_%=: exit; \
+" :
+ : __imm(bpf_map_lookup_elem),
+ __imm(bpf_spin_lock),
+ __imm_addr(map_spin_lock)
+ : __clobber_all);
+}
+
+SEC("raw_tracepoint")
+__description("bpf_spin_lock is forbidden in BPF_PROG_TYPE_RAW_TRACEPOINT")
+__failure __msg("tracing progs cannot use bpf_spin_lock yet")
+__naked void bpf_prog_type_raw_tracepoint_3(void)
+{
+ asm volatile (" \
+ r2 = r10; \
+ r2 += -8; \
+ r1 = 0; \
+ *(u64*)(r2 + 0) = r1; \
+ r1 = %[map_spin_lock] ll; \
+ call %[bpf_map_lookup_elem]; \
+ if r0 == 0 goto l0_%=; \
+ r1 = r0; \
+ call %[bpf_spin_lock]; \
+l0_%=: exit; \
+" :
+ : __imm(bpf_map_lookup_elem),
+ __imm(bpf_spin_lock),
+ __imm_addr(map_spin_lock)
+ : __clobber_all);
+}
+
+char _license[] SEC("license") = "GPL";
diff --git a/tools/testing/selftests/bpf/verifier/helper_restricted.c b/tools/testing/selftests/bpf/verifier/helper_restricted.c
deleted file mode 100644
index a067b7098b97..000000000000
--- a/tools/testing/selftests/bpf/verifier/helper_restricted.c
+++ /dev/null
@@ -1,196 +0,0 @@
-{
- "bpf_ktime_get_coarse_ns is forbidden in BPF_PROG_TYPE_KPROBE",
- .insns = {
- BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_ktime_get_coarse_ns),
- BPF_MOV64_IMM(BPF_REG_0, 0),
- BPF_EXIT_INSN(),
- },
- .errstr = "unknown func bpf_ktime_get_coarse_ns",
- .result = REJECT,
- .prog_type = BPF_PROG_TYPE_KPROBE,
-},
-{
- "bpf_ktime_get_coarse_ns is forbidden in BPF_PROG_TYPE_TRACEPOINT",
- .insns = {
- BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_ktime_get_coarse_ns),
- BPF_MOV64_IMM(BPF_REG_0, 0),
- BPF_EXIT_INSN(),
- },
- .errstr = "unknown func bpf_ktime_get_coarse_ns",
- .result = REJECT,
- .prog_type = BPF_PROG_TYPE_TRACEPOINT,
-},
-{
- "bpf_ktime_get_coarse_ns is forbidden in BPF_PROG_TYPE_PERF_EVENT",
- .insns = {
- BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_ktime_get_coarse_ns),
- BPF_MOV64_IMM(BPF_REG_0, 0),
- BPF_EXIT_INSN(),
- },
- .errstr = "unknown func bpf_ktime_get_coarse_ns",
- .result = REJECT,
- .prog_type = BPF_PROG_TYPE_PERF_EVENT,
-},
-{
- "bpf_ktime_get_coarse_ns is forbidden in BPF_PROG_TYPE_RAW_TRACEPOINT",
- .insns = {
- BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_ktime_get_coarse_ns),
- BPF_MOV64_IMM(BPF_REG_0, 0),
- BPF_EXIT_INSN(),
- },
- .errstr = "unknown func bpf_ktime_get_coarse_ns",
- .result = REJECT,
- .prog_type = BPF_PROG_TYPE_RAW_TRACEPOINT,
-},
-{
- "bpf_timer_init isn restricted in BPF_PROG_TYPE_KPROBE",
- .insns = {
- BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
- BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
- BPF_ST_MEM(BPF_DW, BPF_REG_2, 0, 0),
- BPF_LD_MAP_FD(BPF_REG_1, 0),
- BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
- BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 4),
- BPF_MOV64_REG(BPF_REG_1, BPF_REG_0),
- BPF_LD_MAP_FD(BPF_REG_2, 0),
- BPF_MOV64_IMM(BPF_REG_3, 1),
- BPF_EMIT_CALL(BPF_FUNC_timer_init),
- BPF_EXIT_INSN(),
- },
- .fixup_map_timer = { 3, 8 },
- .errstr = "tracing progs cannot use bpf_timer yet",
- .result = REJECT,
- .prog_type = BPF_PROG_TYPE_KPROBE,
-},
-{
- "bpf_timer_init is forbidden in BPF_PROG_TYPE_PERF_EVENT",
- .insns = {
- BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
- BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
- BPF_ST_MEM(BPF_DW, BPF_REG_2, 0, 0),
- BPF_LD_MAP_FD(BPF_REG_1, 0),
- BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
- BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 4),
- BPF_MOV64_REG(BPF_REG_1, BPF_REG_0),
- BPF_LD_MAP_FD(BPF_REG_2, 0),
- BPF_MOV64_IMM(BPF_REG_3, 1),
- BPF_EMIT_CALL(BPF_FUNC_timer_init),
- BPF_EXIT_INSN(),
- },
- .fixup_map_timer = { 3, 8 },
- .errstr = "tracing progs cannot use bpf_timer yet",
- .result = REJECT,
- .prog_type = BPF_PROG_TYPE_PERF_EVENT,
-},
-{
- "bpf_timer_init is forbidden in BPF_PROG_TYPE_TRACEPOINT",
- .insns = {
- BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
- BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
- BPF_ST_MEM(BPF_DW, BPF_REG_2, 0, 0),
- BPF_LD_MAP_FD(BPF_REG_1, 0),
- BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
- BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 4),
- BPF_MOV64_REG(BPF_REG_1, BPF_REG_0),
- BPF_LD_MAP_FD(BPF_REG_2, 0),
- BPF_MOV64_IMM(BPF_REG_3, 1),
- BPF_EMIT_CALL(BPF_FUNC_timer_init),
- BPF_EXIT_INSN(),
- },
- .fixup_map_timer = { 3, 8 },
- .errstr = "tracing progs cannot use bpf_timer yet",
- .result = REJECT,
- .prog_type = BPF_PROG_TYPE_TRACEPOINT,
-},
-{
- "bpf_timer_init is forbidden in BPF_PROG_TYPE_RAW_TRACEPOINT",
- .insns = {
- BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
- BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
- BPF_ST_MEM(BPF_DW, BPF_REG_2, 0, 0),
- BPF_LD_MAP_FD(BPF_REG_1, 0),
- BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
- BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 4),
- BPF_MOV64_REG(BPF_REG_1, BPF_REG_0),
- BPF_LD_MAP_FD(BPF_REG_2, 0),
- BPF_MOV64_IMM(BPF_REG_3, 1),
- BPF_EMIT_CALL(BPF_FUNC_timer_init),
- BPF_EXIT_INSN(),
- },
- .fixup_map_timer = { 3, 8 },
- .errstr = "tracing progs cannot use bpf_timer yet",
- .result = REJECT,
- .prog_type = BPF_PROG_TYPE_RAW_TRACEPOINT,
-},
-{
- "bpf_spin_lock is forbidden in BPF_PROG_TYPE_KPROBE",
- .insns = {
- BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
- BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
- BPF_ST_MEM(BPF_DW, BPF_REG_2, 0, 0),
- BPF_LD_MAP_FD(BPF_REG_1, 0),
- BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
- BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 2),
- BPF_MOV64_REG(BPF_REG_1, BPF_REG_0),
- BPF_EMIT_CALL(BPF_FUNC_spin_lock),
- BPF_EXIT_INSN(),
- },
- .fixup_map_spin_lock = { 3 },
- .errstr = "tracing progs cannot use bpf_spin_lock yet",
- .result = REJECT,
- .prog_type = BPF_PROG_TYPE_KPROBE,
-},
-{
- "bpf_spin_lock is forbidden in BPF_PROG_TYPE_TRACEPOINT",
- .insns = {
- BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
- BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
- BPF_ST_MEM(BPF_DW, BPF_REG_2, 0, 0),
- BPF_LD_MAP_FD(BPF_REG_1, 0),
- BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
- BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 2),
- BPF_MOV64_REG(BPF_REG_1, BPF_REG_0),
- BPF_EMIT_CALL(BPF_FUNC_spin_lock),
- BPF_EXIT_INSN(),
- },
- .fixup_map_spin_lock = { 3 },
- .errstr = "tracing progs cannot use bpf_spin_lock yet",
- .result = REJECT,
- .prog_type = BPF_PROG_TYPE_TRACEPOINT,
-},
-{
- "bpf_spin_lock is forbidden in BPF_PROG_TYPE_PERF_EVENT",
- .insns = {
- BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
- BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
- BPF_ST_MEM(BPF_DW, BPF_REG_2, 0, 0),
- BPF_LD_MAP_FD(BPF_REG_1, 0),
- BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
- BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 2),
- BPF_MOV64_REG(BPF_REG_1, BPF_REG_0),
- BPF_EMIT_CALL(BPF_FUNC_spin_lock),
- BPF_EXIT_INSN(),
- },
- .fixup_map_spin_lock = { 3 },
- .errstr = "tracing progs cannot use bpf_spin_lock yet",
- .result = REJECT,
- .prog_type = BPF_PROG_TYPE_PERF_EVENT,
-},
-{
- "bpf_spin_lock is forbidden in BPF_PROG_TYPE_RAW_TRACEPOINT",
- .insns = {
- BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
- BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
- BPF_ST_MEM(BPF_DW, BPF_REG_2, 0, 0),
- BPF_LD_MAP_FD(BPF_REG_1, 0),
- BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
- BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 2),
- BPF_MOV64_REG(BPF_REG_1, BPF_REG_0),
- BPF_EMIT_CALL(BPF_FUNC_spin_lock),
- BPF_EXIT_INSN(),
- },
- .fixup_map_spin_lock = { 3 },
- .errstr = "tracing progs cannot use bpf_spin_lock yet",
- .result = REJECT,
- .prog_type = BPF_PROG_TYPE_RAW_TRACEPOINT,
-},
--
2.40.0
next prev parent reply other threads:[~2023-03-25 2:56 UTC|newest]
Thread overview: 60+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-25 2:54 [PATCH bpf-next 00/43] First set of verifier/*.c migrated to inline assembly Eduard Zingerman
2023-03-25 2:54 ` [PATCH bpf-next 01/43] selftests/bpf: Report program name on parse_test_spec error Eduard Zingerman
2023-03-25 2:54 ` [PATCH bpf-next 02/43] selftests/bpf: __imm_insn & __imm_const macro for bpf_misc.h Eduard Zingerman
2023-03-25 2:54 ` [PATCH bpf-next 03/43] selftests/bpf: Unprivileged tests for test_loader.c Eduard Zingerman
2023-03-25 2:54 ` [PATCH bpf-next 04/43] selftests/bpf: Tests execution support " Eduard Zingerman
2023-03-25 2:54 ` [PATCH bpf-next 05/43] selftests/bpf: prog_tests entry point for migrated test_verifier tests Eduard Zingerman
2023-03-25 2:54 ` [PATCH bpf-next 06/43] selftests/bpf: verifier/and.c converted to inline assembly Eduard Zingerman
2023-03-25 2:54 ` [PATCH bpf-next 07/43] selftests/bpf: verifier/array_access.c " Eduard Zingerman
2023-03-25 2:54 ` [PATCH bpf-next 08/43] selftests/bpf: verifier/basic_stack.c " Eduard Zingerman
2023-03-25 2:54 ` [PATCH bpf-next 09/43] selftests/bpf: verifier/bounds_deduction.c " Eduard Zingerman
2023-03-25 2:54 ` [PATCH bpf-next 10/43] selftests/bpf: verifier/bounds_mix_sign_unsign.c " Eduard Zingerman
2023-03-25 2:54 ` [PATCH bpf-next 11/43] selftests/bpf: verifier/cfg.c " Eduard Zingerman
2023-03-25 2:54 ` [PATCH bpf-next 12/43] selftests/bpf: verifier/cgroup_inv_retcode.c " Eduard Zingerman
2023-03-25 2:54 ` [PATCH bpf-next 13/43] selftests/bpf: verifier/cgroup_skb.c " Eduard Zingerman
2023-03-25 2:54 ` [PATCH bpf-next 14/43] selftests/bpf: verifier/cgroup_storage.c " Eduard Zingerman
2023-03-25 2:54 ` [PATCH bpf-next 15/43] selftests/bpf: verifier/const_or.c " Eduard Zingerman
2023-03-25 2:54 ` [PATCH bpf-next 16/43] selftests/bpf: verifier/ctx_sk_msg.c " Eduard Zingerman
2023-03-25 2:54 ` [PATCH bpf-next 17/43] selftests/bpf: verifier/direct_stack_access_wraparound.c " Eduard Zingerman
2023-03-25 2:54 ` [PATCH bpf-next 18/43] selftests/bpf: verifier/div0.c " Eduard Zingerman
2023-03-25 2:55 ` [PATCH bpf-next 19/43] selftests/bpf: verifier/div_overflow.c " Eduard Zingerman
2023-03-25 2:55 ` [PATCH bpf-next 20/43] selftests/bpf: verifier/helper_access_var_len.c " Eduard Zingerman
2023-03-25 2:55 ` [PATCH bpf-next 21/43] selftests/bpf: verifier/helper_packet_access.c " Eduard Zingerman
2023-03-25 2:55 ` Eduard Zingerman [this message]
2023-03-25 2:55 ` [PATCH bpf-next 23/43] selftests/bpf: verifier/helper_value_access.c " Eduard Zingerman
2023-03-25 2:55 ` [PATCH bpf-next 24/43] selftests/bpf: verifier/int_ptr.c " Eduard Zingerman
2023-03-25 2:55 ` [PATCH bpf-next 25/43] selftests/bpf: verifier/ld_ind.c " Eduard Zingerman
2023-03-25 2:55 ` [PATCH bpf-next 26/43] selftests/bpf: verifier/leak_ptr.c " Eduard Zingerman
2023-03-25 2:55 ` [PATCH bpf-next 27/43] selftests/bpf: verifier/map_ptr.c " Eduard Zingerman
2023-03-25 2:55 ` [PATCH bpf-next 28/43] selftests/bpf: verifier/map_ret_val.c " Eduard Zingerman
2023-03-25 2:55 ` [PATCH bpf-next 29/43] selftests/bpf: verifier/masking.c " Eduard Zingerman
2023-03-25 2:55 ` [PATCH bpf-next 30/43] selftests/bpf: verifier/meta_access.c " Eduard Zingerman
2023-03-25 2:55 ` [PATCH bpf-next 31/43] selftests/bpf: verifier/raw_stack.c " Eduard Zingerman
2023-03-25 2:55 ` [PATCH bpf-next 32/43] selftests/bpf: verifier/raw_tp_writable.c " Eduard Zingerman
2023-03-25 2:55 ` [PATCH bpf-next 33/43] selftests/bpf: verifier/ringbuf.c " Eduard Zingerman
2023-03-25 2:55 ` [PATCH bpf-next 34/43] selftests/bpf: verifier/spill_fill.c " Eduard Zingerman
2023-03-25 2:55 ` [PATCH bpf-next 35/43] selftests/bpf: verifier/stack_ptr.c " Eduard Zingerman
2023-03-25 2:55 ` [PATCH bpf-next 36/43] selftests/bpf: verifier/uninit.c " Eduard Zingerman
2023-03-25 2:55 ` [PATCH bpf-next 37/43] selftests/bpf: verifier/value_adj_spill.c " Eduard Zingerman
2023-03-25 2:55 ` [PATCH bpf-next 38/43] selftests/bpf: verifier/value.c " Eduard Zingerman
2023-03-25 2:55 ` [PATCH bpf-next 39/43] selftests/bpf: verifier/value_or_null.c " Eduard Zingerman
2023-03-25 2:55 ` [PATCH bpf-next 40/43] selftests/bpf: verifier/var_off.c " Eduard Zingerman
2023-03-25 2:55 ` [PATCH bpf-next 41/43] selftests/bpf: verifier/xadd.c " Eduard Zingerman
2023-03-25 2:55 ` [PATCH bpf-next 42/43] selftests/bpf: verifier/xdp.c " Eduard Zingerman
2023-03-25 3:23 ` [PATCH bpf-next 00/43] First set of verifier/*.c migrated " Stanislav Fomichev
2023-03-25 12:20 ` Eduard Zingerman
2023-03-25 16:16 ` Stanislav Fomichev
2023-03-26 1:19 ` Alexei Starovoitov
2023-03-27 3:15 ` Andrii Nakryiko
2023-03-27 3:57 ` Alexei Starovoitov
2023-03-27 11:26 ` Eduard Zingerman
2023-03-27 16:35 ` Andrii Nakryiko
2023-03-27 16:37 ` Andrii Nakryiko
2023-03-26 1:32 ` patchwork-bot+netdevbpf
2023-03-28 3:48 ` Daniel Borkmann
2023-03-28 21:52 ` Eduard Zingerman
2023-03-28 22:24 ` Andrii Nakryiko
2023-03-28 22:38 ` Eduard Zingerman
2023-03-28 23:31 ` Alexei Starovoitov
2023-03-29 0:11 ` Andrii Nakryiko
2023-03-29 0:07 ` Andrii Nakryiko
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