-
Notifications
You must be signed in to change notification settings - Fork 5
bpf: select proper size for bpf_prog_pack #108
New issue
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
Conversation
|
Master branch: 7df5072 |
|
Master branch: d59e3cb |
91993c8 to
183c62e
Compare
|
Master branch: caec549 |
183c62e to
2f3ed88
Compare
|
Master branch: 401af75 |
2f3ed88 to
591e313
Compare
|
Master branch: c344b9f |
591e313 to
70f063c
Compare
|
Master branch: 9c6e6a8 |
70f063c to
98bacf4
Compare
|
Master branch: 03b9c7f |
98bacf4 to
b23f960
Compare
|
Master branch: 04b6de6 |
b23f960 to
14e91b9
Compare
|
Master branch: 4989135 |
14e91b9 to
922c6f4
Compare
|
Master branch: e878ae2 |
922c6f4 to
a7fc788
Compare
|
Master branch: 44e9a74 |
a7fc788 to
9ac07d6
Compare
|
Master branch: d23a872 |
9ac07d6 to
329197f
Compare
|
Master branch: d23a872 |
329197f to
ef4b775
Compare
If CONFIG_BPF_JIT_ALWAYS_ON is not set and bpf_jit_enable is 0, there exist 6 failed tests. [root@linux bpf]# echo 0 > /proc/sys/net/core/bpf_jit_enable [root@linux bpf]# echo 0 > /proc/sys/kernel/unprivileged_bpf_disabled [root@linux bpf]# ./test_verifier | grep FAIL #106/p inline simple bpf_loop call FAIL #107/p don't inline bpf_loop call, flags non-zero FAIL #108/p don't inline bpf_loop call, callback non-constant FAIL #109/p bpf_loop_inline and a dead func FAIL #110/p bpf_loop_inline stack locations for loop vars FAIL #111/p inline bpf_loop call in a big program FAIL Summary: 768 PASSED, 15 SKIPPED, 6 FAILED The test log shows that callbacks are not allowed in non-JITed programs, interpreter doesn't support them yet, thus these tests should be skipped if jit is disabled, just return -ENOTSUPP instead of -EINVAL for pseudo calls in fixup_call_args(). With this patch: [root@linux bpf]# echo 0 > /proc/sys/net/core/bpf_jit_enable [root@linux bpf]# echo 0 > /proc/sys/kernel/unprivileged_bpf_disabled [root@linux bpf]# ./test_verifier | grep FAIL Summary: 768 PASSED, 21 SKIPPED, 0 FAILED Additionally, as Eduard suggested, return -ENOTSUPP instead of -EINVAL for the other three places where "non-JITed" is used in error messages to keep consistent. Signed-off-by: Tiezhu Yang <[email protected]>
If CONFIG_BPF_JIT_ALWAYS_ON is not set and bpf_jit_enable is 0, there exist 6 failed tests. [root@linux bpf]# echo 0 > /proc/sys/net/core/bpf_jit_enable [root@linux bpf]# echo 0 > /proc/sys/kernel/unprivileged_bpf_disabled [root@linux bpf]# ./test_verifier | grep FAIL #106/p inline simple bpf_loop call FAIL #107/p don't inline bpf_loop call, flags non-zero FAIL #108/p don't inline bpf_loop call, callback non-constant FAIL #109/p bpf_loop_inline and a dead func FAIL #110/p bpf_loop_inline stack locations for loop vars FAIL #111/p inline bpf_loop call in a big program FAIL Summary: 768 PASSED, 15 SKIPPED, 6 FAILED The test log shows that callbacks are not allowed in non-JITed programs, interpreter doesn't support them yet, thus these tests should be skipped if jit is disabled, just return -ENOTSUPP instead of -EINVAL for pseudo calls in fixup_call_args(). With this patch: [root@linux bpf]# echo 0 > /proc/sys/net/core/bpf_jit_enable [root@linux bpf]# echo 0 > /proc/sys/kernel/unprivileged_bpf_disabled [root@linux bpf]# ./test_verifier | grep FAIL Summary: 768 PASSED, 21 SKIPPED, 0 FAILED Additionally, as Eduard suggested, return -ENOTSUPP instead of -EINVAL for the other three places where "non-JITed" is used in error messages to keep consistent. Signed-off-by: Tiezhu Yang <[email protected]>
If CONFIG_BPF_JIT_ALWAYS_ON is not set and bpf_jit_enable is 0, there exist 6 failed tests. [root@linux bpf]# echo 0 > /proc/sys/net/core/bpf_jit_enable [root@linux bpf]# echo 0 > /proc/sys/kernel/unprivileged_bpf_disabled [root@linux bpf]# ./test_verifier | grep FAIL #106/p inline simple bpf_loop call FAIL #107/p don't inline bpf_loop call, flags non-zero FAIL #108/p don't inline bpf_loop call, callback non-constant FAIL #109/p bpf_loop_inline and a dead func FAIL #110/p bpf_loop_inline stack locations for loop vars FAIL #111/p inline bpf_loop call in a big program FAIL Summary: 768 PASSED, 15 SKIPPED, 6 FAILED The test log shows that callbacks are not allowed in non-JITed programs, interpreter doesn't support them yet, thus these tests should be skipped if jit is disabled, copy some check functions from the other places under tools directory, and then handle this case in do_test_single(). With this patch: [root@linux bpf]# echo 0 > /proc/sys/net/core/bpf_jit_enable [root@linux bpf]# echo 0 > /proc/sys/kernel/unprivileged_bpf_disabled [root@linux bpf]# ./test_verifier | grep FAIL Summary: 768 PASSED, 21 SKIPPED, 0 FAILED Signed-off-by: Tiezhu Yang <[email protected]>
If CONFIG_BPF_JIT_ALWAYS_ON is not set and bpf_jit_enable is 0, there exist 6 failed tests. [root@linux bpf]# echo 0 > /proc/sys/net/core/bpf_jit_enable [root@linux bpf]# echo 0 > /proc/sys/kernel/unprivileged_bpf_disabled [root@linux bpf]# ./test_verifier | grep FAIL #106/p inline simple bpf_loop call FAIL #107/p don't inline bpf_loop call, flags non-zero FAIL #108/p don't inline bpf_loop call, callback non-constant FAIL #109/p bpf_loop_inline and a dead func FAIL #110/p bpf_loop_inline stack locations for loop vars FAIL #111/p inline bpf_loop call in a big program FAIL Summary: 768 PASSED, 15 SKIPPED, 6 FAILED The test log shows that callbacks are not allowed in non-JITed programs, interpreter doesn't support them yet, thus these tests should be skipped if jit is disabled, copy some check functions from the other places under tools directory, and then handle this case in do_test_single(). With this patch: [root@linux bpf]# echo 0 > /proc/sys/net/core/bpf_jit_enable [root@linux bpf]# echo 0 > /proc/sys/kernel/unprivileged_bpf_disabled [root@linux bpf]# ./test_verifier | grep FAIL Summary: 768 PASSED, 21 SKIPPED, 0 FAILED Signed-off-by: Tiezhu Yang <[email protected]>
If CONFIG_BPF_JIT_ALWAYS_ON is not set and bpf_jit_enable is 0, there exist 6 failed tests. [root@linux bpf]# echo 0 > /proc/sys/net/core/bpf_jit_enable [root@linux bpf]# echo 0 > /proc/sys/kernel/unprivileged_bpf_disabled [root@linux bpf]# ./test_verifier | grep FAIL #106/p inline simple bpf_loop call FAIL #107/p don't inline bpf_loop call, flags non-zero FAIL #108/p don't inline bpf_loop call, callback non-constant FAIL #109/p bpf_loop_inline and a dead func FAIL #110/p bpf_loop_inline stack locations for loop vars FAIL #111/p inline bpf_loop call in a big program FAIL Summary: 768 PASSED, 15 SKIPPED, 6 FAILED The test log shows that callbacks are not allowed in non-JITed programs, interpreter doesn't support them yet, thus these tests should be skipped if jit is disabled, copy some check functions from the other places under tools directory, and then handle this case in do_test_single(). With this patch: [root@linux bpf]# echo 0 > /proc/sys/net/core/bpf_jit_enable [root@linux bpf]# echo 0 > /proc/sys/kernel/unprivileged_bpf_disabled [root@linux bpf]# ./test_verifier | grep FAIL Summary: 768 PASSED, 21 SKIPPED, 0 FAILED Signed-off-by: Tiezhu Yang <[email protected]>
If CONFIG_BPF_JIT_ALWAYS_ON is not set and bpf_jit_enable is 0, there exist 6 failed tests. [root@linux bpf]# echo 0 > /proc/sys/net/core/bpf_jit_enable [root@linux bpf]# echo 0 > /proc/sys/kernel/unprivileged_bpf_disabled [root@linux bpf]# ./test_verifier | grep FAIL #106/p inline simple bpf_loop call FAIL #107/p don't inline bpf_loop call, flags non-zero FAIL #108/p don't inline bpf_loop call, callback non-constant FAIL #109/p bpf_loop_inline and a dead func FAIL #110/p bpf_loop_inline stack locations for loop vars FAIL #111/p inline bpf_loop call in a big program FAIL Summary: 768 PASSED, 15 SKIPPED, 6 FAILED The test log shows that callbacks are not allowed in non-JITed programs, interpreter doesn't support them yet, thus these tests should be skipped if jit is disabled, copy some check functions from the other places under tools directory, and then handle this case in do_test_single(). With this patch: [root@linux bpf]# echo 0 > /proc/sys/net/core/bpf_jit_enable [root@linux bpf]# echo 0 > /proc/sys/kernel/unprivileged_bpf_disabled [root@linux bpf]# ./test_verifier | grep FAIL Summary: 768 PASSED, 21 SKIPPED, 0 FAILED Signed-off-by: Tiezhu Yang <[email protected]>
If CONFIG_BPF_JIT_ALWAYS_ON is not set and bpf_jit_enable is 0, there exist 6 failed tests. [root@linux bpf]# echo 0 > /proc/sys/net/core/bpf_jit_enable [root@linux bpf]# echo 0 > /proc/sys/kernel/unprivileged_bpf_disabled [root@linux bpf]# ./test_verifier | grep FAIL #106/p inline simple bpf_loop call FAIL #107/p don't inline bpf_loop call, flags non-zero FAIL #108/p don't inline bpf_loop call, callback non-constant FAIL #109/p bpf_loop_inline and a dead func FAIL #110/p bpf_loop_inline stack locations for loop vars FAIL #111/p inline bpf_loop call in a big program FAIL Summary: 768 PASSED, 15 SKIPPED, 6 FAILED The test log shows that callbacks are not allowed in non-JITed programs, interpreter doesn't support them yet, thus these tests should be skipped if jit is disabled, copy some check functions from the other places under tools directory, and then handle this case in do_test_single(). With this patch: [root@linux bpf]# echo 0 > /proc/sys/net/core/bpf_jit_enable [root@linux bpf]# echo 0 > /proc/sys/kernel/unprivileged_bpf_disabled [root@linux bpf]# ./test_verifier | grep FAIL Summary: 768 PASSED, 21 SKIPPED, 0 FAILED Signed-off-by: Tiezhu Yang <[email protected]>
If CONFIG_BPF_JIT_ALWAYS_ON is not set and bpf_jit_enable is 0, there exist 6 failed tests. [root@linux bpf]# echo 0 > /proc/sys/net/core/bpf_jit_enable [root@linux bpf]# echo 0 > /proc/sys/kernel/unprivileged_bpf_disabled [root@linux bpf]# ./test_verifier | grep FAIL #106/p inline simple bpf_loop call FAIL #107/p don't inline bpf_loop call, flags non-zero FAIL #108/p don't inline bpf_loop call, callback non-constant FAIL #109/p bpf_loop_inline and a dead func FAIL #110/p bpf_loop_inline stack locations for loop vars FAIL #111/p inline bpf_loop call in a big program FAIL Summary: 768 PASSED, 15 SKIPPED, 6 FAILED The test log shows that callbacks are not allowed in non-JITed programs, interpreter doesn't support them yet, thus these tests should be skipped if jit is disabled, copy some check functions from the other places under tools directory, and then handle this case in do_test_single(). With this patch: [root@linux bpf]# echo 0 > /proc/sys/net/core/bpf_jit_enable [root@linux bpf]# echo 0 > /proc/sys/kernel/unprivileged_bpf_disabled [root@linux bpf]# ./test_verifier | grep FAIL Summary: 768 PASSED, 21 SKIPPED, 0 FAILED Signed-off-by: Tiezhu Yang <[email protected]>
If CONFIG_BPF_JIT_ALWAYS_ON is not set and bpf_jit_enable is 0, there exist 6 failed tests. [root@linux bpf]# echo 0 > /proc/sys/net/core/bpf_jit_enable [root@linux bpf]# echo 0 > /proc/sys/kernel/unprivileged_bpf_disabled [root@linux bpf]# ./test_verifier | grep FAIL #106/p inline simple bpf_loop call FAIL #107/p don't inline bpf_loop call, flags non-zero FAIL #108/p don't inline bpf_loop call, callback non-constant FAIL #109/p bpf_loop_inline and a dead func FAIL #110/p bpf_loop_inline stack locations for loop vars FAIL #111/p inline bpf_loop call in a big program FAIL Summary: 768 PASSED, 15 SKIPPED, 6 FAILED The test log shows that callbacks are not allowed in non-JITed programs, interpreter doesn't support them yet, thus these tests should be skipped if jit is disabled, copy some check functions from the other places under tools directory, and then handle this case in do_test_single(). With this patch: [root@linux bpf]# echo 0 > /proc/sys/net/core/bpf_jit_enable [root@linux bpf]# echo 0 > /proc/sys/kernel/unprivileged_bpf_disabled [root@linux bpf]# ./test_verifier | grep FAIL Summary: 768 PASSED, 21 SKIPPED, 0 FAILED Signed-off-by: Tiezhu Yang <[email protected]>
If CONFIG_BPF_JIT_ALWAYS_ON is not set and bpf_jit_enable is 0, there exist 6 failed tests. [root@linux bpf]# echo 0 > /proc/sys/net/core/bpf_jit_enable [root@linux bpf]# echo 0 > /proc/sys/kernel/unprivileged_bpf_disabled [root@linux bpf]# ./test_verifier | grep FAIL #106/p inline simple bpf_loop call FAIL #107/p don't inline bpf_loop call, flags non-zero FAIL #108/p don't inline bpf_loop call, callback non-constant FAIL #109/p bpf_loop_inline and a dead func FAIL #110/p bpf_loop_inline stack locations for loop vars FAIL #111/p inline bpf_loop call in a big program FAIL Summary: 768 PASSED, 15 SKIPPED, 6 FAILED The test log shows that callbacks are not allowed in non-JITed programs, interpreter doesn't support them yet, thus these tests should be skipped if jit is disabled, copy some check functions from the other places under tools directory, and then handle this case in do_test_single(). With this patch: [root@linux bpf]# echo 0 > /proc/sys/net/core/bpf_jit_enable [root@linux bpf]# echo 0 > /proc/sys/kernel/unprivileged_bpf_disabled [root@linux bpf]# ./test_verifier | grep FAIL Summary: 768 PASSED, 21 SKIPPED, 0 FAILED Signed-off-by: Tiezhu Yang <[email protected]>
If CONFIG_BPF_JIT_ALWAYS_ON is not set and bpf_jit_enable is 0, there exist 6 failed tests. [root@linux bpf]# echo 0 > /proc/sys/net/core/bpf_jit_enable [root@linux bpf]# echo 0 > /proc/sys/kernel/unprivileged_bpf_disabled [root@linux bpf]# ./test_verifier | grep FAIL #106/p inline simple bpf_loop call FAIL #107/p don't inline bpf_loop call, flags non-zero FAIL #108/p don't inline bpf_loop call, callback non-constant FAIL #109/p bpf_loop_inline and a dead func FAIL #110/p bpf_loop_inline stack locations for loop vars FAIL #111/p inline bpf_loop call in a big program FAIL Summary: 768 PASSED, 15 SKIPPED, 6 FAILED The test log shows that callbacks are not allowed in non-JITed programs, interpreter doesn't support them yet, thus these tests should be skipped if jit is disabled, copy some check functions from the other places under tools directory, and then handle this case in do_test_single(). With this patch: [root@linux bpf]# echo 0 > /proc/sys/net/core/bpf_jit_enable [root@linux bpf]# echo 0 > /proc/sys/kernel/unprivileged_bpf_disabled [root@linux bpf]# ./test_verifier | grep FAIL Summary: 768 PASSED, 21 SKIPPED, 0 FAILED Signed-off-by: Tiezhu Yang <[email protected]>
If CONFIG_BPF_JIT_ALWAYS_ON is not set and bpf_jit_enable is 0, there exist 6 failed tests. [root@linux bpf]# echo 0 > /proc/sys/net/core/bpf_jit_enable [root@linux bpf]# echo 0 > /proc/sys/kernel/unprivileged_bpf_disabled [root@linux bpf]# ./test_verifier | grep FAIL #106/p inline simple bpf_loop call FAIL #107/p don't inline bpf_loop call, flags non-zero FAIL #108/p don't inline bpf_loop call, callback non-constant FAIL #109/p bpf_loop_inline and a dead func FAIL #110/p bpf_loop_inline stack locations for loop vars FAIL #111/p inline bpf_loop call in a big program FAIL Summary: 768 PASSED, 15 SKIPPED, 6 FAILED The test log shows that callbacks are not allowed in non-JITed programs, interpreter doesn't support them yet, thus these tests should be skipped if jit is disabled, copy some check functions from the other places under tools directory, and then handle this case in do_test_single(). With this patch: [root@linux bpf]# echo 0 > /proc/sys/net/core/bpf_jit_enable [root@linux bpf]# echo 0 > /proc/sys/kernel/unprivileged_bpf_disabled [root@linux bpf]# ./test_verifier | grep FAIL Summary: 768 PASSED, 21 SKIPPED, 0 FAILED Signed-off-by: Tiezhu Yang <[email protected]>
If CONFIG_BPF_JIT_ALWAYS_ON is not set and bpf_jit_enable is 0, there exist 6 failed tests. [root@linux bpf]# echo 0 > /proc/sys/net/core/bpf_jit_enable [root@linux bpf]# echo 0 > /proc/sys/kernel/unprivileged_bpf_disabled [root@linux bpf]# ./test_verifier | grep FAIL #106/p inline simple bpf_loop call FAIL #107/p don't inline bpf_loop call, flags non-zero FAIL #108/p don't inline bpf_loop call, callback non-constant FAIL #109/p bpf_loop_inline and a dead func FAIL #110/p bpf_loop_inline stack locations for loop vars FAIL #111/p inline bpf_loop call in a big program FAIL Summary: 768 PASSED, 15 SKIPPED, 6 FAILED The test log shows that callbacks are not allowed in non-JITed programs, interpreter doesn't support them yet, thus these tests should be skipped if jit is disabled, copy some check functions from the other places under tools directory, and then handle this case in do_test_single(). With this patch: [root@linux bpf]# echo 0 > /proc/sys/net/core/bpf_jit_enable [root@linux bpf]# echo 0 > /proc/sys/kernel/unprivileged_bpf_disabled [root@linux bpf]# ./test_verifier | grep FAIL Summary: 768 PASSED, 21 SKIPPED, 0 FAILED Signed-off-by: Tiezhu Yang <[email protected]>
If CONFIG_BPF_JIT_ALWAYS_ON is not set and bpf_jit_enable is 0, there exist 6 failed tests. [root@linux bpf]# echo 0 > /proc/sys/net/core/bpf_jit_enable [root@linux bpf]# echo 0 > /proc/sys/kernel/unprivileged_bpf_disabled [root@linux bpf]# ./test_verifier | grep FAIL #106/p inline simple bpf_loop call FAIL #107/p don't inline bpf_loop call, flags non-zero FAIL #108/p don't inline bpf_loop call, callback non-constant FAIL #109/p bpf_loop_inline and a dead func FAIL #110/p bpf_loop_inline stack locations for loop vars FAIL #111/p inline bpf_loop call in a big program FAIL Summary: 768 PASSED, 15 SKIPPED, 6 FAILED The test log shows that callbacks are not allowed in non-JITed programs, interpreter doesn't support them yet, thus these tests should be skipped if jit is disabled, copy some check functions from the other places under tools directory, and then handle this case in do_test_single(). With this patch: [root@linux bpf]# echo 0 > /proc/sys/net/core/bpf_jit_enable [root@linux bpf]# echo 0 > /proc/sys/kernel/unprivileged_bpf_disabled [root@linux bpf]# ./test_verifier | grep FAIL Summary: 768 PASSED, 21 SKIPPED, 0 FAILED Signed-off-by: Tiezhu Yang <[email protected]>
If CONFIG_BPF_JIT_ALWAYS_ON is not set and bpf_jit_enable is 0, there exist 6 failed tests. [root@linux bpf]# echo 0 > /proc/sys/net/core/bpf_jit_enable [root@linux bpf]# echo 0 > /proc/sys/kernel/unprivileged_bpf_disabled [root@linux bpf]# ./test_verifier | grep FAIL #106/p inline simple bpf_loop call FAIL #107/p don't inline bpf_loop call, flags non-zero FAIL #108/p don't inline bpf_loop call, callback non-constant FAIL #109/p bpf_loop_inline and a dead func FAIL #110/p bpf_loop_inline stack locations for loop vars FAIL #111/p inline bpf_loop call in a big program FAIL Summary: 768 PASSED, 15 SKIPPED, 6 FAILED The test log shows that callbacks are not allowed in non-JITed programs, interpreter doesn't support them yet, thus these tests should be skipped if jit is disabled, copy some check functions from the other places under tools directory, and then handle this case in do_test_single(). With this patch: [root@linux bpf]# echo 0 > /proc/sys/net/core/bpf_jit_enable [root@linux bpf]# echo 0 > /proc/sys/kernel/unprivileged_bpf_disabled [root@linux bpf]# ./test_verifier | grep FAIL Summary: 768 PASSED, 21 SKIPPED, 0 FAILED Signed-off-by: Tiezhu Yang <[email protected]>
If CONFIG_BPF_JIT_ALWAYS_ON is not set and bpf_jit_enable is 0, there exist 6 failed tests. [root@linux bpf]# echo 0 > /proc/sys/net/core/bpf_jit_enable [root@linux bpf]# echo 0 > /proc/sys/kernel/unprivileged_bpf_disabled [root@linux bpf]# ./test_verifier | grep FAIL #106/p inline simple bpf_loop call FAIL #107/p don't inline bpf_loop call, flags non-zero FAIL #108/p don't inline bpf_loop call, callback non-constant FAIL #109/p bpf_loop_inline and a dead func FAIL #110/p bpf_loop_inline stack locations for loop vars FAIL #111/p inline bpf_loop call in a big program FAIL Summary: 768 PASSED, 15 SKIPPED, 6 FAILED The test log shows that callbacks are not allowed in non-JITed programs, interpreter doesn't support them yet, thus these tests should be skipped if jit is disabled, copy some check functions from the other places under tools directory, and then handle this case in do_test_single(). With this patch: [root@linux bpf]# echo 0 > /proc/sys/net/core/bpf_jit_enable [root@linux bpf]# echo 0 > /proc/sys/kernel/unprivileged_bpf_disabled [root@linux bpf]# ./test_verifier | grep FAIL Summary: 768 PASSED, 21 SKIPPED, 0 FAILED Signed-off-by: Tiezhu Yang <[email protected]>
If CONFIG_BPF_JIT_ALWAYS_ON is not set and bpf_jit_enable is 0, there exist 6 failed tests. [root@linux bpf]# echo 0 > /proc/sys/net/core/bpf_jit_enable [root@linux bpf]# echo 0 > /proc/sys/kernel/unprivileged_bpf_disabled [root@linux bpf]# ./test_verifier | grep FAIL #106/p inline simple bpf_loop call FAIL #107/p don't inline bpf_loop call, flags non-zero FAIL #108/p don't inline bpf_loop call, callback non-constant FAIL #109/p bpf_loop_inline and a dead func FAIL #110/p bpf_loop_inline stack locations for loop vars FAIL #111/p inline bpf_loop call in a big program FAIL Summary: 768 PASSED, 15 SKIPPED, 6 FAILED The test log shows that callbacks are not allowed in non-JITed programs, interpreter doesn't support them yet, thus these tests should be skipped if jit is disabled, copy some check functions from the other places under tools directory, and then handle this case in do_test_single(). With this patch: [root@linux bpf]# echo 0 > /proc/sys/net/core/bpf_jit_enable [root@linux bpf]# echo 0 > /proc/sys/kernel/unprivileged_bpf_disabled [root@linux bpf]# ./test_verifier | grep FAIL Summary: 768 PASSED, 21 SKIPPED, 0 FAILED Signed-off-by: Tiezhu Yang <[email protected]> Acked-by: Hou Tao <[email protected]>
If CONFIG_BPF_JIT_ALWAYS_ON is not set and bpf_jit_enable is 0, there exist 6 failed tests. [root@linux bpf]# echo 0 > /proc/sys/net/core/bpf_jit_enable [root@linux bpf]# echo 0 > /proc/sys/kernel/unprivileged_bpf_disabled [root@linux bpf]# ./test_verifier | grep FAIL #106/p inline simple bpf_loop call FAIL #107/p don't inline bpf_loop call, flags non-zero FAIL #108/p don't inline bpf_loop call, callback non-constant FAIL #109/p bpf_loop_inline and a dead func FAIL #110/p bpf_loop_inline stack locations for loop vars FAIL #111/p inline bpf_loop call in a big program FAIL Summary: 768 PASSED, 15 SKIPPED, 6 FAILED The test log shows that callbacks are not allowed in non-JITed programs, interpreter doesn't support them yet, thus these tests should be skipped if jit is disabled, copy some check functions from the other places under tools directory, and then handle this case in do_test_single(). With this patch: [root@linux bpf]# echo 0 > /proc/sys/net/core/bpf_jit_enable [root@linux bpf]# echo 0 > /proc/sys/kernel/unprivileged_bpf_disabled [root@linux bpf]# ./test_verifier | grep FAIL Summary: 768 PASSED, 21 SKIPPED, 0 FAILED Signed-off-by: Tiezhu Yang <[email protected]> Acked-by: Hou Tao <[email protected]>
If CONFIG_BPF_JIT_ALWAYS_ON is not set and bpf_jit_enable is 0, there exist 6 failed tests. [root@linux bpf]# echo 0 > /proc/sys/net/core/bpf_jit_enable [root@linux bpf]# echo 0 > /proc/sys/kernel/unprivileged_bpf_disabled [root@linux bpf]# ./test_verifier | grep FAIL #106/p inline simple bpf_loop call FAIL #107/p don't inline bpf_loop call, flags non-zero FAIL #108/p don't inline bpf_loop call, callback non-constant FAIL #109/p bpf_loop_inline and a dead func FAIL #110/p bpf_loop_inline stack locations for loop vars FAIL #111/p inline bpf_loop call in a big program FAIL Summary: 768 PASSED, 15 SKIPPED, 6 FAILED The test log shows that callbacks are not allowed in non-JITed programs, interpreter doesn't support them yet, thus these tests should be skipped if jit is disabled, copy some check functions from the other places under tools directory, and then handle this case in do_test_single(). With this patch: [root@linux bpf]# echo 0 > /proc/sys/net/core/bpf_jit_enable [root@linux bpf]# echo 0 > /proc/sys/kernel/unprivileged_bpf_disabled [root@linux bpf]# ./test_verifier | grep FAIL Summary: 768 PASSED, 21 SKIPPED, 0 FAILED Signed-off-by: Tiezhu Yang <[email protected]> Acked-by: Hou Tao <[email protected]>
If CONFIG_BPF_JIT_ALWAYS_ON is not set and bpf_jit_enable is 0, there exist 6 failed tests. [root@linux bpf]# echo 0 > /proc/sys/net/core/bpf_jit_enable [root@linux bpf]# echo 0 > /proc/sys/kernel/unprivileged_bpf_disabled [root@linux bpf]# ./test_verifier | grep FAIL #106/p inline simple bpf_loop call FAIL #107/p don't inline bpf_loop call, flags non-zero FAIL #108/p don't inline bpf_loop call, callback non-constant FAIL #109/p bpf_loop_inline and a dead func FAIL #110/p bpf_loop_inline stack locations for loop vars FAIL #111/p inline bpf_loop call in a big program FAIL Summary: 768 PASSED, 15 SKIPPED, 6 FAILED The test log shows that callbacks are not allowed in non-JITed programs, interpreter doesn't support them yet, thus these tests should be skipped if jit is disabled, copy some check functions from the other places under tools directory, and then handle this case in do_test_single(). With this patch: [root@linux bpf]# echo 0 > /proc/sys/net/core/bpf_jit_enable [root@linux bpf]# echo 0 > /proc/sys/kernel/unprivileged_bpf_disabled [root@linux bpf]# ./test_verifier | grep FAIL Summary: 768 PASSED, 21 SKIPPED, 0 FAILED Signed-off-by: Tiezhu Yang <[email protected]> Acked-by: Hou Tao <[email protected]>
If CONFIG_BPF_JIT_ALWAYS_ON is not set and bpf_jit_enable is 0, there exist 6 failed tests. [root@linux bpf]# echo 0 > /proc/sys/net/core/bpf_jit_enable [root@linux bpf]# echo 0 > /proc/sys/kernel/unprivileged_bpf_disabled [root@linux bpf]# ./test_verifier | grep FAIL #106/p inline simple bpf_loop call FAIL #107/p don't inline bpf_loop call, flags non-zero FAIL #108/p don't inline bpf_loop call, callback non-constant FAIL #109/p bpf_loop_inline and a dead func FAIL #110/p bpf_loop_inline stack locations for loop vars FAIL #111/p inline bpf_loop call in a big program FAIL Summary: 768 PASSED, 15 SKIPPED, 6 FAILED The test log shows that callbacks are not allowed in non-JITed programs, interpreter doesn't support them yet, thus these tests should be skipped if jit is disabled, just handle this case in do_test_single(). After including bpf/libbpf_internal.h, there exist some build errors: error: attempt to use poisoned "u32" error: attempt to use poisoned "u64" replace u32 and u64 with __u32 and __u64 to fix them. With this patch: [root@linux bpf]# echo 0 > /proc/sys/net/core/bpf_jit_enable [root@linux bpf]# echo 0 > /proc/sys/kernel/unprivileged_bpf_disabled [root@linux bpf]# ./test_verifier | grep FAIL Summary: 768 PASSED, 21 SKIPPED, 0 FAILED Signed-off-by: Tiezhu Yang <[email protected]> Acked-by: Hou Tao <[email protected]>
If CONFIG_BPF_JIT_ALWAYS_ON is not set and bpf_jit_enable is 0, there exist 6 failed tests. [root@linux bpf]# echo 0 > /proc/sys/net/core/bpf_jit_enable [root@linux bpf]# echo 0 > /proc/sys/kernel/unprivileged_bpf_disabled [root@linux bpf]# ./test_verifier | grep FAIL #106/p inline simple bpf_loop call FAIL #107/p don't inline bpf_loop call, flags non-zero FAIL #108/p don't inline bpf_loop call, callback non-constant FAIL #109/p bpf_loop_inline and a dead func FAIL #110/p bpf_loop_inline stack locations for loop vars FAIL #111/p inline bpf_loop call in a big program FAIL Summary: 768 PASSED, 15 SKIPPED, 6 FAILED The test log shows that callbacks are not allowed in non-JITed programs, interpreter doesn't support them yet, thus these tests should be skipped if jit is disabled, just handle this case in do_test_single(). With this patch: [root@linux bpf]# echo 0 > /proc/sys/net/core/bpf_jit_enable [root@linux bpf]# echo 0 > /proc/sys/kernel/unprivileged_bpf_disabled [root@linux bpf]# ./test_verifier | grep FAIL Summary: 768 PASSED, 21 SKIPPED, 0 FAILED Signed-off-by: Tiezhu Yang <[email protected]> Acked-by: Hou Tao <[email protected]> Acked-by: Song Liu <[email protected]>
If CONFIG_BPF_JIT_ALWAYS_ON is not set and bpf_jit_enable is 0, there exist 6 failed tests. [root@linux bpf]# echo 0 > /proc/sys/net/core/bpf_jit_enable [root@linux bpf]# echo 0 > /proc/sys/kernel/unprivileged_bpf_disabled [root@linux bpf]# ./test_verifier | grep FAIL #106/p inline simple bpf_loop call FAIL #107/p don't inline bpf_loop call, flags non-zero FAIL #108/p don't inline bpf_loop call, callback non-constant FAIL #109/p bpf_loop_inline and a dead func FAIL #110/p bpf_loop_inline stack locations for loop vars FAIL #111/p inline bpf_loop call in a big program FAIL Summary: 768 PASSED, 15 SKIPPED, 6 FAILED The test log shows that callbacks are not allowed in non-JITed programs, interpreter doesn't support them yet, thus these tests should be skipped if jit is disabled. Add an explicit flag F_NEEDS_JIT_ENABLED to those tests to mark that they require JIT enabled in bpf_loop_inline.c, check the flag and jit_disabled at the beginning of do_test_single() to handle this case. With this patch: [root@linux bpf]# echo 0 > /proc/sys/net/core/bpf_jit_enable [root@linux bpf]# echo 0 > /proc/sys/kernel/unprivileged_bpf_disabled [root@linux bpf]# ./test_verifier | grep FAIL Summary: 768 PASSED, 21 SKIPPED, 0 FAILED Suggested-by: Andrii Nakryiko <[email protected]> Signed-off-by: Tiezhu Yang <[email protected]>
If CONFIG_BPF_JIT_ALWAYS_ON is not set and bpf_jit_enable is 0, there exist 6 failed tests. [root@linux bpf]# echo 0 > /proc/sys/net/core/bpf_jit_enable [root@linux bpf]# echo 0 > /proc/sys/kernel/unprivileged_bpf_disabled [root@linux bpf]# ./test_verifier | grep FAIL #106/p inline simple bpf_loop call FAIL #107/p don't inline bpf_loop call, flags non-zero FAIL #108/p don't inline bpf_loop call, callback non-constant FAIL #109/p bpf_loop_inline and a dead func FAIL #110/p bpf_loop_inline stack locations for loop vars FAIL #111/p inline bpf_loop call in a big program FAIL Summary: 768 PASSED, 15 SKIPPED, 6 FAILED The test log shows that callbacks are not allowed in non-JITed programs, interpreter doesn't support them yet, thus these tests should be skipped if jit is disabled. Add an explicit flag F_NEEDS_JIT_ENABLED to those tests to mark that they require JIT enabled in bpf_loop_inline.c, check the flag and jit_disabled at the beginning of do_test_single() to handle this case. With this patch: [root@linux bpf]# echo 0 > /proc/sys/net/core/bpf_jit_enable [root@linux bpf]# echo 0 > /proc/sys/kernel/unprivileged_bpf_disabled [root@linux bpf]# ./test_verifier | grep FAIL Summary: 768 PASSED, 21 SKIPPED, 0 FAILED Suggested-by: Andrii Nakryiko <[email protected]> Signed-off-by: Tiezhu Yang <[email protected]>
If CONFIG_BPF_JIT_ALWAYS_ON is not set and bpf_jit_enable is 0, there exist 6 failed tests. [root@linux bpf]# echo 0 > /proc/sys/net/core/bpf_jit_enable [root@linux bpf]# echo 0 > /proc/sys/kernel/unprivileged_bpf_disabled [root@linux bpf]# ./test_verifier | grep FAIL #106/p inline simple bpf_loop call FAIL #107/p don't inline bpf_loop call, flags non-zero FAIL #108/p don't inline bpf_loop call, callback non-constant FAIL #109/p bpf_loop_inline and a dead func FAIL #110/p bpf_loop_inline stack locations for loop vars FAIL #111/p inline bpf_loop call in a big program FAIL Summary: 768 PASSED, 15 SKIPPED, 6 FAILED The test log shows that callbacks are not allowed in non-JITed programs, interpreter doesn't support them yet, thus these tests should be skipped if jit is disabled. Add an explicit flag F_NEEDS_JIT_ENABLED to those tests to mark that they require JIT enabled in bpf_loop_inline.c, check the flag and jit_disabled at the beginning of do_test_single() to handle this case. With this patch: [root@linux bpf]# echo 0 > /proc/sys/net/core/bpf_jit_enable [root@linux bpf]# echo 0 > /proc/sys/kernel/unprivileged_bpf_disabled [root@linux bpf]# ./test_verifier | grep FAIL Summary: 768 PASSED, 21 SKIPPED, 0 FAILED Suggested-by: Andrii Nakryiko <[email protected]> Signed-off-by: Tiezhu Yang <[email protected]>
If CONFIG_BPF_JIT_ALWAYS_ON is not set and bpf_jit_enable is 0, there exist 6 failed tests. [root@linux bpf]# echo 0 > /proc/sys/net/core/bpf_jit_enable [root@linux bpf]# echo 0 > /proc/sys/kernel/unprivileged_bpf_disabled [root@linux bpf]# ./test_verifier | grep FAIL #106/p inline simple bpf_loop call FAIL #107/p don't inline bpf_loop call, flags non-zero FAIL #108/p don't inline bpf_loop call, callback non-constant FAIL #109/p bpf_loop_inline and a dead func FAIL #110/p bpf_loop_inline stack locations for loop vars FAIL #111/p inline bpf_loop call in a big program FAIL Summary: 768 PASSED, 15 SKIPPED, 6 FAILED The test log shows that callbacks are not allowed in non-JITed programs, interpreter doesn't support them yet, thus these tests should be skipped if jit is disabled. Add an explicit flag F_NEEDS_JIT_ENABLED to those tests to mark that they require JIT enabled in bpf_loop_inline.c, check the flag and jit_disabled at the beginning of do_test_single() to handle this case. With this patch: [root@linux bpf]# echo 0 > /proc/sys/net/core/bpf_jit_enable [root@linux bpf]# echo 0 > /proc/sys/kernel/unprivileged_bpf_disabled [root@linux bpf]# ./test_verifier | grep FAIL Summary: 768 PASSED, 21 SKIPPED, 0 FAILED Suggested-by: Andrii Nakryiko <[email protected]> Signed-off-by: Tiezhu Yang <[email protected]>
If CONFIG_BPF_JIT_ALWAYS_ON is not set and bpf_jit_enable is 0, there exist 6 failed tests. [root@linux bpf]# echo 0 > /proc/sys/net/core/bpf_jit_enable [root@linux bpf]# echo 0 > /proc/sys/kernel/unprivileged_bpf_disabled [root@linux bpf]# ./test_verifier | grep FAIL #106/p inline simple bpf_loop call FAIL #107/p don't inline bpf_loop call, flags non-zero FAIL #108/p don't inline bpf_loop call, callback non-constant FAIL #109/p bpf_loop_inline and a dead func FAIL #110/p bpf_loop_inline stack locations for loop vars FAIL #111/p inline bpf_loop call in a big program FAIL Summary: 768 PASSED, 15 SKIPPED, 6 FAILED The test log shows that callbacks are not allowed in non-JITed programs, interpreter doesn't support them yet, thus these tests should be skipped if jit is disabled. Add an explicit flag F_NEEDS_JIT_ENABLED to those tests to mark that they require JIT enabled in bpf_loop_inline.c, check the flag and jit_disabled at the beginning of do_test_single() to handle this case. With this patch: [root@linux bpf]# echo 0 > /proc/sys/net/core/bpf_jit_enable [root@linux bpf]# echo 0 > /proc/sys/kernel/unprivileged_bpf_disabled [root@linux bpf]# ./test_verifier | grep FAIL Summary: 768 PASSED, 21 SKIPPED, 0 FAILED Suggested-by: Andrii Nakryiko <[email protected]> Signed-off-by: Tiezhu Yang <[email protected]>
If CONFIG_BPF_JIT_ALWAYS_ON is not set and bpf_jit_enable is 0, there exist 6 failed tests. [root@linux bpf]# echo 0 > /proc/sys/net/core/bpf_jit_enable [root@linux bpf]# echo 0 > /proc/sys/kernel/unprivileged_bpf_disabled [root@linux bpf]# ./test_verifier | grep FAIL #106/p inline simple bpf_loop call FAIL #107/p don't inline bpf_loop call, flags non-zero FAIL #108/p don't inline bpf_loop call, callback non-constant FAIL #109/p bpf_loop_inline and a dead func FAIL #110/p bpf_loop_inline stack locations for loop vars FAIL #111/p inline bpf_loop call in a big program FAIL Summary: 768 PASSED, 15 SKIPPED, 6 FAILED The test log shows that callbacks are not allowed in non-JITed programs, interpreter doesn't support them yet, thus these tests should be skipped if jit is disabled. Add an explicit flag F_NEEDS_JIT_ENABLED to those tests to mark that they require JIT enabled in bpf_loop_inline.c, check the flag and jit_disabled at the beginning of do_test_single() to handle this case. With this patch: [root@linux bpf]# echo 0 > /proc/sys/net/core/bpf_jit_enable [root@linux bpf]# echo 0 > /proc/sys/kernel/unprivileged_bpf_disabled [root@linux bpf]# ./test_verifier | grep FAIL Summary: 768 PASSED, 21 SKIPPED, 0 FAILED Suggested-by: Andrii Nakryiko <[email protected]> Signed-off-by: Tiezhu Yang <[email protected]>
If CONFIG_BPF_JIT_ALWAYS_ON is not set and bpf_jit_enable is 0, there exist 6 failed tests. [root@linux bpf]# echo 0 > /proc/sys/net/core/bpf_jit_enable [root@linux bpf]# echo 0 > /proc/sys/kernel/unprivileged_bpf_disabled [root@linux bpf]# ./test_verifier | grep FAIL #106/p inline simple bpf_loop call FAIL #107/p don't inline bpf_loop call, flags non-zero FAIL #108/p don't inline bpf_loop call, callback non-constant FAIL #109/p bpf_loop_inline and a dead func FAIL #110/p bpf_loop_inline stack locations for loop vars FAIL #111/p inline bpf_loop call in a big program FAIL Summary: 768 PASSED, 15 SKIPPED, 6 FAILED The test log shows that callbacks are not allowed in non-JITed programs, interpreter doesn't support them yet, thus these tests should be skipped if jit is disabled. Add an explicit flag F_NEEDS_JIT_ENABLED to those tests to mark that they require JIT enabled in bpf_loop_inline.c, check the flag and jit_disabled at the beginning of do_test_single() to handle this case. With this patch: [root@linux bpf]# echo 0 > /proc/sys/net/core/bpf_jit_enable [root@linux bpf]# echo 0 > /proc/sys/kernel/unprivileged_bpf_disabled [root@linux bpf]# ./test_verifier | grep FAIL Summary: 768 PASSED, 21 SKIPPED, 0 FAILED Suggested-by: Andrii Nakryiko <[email protected]> Signed-off-by: Tiezhu Yang <[email protected]>
If CONFIG_BPF_JIT_ALWAYS_ON is not set and bpf_jit_enable is 0, there exist 6 failed tests. [root@linux bpf]# echo 0 > /proc/sys/net/core/bpf_jit_enable [root@linux bpf]# echo 0 > /proc/sys/kernel/unprivileged_bpf_disabled [root@linux bpf]# ./test_verifier | grep FAIL #106/p inline simple bpf_loop call FAIL #107/p don't inline bpf_loop call, flags non-zero FAIL #108/p don't inline bpf_loop call, callback non-constant FAIL #109/p bpf_loop_inline and a dead func FAIL #110/p bpf_loop_inline stack locations for loop vars FAIL #111/p inline bpf_loop call in a big program FAIL Summary: 768 PASSED, 15 SKIPPED, 6 FAILED The test log shows that callbacks are not allowed in non-JITed programs, interpreter doesn't support them yet, thus these tests should be skipped if jit is disabled. Add an explicit flag F_NEEDS_JIT_ENABLED to those tests to mark that they require JIT enabled in bpf_loop_inline.c, check the flag and jit_disabled at the beginning of do_test_single() to handle this case. With this patch: [root@linux bpf]# echo 0 > /proc/sys/net/core/bpf_jit_enable [root@linux bpf]# echo 0 > /proc/sys/kernel/unprivileged_bpf_disabled [root@linux bpf]# ./test_verifier | grep FAIL Summary: 768 PASSED, 21 SKIPPED, 0 FAILED Suggested-by: Andrii Nakryiko <[email protected]> Signed-off-by: Tiezhu Yang <[email protected]> Signed-off-by: Andrii Nakryiko <[email protected]> Link: https://lore.kernel.org/bpf/[email protected]
Pull request for series with
subject: bpf: select proper size for bpf_prog_pack
version: 1
url: https://patchwork.kernel.org/project/netdevbpf/list/?series=620485