diff options
Diffstat (limited to 'tools/testing/selftests/bpf/progs/verifier_int_ptr.c')
| -rw-r--r-- | tools/testing/selftests/bpf/progs/verifier_int_ptr.c | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/tools/testing/selftests/bpf/progs/verifier_int_ptr.c b/tools/testing/selftests/bpf/progs/verifier_int_ptr.c index b054f9c48143..59e34d558654 100644 --- a/tools/testing/selftests/bpf/progs/verifier_int_ptr.c +++ b/tools/testing/selftests/bpf/progs/verifier_int_ptr.c @@ -5,9 +5,9 @@ #include <bpf/bpf_helpers.h> #include "bpf_misc.h" -SEC("cgroup/sysctl") -__description("ARG_PTR_TO_LONG uninitialized") -__failure __msg("invalid indirect read from stack R4 off -16+0 size 8") +SEC("socket") +__description("arg pointer to long uninitialized") +__success __naked void arg_ptr_to_long_uninitialized(void) { asm volatile (" \ @@ -34,10 +34,8 @@ __naked void arg_ptr_to_long_uninitialized(void) } SEC("socket") -__description("ARG_PTR_TO_LONG half-uninitialized") -/* in privileged mode reads from uninitialized stack locations are permitted */ -__success __failure_unpriv -__msg_unpriv("invalid indirect read from stack R4 off -16+4 size 8") +__description("arg pointer to long half-uninitialized") +__success __retval(0) __naked void ptr_to_long_half_uninitialized(void) { @@ -66,8 +64,8 @@ __naked void ptr_to_long_half_uninitialized(void) } SEC("cgroup/sysctl") -__description("ARG_PTR_TO_LONG misaligned") -__failure __msg("misaligned stack access off (0x0; 0x0)+-20+0 size 8") +__description("arg pointer to long misaligned") +__failure __msg("misaligned stack access off 0+-20+0 size 8") __naked void arg_ptr_to_long_misaligned(void) { asm volatile (" \ @@ -97,8 +95,8 @@ __naked void arg_ptr_to_long_misaligned(void) } SEC("cgroup/sysctl") -__description("ARG_PTR_TO_LONG size < sizeof(long)") -__failure __msg("invalid indirect access to stack R4 off=-4 size=8") +__description("arg pointer to long size < sizeof(long)") +__failure __msg("invalid write to stack R4 off=-4 size=8") __naked void to_long_size_sizeof_long(void) { asm volatile (" \ @@ -126,7 +124,7 @@ __naked void to_long_size_sizeof_long(void) } SEC("cgroup/sysctl") -__description("ARG_PTR_TO_LONG initialized") +__description("arg pointer to long initialized") __success __naked void arg_ptr_to_long_initialized(void) { |