Context |
Check |
Description |
bpf/vmtest-bpf-next-PR |
fail
|
PR summary
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bpf/vmtest-bpf-next-VM_Test-30 |
success
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Logs for x86_64-llvm-16 / test (test_progs, false, 360) / test_progs on x86_64 with llvm-16
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bpf/vmtest-bpf-next-VM_Test-31 |
success
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Logs for x86_64-llvm-16 / test (test_progs_no_alu32, false, 360) / test_progs_no_alu32 on x86_64 with llvm-16
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bpf/vmtest-bpf-next-VM_Test-32 |
success
|
Logs for x86_64-llvm-16 / test (test_verifier, false, 360) / test_verifier on x86_64 with llvm-16
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bpf/vmtest-bpf-next-VM_Test-33 |
success
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Logs for x86_64-llvm-16 / veristat
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bpf/vmtest-bpf-next-VM_Test-0 |
success
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Logs for Lint
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bpf/vmtest-bpf-next-VM_Test-2 |
success
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Logs for Validate matrix.py
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bpf/vmtest-bpf-next-VM_Test-1 |
success
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Logs for ShellCheck
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bpf/vmtest-bpf-next-VM_Test-7 |
success
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Logs for aarch64-gcc / test (test_verifier, false, 360) / test_verifier on aarch64 with gcc
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bpf/vmtest-bpf-next-VM_Test-4 |
fail
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Logs for aarch64-gcc / test (test_maps, false, 360) / test_maps on aarch64 with gcc
|
bpf/vmtest-bpf-next-VM_Test-3 |
success
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Logs for aarch64-gcc / build / build for aarch64 with gcc
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bpf/vmtest-bpf-next-VM_Test-8 |
success
|
Logs for aarch64-gcc / veristat
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bpf/vmtest-bpf-next-VM_Test-5 |
fail
|
Logs for aarch64-gcc / test (test_progs, false, 360) / test_progs on aarch64 with gcc
|
bpf/vmtest-bpf-next-VM_Test-6 |
fail
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Logs for aarch64-gcc / test (test_progs_no_alu32, false, 360) / test_progs_no_alu32 on aarch64 with gcc
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bpf/vmtest-bpf-next-VM_Test-9 |
success
|
Logs for s390x-gcc / build / build for s390x with gcc
|
bpf/vmtest-bpf-next-VM_Test-14 |
success
|
Logs for s390x-gcc / veristat
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bpf/vmtest-bpf-next-VM_Test-15 |
success
|
Logs for set-matrix
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bpf/vmtest-bpf-next-VM_Test-16 |
success
|
Logs for x86_64-gcc / build / build for x86_64 with gcc
|
bpf/vmtest-bpf-next-VM_Test-17 |
fail
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Logs for x86_64-gcc / test (test_maps, false, 360) / test_maps on x86_64 with gcc
|
bpf/vmtest-bpf-next-VM_Test-18 |
fail
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Logs for x86_64-gcc / test (test_progs, false, 360) / test_progs on x86_64 with gcc
|
bpf/vmtest-bpf-next-VM_Test-19 |
fail
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Logs for x86_64-gcc / test (test_progs_no_alu32, false, 360) / test_progs_no_alu32 on x86_64 with gcc
|
bpf/vmtest-bpf-next-VM_Test-20 |
success
|
Logs for x86_64-gcc / test (test_progs_no_alu32_parallel, true, 30) / test_progs_no_alu32_parallel on x86_64 with gcc
|
bpf/vmtest-bpf-next-VM_Test-21 |
success
|
Logs for x86_64-gcc / test (test_progs_parallel, true, 30) / test_progs_parallel on x86_64 with gcc
|
bpf/vmtest-bpf-next-VM_Test-22 |
success
|
Logs for x86_64-gcc / test (test_verifier, false, 360) / test_verifier on x86_64 with gcc
|
bpf/vmtest-bpf-next-VM_Test-23 |
fail
|
Logs for x86_64-gcc / veristat / veristat on x86_64 with gcc
|
bpf/vmtest-bpf-next-VM_Test-24 |
success
|
Logs for x86_64-llvm-16 / build / build for x86_64 with llvm-16
|
bpf/vmtest-bpf-next-VM_Test-25 |
fail
|
Logs for x86_64-llvm-16 / test (test_maps, false, 360) / test_maps on x86_64 with llvm-16
|
bpf/vmtest-bpf-next-VM_Test-26 |
fail
|
Logs for x86_64-llvm-16 / test (test_progs, false, 360) / test_progs on x86_64 with llvm-16
|
bpf/vmtest-bpf-next-VM_Test-27 |
fail
|
Logs for x86_64-llvm-16 / test (test_progs_no_alu32, false, 360) / test_progs_no_alu32 on x86_64 with llvm-16
|
bpf/vmtest-bpf-next-VM_Test-28 |
success
|
Logs for x86_64-llvm-16 / test (test_verifier, false, 360) / test_verifier on x86_64 with llvm-16
|
bpf/vmtest-bpf-next-VM_Test-29 |
success
|
Logs for x86_64-llvm-16 / veristat
|
bpf/vmtest-bpf-next-VM_Test-13 |
success
|
Logs for s390x-gcc / test (test_verifier, false, 360) / test_verifier on s390x with gcc
|
bpf/vmtest-bpf-next-VM_Test-12 |
fail
|
Logs for s390x-gcc / test (test_progs_no_alu32, false, 360) / test_progs_no_alu32 on s390x with gcc
|
bpf/vmtest-bpf-next-VM_Test-11 |
fail
|
Logs for s390x-gcc / test (test_progs, false, 360) / test_progs on s390x with gcc
|
bpf/vmtest-bpf-next-VM_Test-10 |
fail
|
Logs for s390x-gcc / test (test_maps, false, 360) / test_maps on s390x with gcc
|
netdev/series_format |
fail
|
Series longer than 15 patches (and no cover letter)
|
netdev/tree_selection |
success
|
Clearly marked for bpf-next
|
netdev/fixes_present |
success
|
Fixes tag not required for -next series
|
netdev/header_inline |
success
|
No static functions without inline keyword in header files
|
netdev/build_32bit |
success
|
Errors and warnings before: 1140 this patch: 1140
|
netdev/cc_maintainers |
success
|
CCed 12 of 12 maintainers
|
netdev/build_clang |
success
|
Errors and warnings before: 1162 this patch: 1162
|
netdev/verify_signedoff |
success
|
Signed-off-by tag matches author and committer
|
netdev/deprecated_api |
success
|
None detected
|
netdev/check_selftest |
success
|
No net selftest shell script
|
netdev/verify_fixes |
success
|
No Fixes tag
|
netdev/build_allmodconfig_warn |
success
|
Errors and warnings before: 1167 this patch: 1167
|
netdev/checkpatch |
warning
|
WARNING: line length of 89 exceeds 80 columns
|
netdev/build_clang_rust |
success
|
No Rust files in patch. Skipping build
|
netdev/kdoc |
success
|
Errors and warnings before: 0 this patch: 0
|
netdev/source_inline |
success
|
Was 0 now: 0
|
@@ -25,6 +25,7 @@
#include <linux/bsearch.h>
#include <linux/kobject.h>
#include <linux/sysfs.h>
+#include <linux/crc32.h>
#include <net/netfilter/nf_bpf_link.h>
@@ -5354,6 +5355,20 @@ static int btf_parse_hdr(struct btf_verifier_env *env)
return -ENOTSUPP;
}
+ if (hdr->flags & BTF_FLAG_CRC_SET) {
+ __u32 check, crc = hdr->crc;
+ struct btf_header *h = btf->data;
+
+ h->crc = 0;
+ check = crc32(0xffffffff, btf->data, btf_data_size);
+ check ^= ~0;
+ h->crc = crc;
+ if (check != crc) {
+ btf_verifier_log(env, "Invalid CRC; expected 0x%x ; actual 0x%x",
+ crc, check);
+ return -EINVAL;
+ }
+ }
if (!btf->base_btf && btf_data_size == hdr->hdr_len) {
btf_verifier_log(env, "No data");
return -EINVAL;
If a CRC is set in provided BTF, verify it. Suggested-by: Alexei Starovoitov <alexei.starovoitov@gmail.com> Signed-off-by: Alan Maguire <alan.maguire@oracle.com> --- kernel/bpf/btf.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+)