Context |
Check |
Description |
bpf/vmtest-bpf-next-PR |
success
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PR summary
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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-0 |
success
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Logs for Lint
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bpf/vmtest-bpf-next-VM_Test-3 |
success
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Logs for Validate matrix.py
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bpf/vmtest-bpf-next-VM_Test-2 |
success
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Logs for Unittests
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bpf/vmtest-bpf-next-VM_Test-5 |
success
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Logs for aarch64-gcc / build-release
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bpf/vmtest-bpf-next-VM_Test-11 |
success
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Logs for s390x-gcc / build / build for s390x with gcc
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bpf/vmtest-bpf-next-VM_Test-12 |
success
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Logs for s390x-gcc / build-release
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bpf/vmtest-bpf-next-VM_Test-9 |
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 |
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-13 |
success
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Logs for s390x-gcc / test (test_maps, false, 360) / test_maps on s390x with gcc
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bpf/vmtest-bpf-next-VM_Test-10 |
success
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Logs for aarch64-gcc / veristat
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bpf/vmtest-bpf-next-VM_Test-16 |
success
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Logs for s390x-gcc / test (test_verifier, false, 360) / test_verifier on s390x with gcc
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bpf/vmtest-bpf-next-VM_Test-17 |
success
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Logs for s390x-gcc / veristat
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bpf/vmtest-bpf-next-VM_Test-18 |
success
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Logs for set-matrix
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bpf/vmtest-bpf-next-VM_Test-19 |
success
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Logs for x86_64-gcc / build / build for x86_64 with gcc
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bpf/vmtest-bpf-next-VM_Test-20 |
success
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Logs for x86_64-gcc / build-release
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bpf/vmtest-bpf-next-VM_Test-28 |
success
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Logs for x86_64-llvm-17 / build / build for x86_64 with llvm-17
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bpf/vmtest-bpf-next-VM_Test-29 |
success
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Logs for x86_64-llvm-17 / build-release / build for x86_64 with llvm-17 and -O2 optimization
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bpf/vmtest-bpf-next-VM_Test-34 |
success
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Logs for x86_64-llvm-17 / veristat
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bpf/vmtest-bpf-next-VM_Test-35 |
success
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Logs for x86_64-llvm-18 / build / build for x86_64 with llvm-18
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bpf/vmtest-bpf-next-VM_Test-36 |
success
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Logs for x86_64-llvm-18 / build-release / build for x86_64 with llvm-18 and -O2 optimization
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bpf/vmtest-bpf-next-VM_Test-42 |
success
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Logs for x86_64-llvm-18 / veristat
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bpf/vmtest-bpf-next-VM_Test-7 |
success
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Logs for aarch64-gcc / test (test_progs, false, 360) / test_progs on aarch64 with gcc
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bpf/vmtest-bpf-next-VM_Test-8 |
success
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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-6 |
success
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Logs for aarch64-gcc / test (test_maps, false, 360) / test_maps on aarch64 with gcc
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bpf/vmtest-bpf-next-VM_Test-14 |
success
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Logs for s390x-gcc / test (test_progs, false, 360) / test_progs on s390x with gcc
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bpf/vmtest-bpf-next-VM_Test-15 |
success
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Logs for s390x-gcc / test (test_progs_no_alu32, false, 360) / test_progs_no_alu32 on s390x with gcc
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bpf/vmtest-bpf-next-VM_Test-22 |
success
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Logs for x86_64-gcc / test (test_progs, false, 360) / test_progs on x86_64 with gcc
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bpf/vmtest-bpf-next-VM_Test-21 |
success
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Logs for x86_64-gcc / test (test_maps, false, 360) / test_maps on x86_64 with gcc
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bpf/vmtest-bpf-next-VM_Test-23 |
success
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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
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bpf/vmtest-bpf-next-VM_Test-24 |
success
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Logs for x86_64-gcc / test (test_progs_no_alu32_parallel, true, 30) / test_progs_no_alu32_parallel on x86_64 with gcc
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bpf/vmtest-bpf-next-VM_Test-25 |
success
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Logs for x86_64-gcc / test (test_progs_parallel, true, 30) / test_progs_parallel on x86_64 with gcc
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bpf/vmtest-bpf-next-VM_Test-26 |
success
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Logs for x86_64-gcc / test (test_verifier, false, 360) / test_verifier on x86_64 with gcc
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bpf/vmtest-bpf-next-VM_Test-27 |
success
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Logs for x86_64-gcc / veristat / veristat on x86_64 with gcc
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bpf/vmtest-bpf-next-VM_Test-30 |
success
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Logs for x86_64-llvm-17 / test (test_maps, false, 360) / test_maps on x86_64 with llvm-17
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bpf/vmtest-bpf-next-VM_Test-31 |
success
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Logs for x86_64-llvm-17 / test (test_progs, false, 360) / test_progs on x86_64 with llvm-17
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bpf/vmtest-bpf-next-VM_Test-32 |
success
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Logs for x86_64-llvm-17 / test (test_progs_no_alu32, false, 360) / test_progs_no_alu32 on x86_64 with llvm-17
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bpf/vmtest-bpf-next-VM_Test-33 |
success
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Logs for x86_64-llvm-17 / test (test_verifier, false, 360) / test_verifier on x86_64 with llvm-17
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bpf/vmtest-bpf-next-VM_Test-37 |
success
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Logs for x86_64-llvm-18 / test (test_maps, false, 360) / test_maps on x86_64 with llvm-18
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bpf/vmtest-bpf-next-VM_Test-38 |
success
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Logs for x86_64-llvm-18 / test (test_progs, false, 360) / test_progs on x86_64 with llvm-18
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bpf/vmtest-bpf-next-VM_Test-40 |
success
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Logs for x86_64-llvm-18 / test (test_progs_no_alu32, false, 360) / test_progs_no_alu32 on x86_64 with llvm-18
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bpf/vmtest-bpf-next-VM_Test-41 |
success
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Logs for x86_64-llvm-18 / test (test_verifier, false, 360) / test_verifier on x86_64 with llvm-18
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bpf/vmtest-bpf-next-VM_Test-39 |
success
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Logs for x86_64-llvm-18 / test (test_progs_cpuv4, false, 360) / test_progs_cpuv4 on x86_64 with llvm-18
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netdev/series_format |
success
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Posting correctly formatted
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netdev/tree_selection |
success
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Clearly marked for bpf-next, async
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netdev/ynl |
success
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Generated files up to date;
no warnings/errors;
no diff in generated;
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netdev/fixes_present |
success
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Fixes tag not required for -next series
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netdev/header_inline |
success
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No static functions without inline keyword in header files
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netdev/build_32bit |
fail
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Errors and warnings before: 954 this patch: 955
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netdev/build_tools |
success
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No tools touched, skip
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netdev/cc_maintainers |
warning
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8 maintainers not CCed: kpsingh@kernel.org mathieu.desnoyers@efficios.com eddyz87@gmail.com yonghong.song@linux.dev song@kernel.org linux-trace-kernel@vger.kernel.org martin.lau@linux.dev rostedt@goodmis.org
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netdev/build_clang |
success
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Errors and warnings before: 938 this patch: 938
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netdev/verify_signedoff |
success
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Signed-off-by tag matches author and committer
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netdev/deprecated_api |
success
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None detected
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netdev/check_selftest |
success
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No net selftest shell script
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netdev/verify_fixes |
success
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No Fixes tag
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netdev/build_allmodconfig_warn |
fail
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Errors and warnings before: 965 this patch: 966
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netdev/checkpatch |
warning
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WARNING: line length of 84 exceeds 80 columns
WARNING: line length of 90 exceeds 80 columns
WARNING: line length of 91 exceeds 80 columns
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netdev/build_clang_rust |
success
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No Rust files in patch. Skipping build
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netdev/kdoc |
success
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Errors and warnings before: 0 this patch: 0
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netdev/source_inline |
success
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Was 0 now: 0
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@@ -11063,6 +11063,7 @@ enum special_kfunc_type {
KF_bpf_preempt_disable,
KF_bpf_preempt_enable,
KF_bpf_iter_css_task_new,
+ KF_bpf_session_cookie,
};
BTF_SET_START(special_kfunc_set)
@@ -11123,6 +11124,7 @@ BTF_ID(func, bpf_iter_css_task_new)
#else
BTF_ID_UNUSED
#endif
+BTF_ID(func, bpf_session_cookie)
static bool is_kfunc_ret_null(struct bpf_kfunc_call_arg_meta *meta)
{
@@ -12294,6 +12296,11 @@ static int check_kfunc_call(struct bpf_verifier_env *env, struct bpf_insn *insn,
}
}
+ if (meta.func_id == special_kfunc_list[KF_bpf_session_cookie]) {
+ meta.r0_size = sizeof(u64);
+ meta.r0_rdonly = false;
+ }
+
if (is_bpf_wq_set_callback_impl_kfunc(meta.func_id)) {
err = push_callback_call(env, insn, insn_idx, meta.subprogno,
set_timer_callback_state);
@@ -2599,6 +2599,7 @@ fs_initcall(bpf_event_init);
struct bpf_session_run_ctx {
struct bpf_run_ctx run_ctx;
bool is_return;
+ void *data;
};
#ifdef CONFIG_FPROBE
@@ -2819,11 +2820,12 @@ static u64 bpf_kprobe_multi_entry_ip(struct bpf_run_ctx *ctx)
static int
kprobe_multi_link_prog_run(struct bpf_kprobe_multi_link *link,
unsigned long entry_ip, struct pt_regs *regs,
- bool is_return)
+ bool is_return, void *data)
{
struct bpf_kprobe_multi_run_ctx run_ctx = {
.session_ctx = {
.is_return = is_return,
+ .data = data,
},
.link = link,
.entry_ip = entry_ip,
@@ -2859,7 +2861,7 @@ kprobe_multi_link_handler(struct fprobe *fp, unsigned long fentry_ip,
int err;
link = container_of(fp, struct bpf_kprobe_multi_link, fp);
- err = kprobe_multi_link_prog_run(link, get_entry_ip(fentry_ip), regs, false);
+ err = kprobe_multi_link_prog_run(link, get_entry_ip(fentry_ip), regs, false, data);
return is_kprobe_session(link->link.prog) ? err : 0;
}
@@ -2871,7 +2873,7 @@ kprobe_multi_link_exit_handler(struct fprobe *fp, unsigned long fentry_ip,
struct bpf_kprobe_multi_link *link;
link = container_of(fp, struct bpf_kprobe_multi_link, fp);
- kprobe_multi_link_prog_run(link, get_entry_ip(fentry_ip), regs, true);
+ kprobe_multi_link_prog_run(link, get_entry_ip(fentry_ip), regs, true, data);
}
static int symbols_cmp_r(const void *a, const void *b, const void *priv)
@@ -3089,6 +3091,8 @@ int bpf_kprobe_multi_link_attach(const union bpf_attr *attr, struct bpf_prog *pr
link->fp.entry_handler = kprobe_multi_link_handler;
if ((flags & BPF_F_KPROBE_MULTI_RETURN) || is_kprobe_session(prog))
link->fp.exit_handler = kprobe_multi_link_exit_handler;
+ if (is_kprobe_session(prog))
+ link->fp.entry_data_size = sizeof(u64);
link->addrs = addrs;
link->cookies = cookies;
@@ -3526,10 +3530,19 @@ __bpf_kfunc bool bpf_session_is_return(void)
return session_ctx->is_return;
}
+__bpf_kfunc __u64 *bpf_session_cookie(void)
+{
+ struct bpf_session_run_ctx *session_ctx;
+
+ session_ctx = container_of(current->bpf_ctx, struct bpf_session_run_ctx, run_ctx);
+ return session_ctx->data;
+}
+
__bpf_kfunc_end_defs();
BTF_KFUNCS_START(kprobe_multi_kfunc_set_ids)
BTF_ID_FLAGS(func, bpf_session_is_return)
+BTF_ID_FLAGS(func, bpf_session_cookie)
BTF_KFUNCS_END(kprobe_multi_kfunc_set_ids)
static int bpf_kprobe_multi_filter(const struct bpf_prog *prog, u32 kfunc_id)