diff options
| author | Jakub Kicinski <kuba@kernel.org> | 2022-03-29 18:59:14 -0700 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2022-03-29 18:59:15 -0700 |
| commit | 77c9387c0c5bd496fba3200024e3618356b2fd34 (patch) | |
| tree | cc5ce60a5f3a392b3490dae7243b46ede257552a /tools/bpf | |
| parent | 6094e391e643fddd65d4b938c1d499a838dd4907 (diff) | |
| parent | ccaff3d56acc47c257a99b2807b7c78a9467cf09 (diff) | |
Merge https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf
Alexei Starovoitov says:
====================
pull-request: bpf 2022-03-29
We've added 16 non-merge commits during the last 1 day(s) which contain
a total of 24 files changed, 354 insertions(+), 187 deletions(-).
The main changes are:
1) x86 specific bits of fprobe/rethook, from Masami and Peter.
2) ice/xsk fixes, from Maciej and Magnus.
3) Various small fixes, from Andrii, Yonghong, Geliang and others.
* https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf:
selftests/bpf: Fix clang compilation errors
ice: xsk: Fix indexing in ice_tx_xsk_pool()
ice: xsk: Stop Rx processing when ntc catches ntu
ice: xsk: Eliminate unnecessary loop iteration
xsk: Do not write NULL in SW ring at allocation failure
x86,kprobes: Fix optprobe trampoline to generate complete pt_regs
x86,rethook: Fix arch_rethook_trampoline() to generate a complete pt_regs
x86,rethook,kprobes: Replace kretprobe with rethook on x86
kprobes: Use rethook for kretprobe if possible
bpftool: Fix generated code in codegen_asserts
selftests/bpf: fix selftest after random: Urandom_read tracepoint removal
bpf: Fix maximum permitted number of arguments check
bpf: Sync comments for bpf_get_stack
fprobe: Fix sparse warning for acccessing __rcu ftrace_hash
fprobe: Fix smatch type mismatch warning
bpf/bpftool: Add unprivileged_bpf_disabled check against value of 2
====================
Link: https://lore.kernel.org/r/20220329234924.39053-1-alexei.starovoitov@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'tools/bpf')
| -rw-r--r-- | tools/bpf/bpftool/feature.c | 5 | ||||
| -rw-r--r-- | tools/bpf/bpftool/gen.c | 2 |
2 files changed, 5 insertions, 2 deletions
diff --git a/tools/bpf/bpftool/feature.c b/tools/bpf/bpftool/feature.c index c2f43a5d38e0..290998c82de1 100644 --- a/tools/bpf/bpftool/feature.c +++ b/tools/bpf/bpftool/feature.c @@ -207,7 +207,10 @@ static void probe_unprivileged_disabled(void) printf("bpf() syscall for unprivileged users is enabled\n"); break; case 1: - printf("bpf() syscall restricted to privileged users\n"); + printf("bpf() syscall restricted to privileged users (without recovery)\n"); + break; + case 2: + printf("bpf() syscall restricted to privileged users (admin can change)\n"); break; case -1: printf("Unable to retrieve required privileges for bpf() syscall\n"); diff --git a/tools/bpf/bpftool/gen.c b/tools/bpf/bpftool/gen.c index 7ba7ff55d2ea..91af2850b505 100644 --- a/tools/bpf/bpftool/gen.c +++ b/tools/bpf/bpftool/gen.c @@ -477,7 +477,7 @@ static void codegen_asserts(struct bpf_object *obj, const char *obj_name) codegen("\ \n\ __attribute__((unused)) static void \n\ - %1$s__assert(struct %1$s *s) \n\ + %1$s__assert(struct %1$s *s __attribute__((unused))) \n\ { \n\ #ifdef __cplusplus \n\ #define _Static_assert static_assert \n\ |