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| author | David S. Miller <davem@davemloft.net> | 2019-03-08 18:23:29 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-03-08 18:23:29 -0800 |
| commit | c3ad3eca2f98f6f81fa096621071e1d5baabab9b (patch) | |
| tree | 84b5359f99db50e7cbf70d7873d538aacfba24ea /kernel | |
| parent | tcp: handle inet_csk_reqsk_queue_add() failures (diff) | |
| parent | bpf: fix warning about using plain integer as NULL (diff) | |
| download | linux-c3ad3eca2f98f6f81fa096621071e1d5baabab9b.tar.gz linux-c3ad3eca2f98f6f81fa096621071e1d5baabab9b.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf
Daniel Borkmann says:
====================
pull-request: bpf 2019-03-09
The following pull-request contains BPF updates for your *net* tree.
The main changes are:
1) Fix a crash in AF_XDP's xsk_diag_put_ring() which was passing
wrong queue argument, from Eric.
2) Fix a regression due to wrong test for TCP GSO packets used in
various BPF helpers like NAT64, from Willem.
3) Fix a sk_msg strparser warning which asserts that strparser must
be stopped first, from Jakub.
4) Fix rejection of invalid options/bind flags in AF_XDP, from Björn.
5) Fix GSO in bpf_lwt_push_ip_encap() which must properly set inner
headers and inner protocol, from Peter.
6) Fix a libbpf leak when kernel does not support BTF, from Nikita.
7) Various BPF selftest and libbpf build fixes to make out-of-tree
compilation work and to properly resolve dependencies via fixdep
target, from Stanislav.
8) Fix rejection of invalid ldimm64 imm field, from Daniel.
9) Fix bpf stats sysctl compile warning of unused helper function
proc_dointvec_minmax_bpf_stats() under some configs, from Arnd.
10) Fix couple of warnings about using plain integer as NULL, from Bo.
11) Fix some BPF sample spelling mistakes, from Colin.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/bpf/verifier.c | 10 | ||||
| -rw-r--r-- | kernel/sysctl.c | 2 |
2 files changed, 6 insertions, 6 deletions
diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c index a7b96bf0e654..ce166a002d16 100644 --- a/kernel/bpf/verifier.c +++ b/kernel/bpf/verifier.c @@ -6678,17 +6678,17 @@ static int replace_map_fd_with_map_ptr(struct bpf_verifier_env *env) /* valid generic load 64-bit imm */ goto next_insn; - if (insn->src_reg != BPF_PSEUDO_MAP_FD) { - verbose(env, - "unrecognized bpf_ld_imm64 insn\n"); + if (insn[0].src_reg != BPF_PSEUDO_MAP_FD || + insn[1].imm != 0) { + verbose(env, "unrecognized bpf_ld_imm64 insn\n"); return -EINVAL; } - f = fdget(insn->imm); + f = fdget(insn[0].imm); map = __bpf_map_get(f); if (IS_ERR(map)) { verbose(env, "fd %d is not pointing to valid bpf_map\n", - insn->imm); + insn[0].imm); return PTR_ERR(map); } diff --git a/kernel/sysctl.c b/kernel/sysctl.c index 7578e21a711b..2322b12cb4cf 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -3274,7 +3274,7 @@ int proc_doulongvec_ms_jiffies_minmax(struct ctl_table *table, int write, #endif /* CONFIG_PROC_SYSCTL */ -#ifdef CONFIG_BPF_SYSCALL +#if defined(CONFIG_BPF_SYSCALL) && defined(CONFIG_SYSCTL) static int proc_dointvec_minmax_bpf_stats(struct ctl_table *table, int write, void __user *buffer, size_t *lenp, loff_t *ppos) |