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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-10-24 12:43:51 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-10-24 12:43:51 -0700 |
| commit | 337a0a0b63f1c30195733eaacf39e4310a592a68 (patch) | |
| tree | 2e01a85b59fbf726609537b107c593079a3bee5b /kernel/bpf/btf.c | |
| parent | f6602a97a11a3ddc077889fec2c026113c33c670 (diff) | |
| parent | 720ca52bcef225b967a339e0fffb6d0c7e962240 (diff) | |
Merge tag 'net-6.1-rc3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Including fixes from bpf.
The net-memcg fix stands out, the rest is very run-off-the-mill. Maybe
I'm biased.
Current release - regressions:
- eth: fman: re-expose location of the MAC address to userspace,
apparently some udev scripts depended on the exact value
Current release - new code bugs:
- bpf:
- wait for busy refill_work when destroying bpf memory allocator
- allow bpf_user_ringbuf_drain() callbacks to return 1
- fix dispatcher patchable function entry to 5 bytes nop
Previous releases - regressions:
- net-memcg: avoid stalls when under memory pressure
- tcp: fix indefinite deferral of RTO with SACK reneging
- tipc: fix a null-ptr-deref in tipc_topsrv_accept
- eth: macb: specify PHY PM management done by MAC
- tcp: fix a signed-integer-overflow bug in tcp_add_backlog()
Previous releases - always broken:
- eth: amd-xgbe: SFP fixes and compatibility improvements
Misc:
- docs: netdev: offer performance feedback to contributors"
* tag 'net-6.1-rc3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (37 commits)
net-memcg: avoid stalls when under memory pressure
tcp: fix indefinite deferral of RTO with SACK reneging
tcp: fix a signed-integer-overflow bug in tcp_add_backlog()
net: lantiq_etop: don't free skb when returning NETDEV_TX_BUSY
net: fix UAF issue in nfqnl_nf_hook_drop() when ops_init() failed
docs: netdev: offer performance feedback to contributors
kcm: annotate data-races around kcm->rx_wait
kcm: annotate data-races around kcm->rx_psock
net: fman: Use physical address for userspace interfaces
net/mlx5e: Cleanup MACsec uninitialization routine
atlantic: fix deadlock at aq_nic_stop
nfp: only clean `sp_indiff` when application firmware is unloaded
amd-xgbe: add the bit rate quirk for Molex cables
amd-xgbe: fix the SFP compliance codes check for DAC cables
amd-xgbe: enable PLL_CTL for fixed PHY modes only
amd-xgbe: use enums for mailbox cmd and sub_cmds
amd-xgbe: Yellow carp devices do not need rrc
bpf: Use __llist_del_all() whenever possbile during memory draining
bpf: Wait for busy refill_work when destroying bpf memory allocator
MAINTAINERS: add keyword match on PTP
...
Diffstat (limited to 'kernel/bpf/btf.c')
| -rw-r--r-- | kernel/bpf/btf.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/kernel/bpf/btf.c b/kernel/bpf/btf.c index eba603cec2c5..35c07afac924 100644 --- a/kernel/bpf/btf.c +++ b/kernel/bpf/btf.c @@ -4436,6 +4436,11 @@ static int btf_func_proto_check(struct btf_verifier_env *env, return -EINVAL; } + if (btf_type_is_resolve_source_only(ret_type)) { + btf_verifier_log_type(env, t, "Invalid return type"); + return -EINVAL; + } + if (btf_type_needs_resolve(ret_type) && !env_type_is_resolved(env, ret_type_id)) { err = btf_resolve(env, ret_type, ret_type_id); |